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Shipping list:1.LSM9DS1 Schild *1pcs2.pins*2pcs LSM9DS1 Product picture 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/LSM9DS1-Schild-for-esp-wroom-02-wemos-nodemcu-esp8266-wifi/32782789952.html?
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 or AliExpress Standard Shipping     if you want a full tracking info.The same product will arrive in 15 to 60 days.Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en product characteristics:1. on the basis of esp 8266ex2. the aduino compatible with ide in programming3.11 the xi / o pins4.1 xadc pin (0 to 3.3 v)5. support of the ota online6. the onboard switching power supply 5 v 1 (24 v)  Click the link for more details: https://github.com/spacehuhn/esp8266_deauther  shipping lis...
Digispark USB Development BoardThe Digispark is an Attiny85 based microcontroller development board similar to the line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar IDE the Digispark is a great way to jump into electronics, or perfect for when an is too big or too much.The Digispark is shipped fully assembled except for the two included and easy to solder headers.Here are the specs:Support for the IDE 1.0+ (OSX/Win/Linux)Power via USB or External Source - 5v or 7-35v (12v or less recommended, automatic selection)On-board 500ma 5V RegulatorBuilt-in USB6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via US...
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 ESP8266 ESP-05 Entfernten Seriellen Port WIFI Transceiver Wireless Modulbeschreibung:sie laufen LWIP802,11 bgnWIFI Direkt (P2P), SