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  • 产品详细描述 :TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder   Hardware SpecificationsChipsetESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessorFLASHQSPI flash/SRAM, up to 4 x 16 MBSRAM 520 kB SRAMButtonreset,bootButtonOK,UP,DOWN,LEFT,RIGHTswitchBAT switchdispaly0.96 SSD1306Power indicator lampredUSB to TTLCP2104Modular interfaceUART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA  pre-amplifieron-board clock40MHz crystal oscillator working voltage2.3V-3.6Vworking currentabout 60mAsleep current470uAworking temperature range-40℃ ~ +85℃size108.51mm*29.01mmPower Supply SpecificationsPower SupplyUSB 5V/1Acharging current1000mAbattery3.7V lithium batteryWIFIDescriptionStandardFCC/CE/TELEC/KCC/SRRC/NCCprotocol802.11 b/g/n/e/i (802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection intervalfrequency range2.4GHz~2.5GHz(2400M~2483.5M)Transmit Power22dBmcommunication distance300mBluetoothDescriptionprotocolmeet bluetooth v4.2BR/EDR and BLE standardradio frequencywith -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFHaudio frequencyCVSD&SBC audio frequencySoftware specificationDescriptionwifi ModeStation/SoftAP/SoftAP+Station/P2Psecurity mechanismWPA/WPA2/WPA2-Enterprise/WPSEncryption Type AES/RSA/ECC/SHAfirmware upgradeUART download/OTA(Through network/host to download and write firmware)Software DevelopmentSupport cloud server development /SDK for user firmware developmentnetworking protocolIPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTTUser ConfigurationAT + Instruction set, cloud server, android/iOSappOSFreeRTOS Data download link: GitHub: https://github.com/LilyGO/TTGO-T18V2.2Product pin diagram Product Size Shipping List 1 X TTGO T-controller 2 X Pin 产品包装后的尺寸 :18 Centimeters * 15 Centimeters * 5 Centimeters产品包装毛重 :0.080 Kilogram
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  • 产品详细描述 : TTGO T-Camera ESP32 WROVER & PSRAM Camera Module OV2640 Camera Module 0.96 OLED  T-Camera picture T-Camera specification   Master Chip: esp32 dual-core Protocol: Wi-Fi 802.11 b/g/n & Bluetooth 4.2 BLE & BR/EDR Flash: 4MBytes  SPRAM: 4MBytes  Display chip: SSD1306 I2C  Display type: OLED  Display resolution: 128x64  PIR: AS312  Uart Chip: CP2104  Charging chip: IP5306 I2C  Camera: OV2640  Camera Resolution: 2Megapixel  environmental sensor: BME280    The difference between Fish-eye lens and normalProduct SizeProduct pin diagramShipping List   TTGO T-Camera *1  产品包装后的尺寸 :19 Centimeters * 15 Centimeters * 5 Centimeters产品包装毛重 :0.040 Kilogram
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  • Pin reference description Link to GitHub: https://github.com/LilyGO/TTGO-LORA-V1  Product Details    Product Details    20dB Module  Shipped according to the kind of your choiceFirst kind  shipping list: 1 X TTGO T-Fox 868mhz/915mhz 20dB Module2 X Pin1 X Antenna1 X Power CableSecond kinds  shipping list:2 X TTGO T-Fox 868mhz/915mhz 20dB Module4 X Pin2 X Antenna2 X Power CableThird kinds shipping list: 1 X TTGO T-Fox 433mhz 20dB Module2 X Pin1 X Antenna1 X Power Cable Fourth kinds  shipping list:2 X TTGO T-Fox 433mhz 20dB Module4 X Pin2 X Antenna2 X Power Cable     27dB Module  Shipped according to the kind of your choiceFirst kind  shipping list: 1 X TTGO T-Fox 868mhz/915mhz 27dB Module2 X Pin1 X Antenna1 X Power CableSecond kinds  shipping list:2 X TTGO T-Fox 868mhz/915mhz 27dB Module4 X Pin2 X Antenna2 X Power Cable
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  • Hardware SpecificationsChipset ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessorFLASH QSPI flash/SRAM, up to 4 x 16 MBSRAM 520 kB SRAMKEY reset,IO32dispaly 0.91 SSD1306Power indicator lamp redUSB to TTL CP2104Camera OV2640  2MegapixelSteering engine analog servoon-board clock 40MHz crystal oscillator working voltage 2.3V-3.6Vworking current about 160mAworking temperature range -40℃ ~ +85℃size 64.57mm*23.98mmPower Supply SpecificationsPower Supply USB 5V/1Acharging current 1Abattery 3.7V lithium batteryWIFI DescriptionStandard FCC/CE/TELEC/KCC/SRRC/NCCprotocol 802.11 b/g/n/e/i (802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection intervalfrequency range 2.4GHz~2.5GHz(2400M~2483.5M)Transmit Power 22dBmcommunication distance 300mBluetooth Descriptionprotocol meet bluetooth v4.2BR/EDR and BLE standardradio frequency with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFHaudio frequency CVSD&SBC audio frequencySoftware specification Descriptionwifi Mode Station/SoftAP/SoftAP+Station/P2Psecurity mechanism WPA/WPA2/WPA2-Enterprise/WPSEncryption Type AES/RSA/ECC/SHAfirmware upgrade UART download/OTA(Through network/host to download and write firmware)Software Development Support cloud server development /SDK for user firmware developmentnetworking protocol IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTTUser Configuration AT + Instruction set, cloud server, android/iOSappOS FreeRTOSProduct Details
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  • 产品详细描述 :TTGO UNO Starter Kit microcontroller board project development module teaching suitePin OUTShipping ListTTGO UNO X 1Steering engine X 1RGB X 1Sensor X 1Button X 1Buzzer X 1Breadboard X 1DuPont line X 1Packing box X 1Photoresistor X 1  产品包装后的尺寸 :28 Centimeters * 20 Centimeters * 8 Centimeters产品包装毛重 :0.150 Kilogram
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  • TTGO has been committed to the design, development and sales of development boards, suffering from the embarrassment of having no enclosure for the products. Many customers ask why they don't add enclosure to the product, so we began to think about how to add a suitable enclosure to our development board, which is beautiful and playable. We were inspired when we chose the packaging carton for the product. The TTGO-carton is based on the combination of the development board and the carton, allowing users to create exclusive music albums and smart speakers through ESP32 dual-core Bluetooth and WIFI function. While playing music on Bluetooth, we can grab picture album display from the website via WIFI. And we can also make smart audio by connecting microphone, DIY your own creativit
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  • TTGO T-thruster  DIY WiFi wireless Module Controlled Tiny Plane KIY ESP8266 development    Thisis the development kit of wireless control using ESP8266 WiFi. We equipped the development board with two magnetic high-torque 7*20 motorswith 3.7V 45000 speed + 55MM A+B propellers to maintain light weight and provide powerful power. You can apply it to the above model of remotely piloted aircraft.You can see it in the demo video, install mobile APP to speed control the motor through ESP8266 WifiProduct DetailsShipping List:TTGO T-thruster ESP8266  Module * 1Motor * 2Line * 3
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  • TTGO ESP32-Micro ESP-32-PICO WIFI wireless Module Bluetooth  ESP32-PICO-D4 Development Board  Product Details Shipping List:1 X TTGO ESP32-Micro2 X Pin
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  • Product DescriptionWorking voltage: 1.8~3.7vAcceptable current:10~14mATransmit current: 120mA@+20dBm                              90mA@+17dBm                              29mA@+13dBmOperating frequency:  868M/915MHzTransmit power: +20dBmReceive sensitivity :-139dBm@LoRa &62.5Khz&SF=12&146bps-136dBm@LoRa &125Khz&SF=12&293bps-118dBm@LoRa &125Khz&SF=6&9380bps-123dBm@FSK&5Khz&1.2KbpsFrequency error:+/-15KHzFIFO space :     64ByteData rate :1.2K~300Kbps@FSK                   0.018K~37.5Kbps@LoRa         Modulation Mode :FSK,GFSK,MSK,GMSK,LoRa TM,OOKInterface form : SPISleep current :0.2uA@SLEEP                           1.5uA@IDLEOperating temperature :-40℃- +85℃Digital RSSI function Automatic frequency correction Automatic gain control  RF wake-up function Low voltage detection and temperature sensor Fast wake-up and frequency hopping Highly configurable data packet handlerSMA AntennaIP5306Product Using   Product DetailsAt the TTGO LoRa V2.1 ,we add the SMA and IP5306 to the board,whichmake it can do more things.In terms of the power switch, we have changed the switching interaction mode. The added SMA antenna can enhance signal transmission. (Notice:The shipping list does not include battery and SD card) Shipping LIst1 X TTGO LoRa32 V2.1 868/915 Module2 X Pin1 X Antenna1 X Power Cable1 X Free Box
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  • Sing for the moment! The DFPlayer Mini is a small and low cost MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in   combination with an (for)Arduino (for)UNO or any other with RX/TX capabilities.   It is perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports TF card with FAT16, FAT32 file system. Through a simple serial port, you can play the designated   music without any other tedious underlying operations.   Car navigation voice broadcast;   Road transport inspectors, toll stations voice prompts;   Railway station, bus safety inspection voice prompts;   Electricity, communications, financial business hall voice prompts;   Vehicle into and out of the channel verify that the voice prompts;   The public security border control channel voice prompts;   Multi-channel voice alarm or equipment operating guide voice;   The electric tourist car safe driving voice notices;   Electromechanical equipment failure alarm;   Fire alarm voice prompts;   The automatic broadcast equipment, regular broadcast.Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/4824 -bit DAC output, support for dynamic range 90dB , SNR support 85dBFully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASHA variety of control modes, I/O control mode, serial mode, AD button control modeAdvertising sound waiting function, the music can be suspended. when advertising is over in the music continue to playAudio data sorted by folder, supports up to 100 folders, every folder can hold up to 255 songs30 level adjustable volume, 6 -level EQ adjustable   10Pcs MP3 Player Module
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  • Feature    SDIO 2.0, SPI, UART    32-pin QFN package    Wi-Fi Direct (P2P), soft-AP    Integrated TCP/IP protocol stack    Integrated TR switch, balun, LNA, power amplifier and matching network    Integrated PLLs, regulators, DCXO and power management units    +19.5dBm output power in 802.11b mode    Power down leakage current of    Integrated low power 32-bit CPU could be used as application processor    SDIO 1.1/2.0, SPI, UART    STBC, 1×1 MIMO, 2×1 MIMO    A-MPDU & A-MSDU aggregation & 0.4ms guard interval    Integrated RF switch, balun, 24dBm PA, DCXO, and PMU    Integrated RISC processor, on-chip memory and external memory interfaces    Integrated MAC/baseband processors    Quality of Service management    I2S interface for high fidelity audio applications    On-chip low-dropout linear regulators for all internal supplies    Proprietary spurious-free clock generation architecture    Integrated WEP, TKIP, AES, and WAPI enginesSpecification:    802.11 b/g/n    Wake up and transmit packets in     Standby power consumption of  If you need ESP-01 version, please search for this link: https://www.aliexpress.com/item/10pcs-lot-2015-New-version-ESP8266-ESP-01-Serial-WIFI-Wireless-Module/32634717018.html? Use example shipping list: ESP-01S*1
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  • When you do some ESP32projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A LG 3000mAH 18650 battery could make ESP32run 17 hours or more.18650 charging system integrated.indicate LED inside(Green means full& Red means charging)Charging and working could be at the same time.1 Switch could control the power.1 extra LED could be programmed(Connected with GPIO16[D0])0.5A charging current1A outputOver charge protectionOver discharge protectionFull ESP32 pins break out  Click the link for more details:http://espressif.com/en/products/hardware/esp32-devkitc/overview  shipping list : ESP32 + 18650
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  • Lolin ESP32 OLED Details description  SSD1306 display(0x3c,5,4);  Test details  Pin reference description   Ineinfuhrung: ESP32 is already integrated antenna and rf balun, power amplifier, low noise amplifiers, filters, and the power management module. the entire solution is the least amount of pcb area. this board is 2.4 ghz dual mode wi fi and bluetooth chips by tsmc 40nm low power technology, power and rf characteristics of best, which is safe, reliable, and scalable to a wide range of applications. Features: high performance - price - ratiosmall volume, easy embeded to other productsstrong function, with the support of lwip protocol, freertossupport three modes: ap, sta and ap + stasupport for lua program, easy to develop  Click the link for more details: https://github.com/espressif/arduino-esp32/blob/master/doc/windows.md https://github.com/squix78/esp8266-oled-ssd1306   Wemos 18650 Battery shield V3 (RaspberryPi&Arduino)  Details descriptionAs you know Tesla has thousands of 18650 batteries. The 18650 battery is a strong existence. So we made this 18650 battery shield for maker. What is it?Now 18650 battery shield has updated to V3. You can use this battery shield to power many products like Raspberry Pi or arduino. At this version 18650 shield has a protection. The output current can reach 2A. I believe this would be useful for projects.What makes it special?Battery protection(Over charge or Over discharge)Micro USB port InputType-A USB Output0.5A current charging1 switch control USB output5~8V Input Voltage3V & 1A Output5V & 2A OutputLED indicate(Green means full,Red means charging)3V output port x35V output port x3Be careful of "+" and "-", You should follow the direction of "+""-" on the PCB. If you put wrong direction, charging chip will be destroyed. Note: OLED screen color random send This product does not include 18650 battery Shipping list: Wemos 18650 Battery shield V3 (RaspberryPi&Arduino) *1(does not include 18650 battery) Lolin ESP32 OLED wemos &for Arduino ESP32S  WiFi Modules ESP8266*1 USB cable*1
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  • Use legend: You can also match the icon products: Data map: Shipped according to the kind of your choice : First kind shipping list:1. Lange weibliche pins x4pcs2.kurze weibliche pinsx4pcs3.Normal  pinsx4pcs4.  mini D1 ESP32 blue x1pcs Third kinds shipping list:1. Lange weibliche pins x4pcs2.kurze weibliche pinsx4pcs3.Normal  pinsx4pcs4.  mini D1 ESP32 black x1pcs
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  • SSD1306 display(0x3c,5,4); Test details  Pin reference description   Ineinfuhrung: ESP32 is already integrated antenna and rf balun, power amplifier, low noise amplifiers, filters, and the power management module. the entire solution is the least amount of pcb area. this board is 2.4 ghz dual mode wi fi and bluetooth chips by tsmc 40nm low power technology, power and rf characteristics of best, which is safe, reliable, and scalable to a wide range of applications. Features: high performance - price - ratiosmall volume, easy embeded to other productsstrong function, with the support of lwip protocol, freertossupport three modes: ap, sta and ap + stasupport for lua program, easy to develop   Click the link for more details: https://github.com/espressif/arduino-esp32/blob/master/doc/windows.md https://github.com/squix78/esp8266-oled-ssd1306     Note: OLED screen color random send  Shipping list: 1 pcs   ESP32 &OLED
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  • FeaturesWIFIbluetooth 4MB FlashLithium battery interface, 500mA Max charging currentshipping list:1. 16P pinhead x1pcs2. 20P pinhead x1pcs3.WEMOS LOLIN32 x1pcs
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  • describe:1.The main control chip using Le Xin ESP32, Tensilica LX6 dual core processor, clocked at 240MHz,  computing capacity of up to 600DMIPS, 520 SRAM, 802.11 KB chip b/g/n HT40 Wi-Fi transceiver, baseband, and LWIP protocol stack, Bluetooth (Bluetooth dual-mode integrated traditional and BLE low-power Bluetooth).2. onboard 16 Mt bytes (128 Mt bit) , Flash, and Wi-Fi antennas,3.0.96 inch White OLED display,.4.lithium battery charging circuit and interface,5.CP2102 USB to serial chip, perfect support for Arduino development environment  Click links for more details: https://drive.google.com/file/d/1L8ll-DeAC2SATBZn0-KbSaZsrinbnXkF/view   Note: This product does not include the battery.  ESP32 QFN package is a highly integrated chip, because of high frequency, small volume and not easy to heat dissipation, soAppeared when use high fever is normal, we complete the circuit had done to the stability of the evaluation, pleaseRest assured use; If you have any worry, can increase the heat sink. shipping list:ESP32 OLED V2.0*1Line *1Small heat sink *1pin*2
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  • WEMOS D1 mini Pro-16 +esp8266 series wifi wireless antenna verschiffen Liste1. Lange weibliche pins x2pcs2. Kurze weibliche pins x2pcs3. Normal pins x2pcs4.WeMos D1 mini Pro x1pcs5.esp8266 series wifi wireless antenna x1pcs
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  • SSD1306 display(0x3c,5,4); Test details     Pin reference description   Ineinfuhrung: ESP32 is already integrated antenna and rf balun, power amplifier, low noise amplifiers, filters, and the power management module. the entire solution is the least amount of pcb area. this board is 2.4 ghz dual mode wi fi and bluetooth chips by tsmc 40nm low power technology, power and rf characteristics of best, which is safe, reliable, and scalable to a wide range of applications. Features: high performance - price - ratiosmall volume, easy embeded to other productsstrong function, with the support of lwip protocol, freertossupport three modes: ap, sta and ap + stasupport for lua program, easy to develop   Click the link for more details: https://github.com/espressif/arduino-esp32/blob/master/doc/windows.md https://github.com/squix78/esp8266-oled-ssd1306     Note: OLED screen color random send  Shipping list: 1 pcs   ESP32 &OLED
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  • TTGO ESP32 IOT internet of thing KIT development tools Shipping List
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  • ESP8266 ESP-WROOM-02  describe X-project button describe  Features: X-project button, you can automatically blue light, you can dial the code switch to allow the esp8266 to select different pins to controlX Internet of things development boardThis module is the button module in X-ProjectBuilt in dial switch for X-8266 D3~D10 pinFor example, when you need to use D3 to read the button state, you only need to dial 1 of the dial switch to the right,Other numbers remain on the left.The relationship between the switch and the pin:1~D32~D43~D54~D65~D76~D87~D98~D10.  X-Battery Shield DescriptionWhat makes it special?· 5V&1A Charging Input · 5V&1A Charging Output · High Efficiency(88%~92%) · 1 Switch control · Micro USB Port · Battery Protection · Low Power Consumption. · LED indicate(Green&Red) Note: This product is not welded This product does not include the battery.  Shipping list : 1 pcs X-project button 1 pcs ESP-WROOM-02  1 pcs X-dual 1 pcs X-Battery
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  • Note: we will have the corresponding pin distribution  Shipped according to the kind of your choice   First kind shipping list:ESP32 blue *1SHT30*1OLED*1buzzer*1 micro SD*1BMP180*1WS18B20*1DS18B20*11-button*1DHT11*1MINI D1 Relay V2*1RTC DS1307*1RTC micro SD*1Protoboard*1dual base*1Tripler Base*1Motor*1DC Power Shield*1battery shield*1Matrix LED Shield V1.0.0 *1Second kind shipping list:ESP32 blue *1SHT30*1OLED*1 buzzer*1 micro SD*1BMP180*1WS18B20*1DS18B20*11-button*1DHT11*1MINI D1 Relay V2*1RTC DS1307*1RTC micro SD*1Protoboard*1dual base*1Tripler Base*1Motor*1DC Power Shield*1battery shield*1Matrix LED Shield V1.0.0 *1
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  • Note: we will have the corresponding pin distribution Shipping list:Mini32 V2.0 ESP32 *1SHT30*1OLED*1 buzzer*1 micro SD*1BMP180*1WS18B20*1DS18B20*11-button*1DHT11*1MINI D1 Relay V2*1RTC DS1307*1RTC micro SD*1Protoboard*1dual base*1Tripler Base*1Motor*1DC Power Shield*1battery shield*1Matrix LED Shield V1.0.0 *1
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  • ESP32 0.96inch OLED Description pictureSSD1306 display(0x3c,5,4);  Test details   Pin reference descriptionIneinfuhrung: ESP32 is already integrated antenna and rf balun, power amplifier, low noise amplifiers, filters, and the power management module. the entire solution is the least amount of pcb area. this board is 2.4 ghz dual mode wi fi and bluetooth chips by tsmc 40nm low power technology, power and rf characteristics of best, which is safe, reliable, and scalable to a wide range of applications. Features: high performance - price - ratiosmall volume, easy embeded to other productsstrong function, with the support of lwip protocol, freertossupport three modes: ap, sta and ap + stasupport for lua program, easy to develop   Click the link for more details: https://github.com/espressif/arduino-esp32/blob/master/doc/windows.md https://github.com/squix78/esp8266-oled-ssd1306   Note: OLED screen color random send  X-project button Description Features:X-project button, you can automatically blue light, you can dial the code switch to allow the esp8266 to select different pins to controlX Internet of things development boardThis module is the button module in X-ProjectBuilt in dial switch for X-8266 D3~D10 pinFor example, when you need to use D3 to read the button state, you only need to dial 1 of the dial switch to the right,Other numbers remain on the left.The relationship between the switch and the pin:1~D32~D43~D54~D65~D76~D87~D98~D10. Note: This product is not welded  X-Battery Shield DescriptionWhat makes it special?· 5V&1A Charging Input· 5V&1A Charging Output· High Efficiency(88%~92%)· 1 Switch control· Micro USB Port· Battery Protection· Low Power Consumption.· LED indicate(Green&Red)  Shipping list:1pcs  X1 shield1pcs ESP32 0.96 inch OLED 1pcs X-project button/DHT11/WS2812b/Relay 5V/Buzzer/Prototype ProtoBoard/Battery/DHT22
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  • Multifunction Expansion Board describe Function:2-way button module2-way LED moduleFull Color LED ModuleIR receiver moduleBrightness sensor moduleLM35D temperature sensor modulePassive buzzer moduleRotary potentiometer moduleDHT11 temperature and humidity sensor moduleOne I2C interface (A4 SDA, A5 SCL)One TTL serial portTwo channel digital ports (D7, D8)One channel analog port (A3)Reset buttonFeature:Fully compatible with Arduino UNO R3 interfacesProviding Arduino beginners basic experimental moduleA board integrates various modules functionNo welding, no connection, you can download the program directly to complete the experimentProvide all the module code library files, all tested and can be used directlySet aside expansion port, you can complete other modules experiment 0.96 inch OLED describe Click the link for more details:https://github.com/squix78/esp8266-oled-ssd1306  NOTE:colour the random delivery TTgo D1 R32 describe Features:-DC 5V-12V -1 analog input(3.2V max input)-a Micro USB connection-Compatible with Arduino-D1 R32=WiFi+Bluetooth+UNO-More:http://espressif.com/zh-hans/support/download/documents?keys=&field_type_tid%5B%5D=13https://github.com/espressif/arduino-esp32 Shipping list:1.TTGO D1 R32 x 1pcs2.0.96 inch OLED x 1pcs3.Multifunction Expansion Board x 1pcs4.1P wires testing DIY Breadboard x 4pcs
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  • Notice:   The new tracking number for  Yanwen Economic Air Mail can be traced only befor it arrive the airport of your country,please choose  Special Line-YW/China Post Air Mail or AliExpress Standard Shipping.if you want a full tracking info.The same product will arrive in 15 to 60 days.Tracking info of  Yanwen Economic Air Mail can be check here: www.17track.net/en Features:100% Brand new and high quality!WIFI Internet development Board based on ESP8266 Wireless Moduleintegates GPIO,PWM,IIC, 1-Wire and ADC all in one board.LWIP protocolPA+25dBmSupport 802.11b/g/n Specifications:Support three modes: AP, STA, AP + STAISM: 2.4GHzSize: 46 x 30mmNet Weight: 8gPackage Included:1 x ESP8266 WIFI Module
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  • When you do some ESP32projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A LG 3000mAH 18650 battery could make ESP32run 17 hours or more.18650 charging system integrated.indicate LED inside(Green means full& Red means charging)Charging and working could be at the same time.1 Switch could control the power.1 extra LED could be programmed(Connected with GPIO16[D0])0.5A charging current1A outputOver charge protectionOver discharge protectionFull ESP32 pins break out  Click the link for more details:http://espressif.com/en/products/hardware/esp32-devkitc/overview  Dimension sketch map shipping list : ESP32 0.96 inch OLED + 18650
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  • WIFI NodeM ESP8266+4 bytes (Mt 32 bit), module is based on widely explored esp8266 System on Chip from Expressif.WIFI NodeM ESP8266+4 bytes (Mt 32 bit), compatible for NodeMCU board. We add extra memory size to 4 bytes (Mt 32 bit). This better, for make big project with big library. You not need to worry about size of memory.On board have USB-TTL serial converter CH340G, with Micro-USB socket.PowerIn for DC 4~9V, to pin VIN.Pin headers 2.54mm (0.1") 15 pins x 2 lines in set. Don't soldered. It combined features of WIFI accesspoint and station + microcontroller and uses simple LUA based programming language. WIFI NodeM ESP8266+32Mb, offer:Arduin0-like hardware IO. And can programming in Arduin0 IDEEvent-driven API for network applicaitons10 GPIOs D0-D10, PWM functionality, IIC and SPI communicaiton, 1-Wire and ADC A0 etc. all in one boardWifi networking (can be uses as access point and/or station, host a webserver), connect to internet to fetch or upload data.For developing can use install to breadboard.
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  • Product descriptionThis is a heart rate sensor based on Labs Si1143 Silicon chip sensor. The board is equipped with two infrared LED and a red LED, visible red light induction. These two frequencies are necessary for sensing and calculating the oxygen saturation in blood.
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  • Tip:1). Here is the 433m Spring Antenna for Rola 02, maybe you need to use it with Rola 02 module, please click here, thanks2). Ra-01 LoRa Module SX1278 433M 10KM Wireless Spread Spectrum Transmission DIY Kit for Smart Home Meter Reading DescriptionRa-02 is a wireless transmission module based on SEMTECH's SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.The LoRa series module Ra-01 is designed and developed by AI-THINKER Technology. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption. Thanks to SEMTECH's patented LoRa ™ modulation technology, the SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmission distance and high reliability. At the same time, compared with the traditional modulation technology, LoRa ™ modulation technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time.Features LoRa ™ Spread Spectrum modulation technologyConstant RF power output at + 20dBm-100mW voltage changeHigh sensitivity: down to -148dBmHalf-duplex SPI communicationProgrammable bit rates up to 300kbpsSupports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes127dB RSSI dynamic rangeAutomatic RF signal detection, CAD mode and very high speed AFCPacket engine with CRC up to 256 bytesSmall footprint dual-row stamp-hole patch packageShielded housingSpring Antenna Package ListLoRa Ra-02 Module SX1278 433M Wireless  x 1
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  • Free Shipping 1pcs/lot PJRC Teensy++ 2.0 USB AVR develope board for ps3 TeensyKey Features:USB can be any type of deviceAVR processor, 16 MHzSingle pushbutton programmingEasy to use Teensy Loader applicationFree software development toolsWorks with Mac OS X, Linux & WindowsTiny size, perfect for many projectsAvailable with pins for solderless breadboardVery low cost & low cost shipping options
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  • Free Shipping  1lot=2pcs 1pcs 1602 16x2 HD44780 Character LCD + 1pcs  IIC/I2C 1602 Serial Interface Adapter Module 1lot=2pcs1pcs 1602 16x2 HD44780  blue1pcs  IIC/I2C
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  • describe:1.The main control chip using Le Xin ESP32, Tensilica LX6 dual core processor, clocked at 240MHz,  computing capacity of up to 600DMIPS, 520 SRAM, 802.11 KB chip b/g/n HT40 Wi-Fi transceiver, baseband, and LWIP protocol stack, Bluetooth (Bluetooth dual-mode integrated traditional and BLE low-power Bluetooth).2. onboard 16 Mt bytes (128 Mt bit) , Flash, and Wi-Fi antennas,3.0.96 inch White OLED display,.4.lithium battery charging circuit and interface,5.CP2102 USB to serial chip, perfect support for Arduino development environment  Note: This product does not include the battery.  ESP32 QFN package is a highly integrated chip, because of high frequency, small volume and not easy to heat dissipation, soAppeared when use high fever is normal, we complete the circuit had done to the stability of the evaluation, pleaseRest assured use; If you have any worry, can increase the heat sink. shipping list:ESP32 OLED V2.0*1Line *1Small heat sink *1pin*2
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  • Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infTracking info of  China Post Ordinary Small Packet Plus can be check here : www.17track.net/enShipping list: 1.ProtoBoard shield x1pcs If you want to form a complete set, please click link buy: https://www.aliexpress.com/item/Free-shipping-New-wemos-wifi-ESP8266-NODEMCU-esp-wroom-02/32782841008.html?If you want to buy a suit, please click on the link to buy:https://www.aliexpress.com/item/ProtoBoard-Schild-for-esp-wroom-02-doppelseitige-perf-board-Kompatibel-wemos-nodemcu-esp8266-wifi/32782849026.html?
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  • ESP32
    Christmas 2015 yours truly was one of the lucky few in the world to receive the ESP32 for experimenting. The board was not assembled, and it was quite intimidating to assemble the board with just a fine tip solder. The experiment is documented at this URL:https://www.instructables.com/id/Beginners-ESP32-Gu...This afternoon, yours truly came across the Arduino Core for ESP32 on ...
    Author:
    Time: 2017 - 08 - 02
    This weekend at the Bay Area Maker Faire, Arduino in conjunction with SiFive, a fabless provider of the Open Source RISC-V micros, introduced the Arduino Cinque. This is a board running one of the fastest microcontrollers available, and as an added bonus, this board includes Espressif’s ESP32, another wonderchip that features WiFi and Bluetooth alongside a very, very powerful SoC.Details...
    Author:
    Time: 2017 - 08 - 02
    This tutorial uses built-in touch sensors on the ESP32 Dev Module to control an LED.Step 1: Getting the Dependencies.There are multiple ways to program the ESP32. We will be using the Arduino library. You can download it from the following link:https://github.com/espressif/arduino-esp32Clone or extract the libraries in your C:\Users\Documents\Arduino folder.If you do not have Arduino IDE installed...
    Author:
    Time: 2017 - 08 - 02
    The ESP32 is the successor of the famous ESP8266. It has much more features like Bluetooth. This instructable shows you, how to deep-sleep the ESP32 and wake it up using different sources.Step 1: Watch the VideoIf you want more details, please watch this video:Step 2: ESP32 Block Diagram and PinsBut first, let’s get an overview: The ESP32 chip has 2 processor types, the main, and the ultra-low pow...
    Author:
    Time: 2017 - 08 - 02
  • ESP8266
    NOTE: The esp8266 Arduino core has a bug that causes wifi dhcp connect to fail if a delay() is used in the setup() functionNOTE: Make sure the Serial Monitor DTR and RTS checkboxes are OFF when using esp8266 devices, otherwise you will find youself pressing the reset button quite often :)The ESP8266 hardware can be installed from within Visual Studio Board Manager but...
    Author:
    Time: 2017 - 08 - 02
    If you have wondered, if is it possible run your sketch on the ESP8266 program like you did on your arduino UNO board. Yes it is possible, without using your UNO board.Just download the setup and start developing from the familiar Arduino IDE.Upload your programs direct to ESP8266  your ESP8266 by pressing the button ‘upload’ in Arduino.  Use the standard sk...
    Author:
    Time: 2017 - 08 - 02
    ESP8266 as ArduinoSo this Lazy Old Geek (L.O.G.) heard about this ESP8266 IC. Basically, it’s a microcontroller that does WiFi. There are many Instructables with this chip and many with an Arduino. But most of these are using the ESP8266 as a sensor/WiFi connected to a standard Arduino.Well, what I wanted to do was use the ESP8266 as an Arduino without having to use a standard Arduino.The ESP8266 ...
    Author:
    Time: 2017 - 08 - 02
    Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finally, this has changed. After many months of coding, the Arduino IDE supports the ESP8266 module.The Arduino IDE support was announced on the ESP8266 community forum. Setup is fairly simple with downloads f...
    Author:
    Time: 2017 - 08 - 02
  • D1 mini
    D1 mini LiteA simple wifi board with 1MB flash based on ESP-8285.Features11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input(3.2V max input)a Micro USB connection1MB FlashCompatible with ArduinoTutorialsGet started in ArduinoDocumentationSchematic V1.0.0DriverTechnical specsMicrocontrollerESP-8266EXOperating Voltage3.3VDigital I/O Pins11Analog ...
    Author:
    Time: 2017 - 08 - 24
    D1 mini ProA mini wifi board with 16MB flash, external antenna connector and built-in ceramic antenna based on ESP-8266EX.Features11 digital input/output pinsInterrupt/pwm/I2C/one-wire1 analog input(3.2V max input)16M bytes(128M bit) FlashExternal antenna connectorBuilt-in ceramic antennaNew CP2104 USB-TO-UART ICSame size as D1 mini, but more lightTutorialsGet started in ArduinoGet started in...
    Author:
    Time: 2017 - 08 - 24
    Hello,I bought the wemos D1 mini and I have one problem right after the start. The connection to the web server from my browser doesn't work.I am trying to use example HelloServer for ESP2866Web server, so there should not be any problem with the code. (Also I tried another examples from internet, without better results)After upload to the wemos, serial monitor shows me :Connected to UPC710571 (th...
    Author:
    Time: 2017 - 08 - 24
    If you're a night vision fan (or even just a person that doesn't always have time to take pictures during the day), we have a surprise for you. Forget about wasting time and energy mounting a heavy external light or making a DIY LED for your mini-cam. - the D1 board offers built-in LEDs to help you shoot in any lighting conditions.
    Author:
    Time: 2017 - 08 - 24
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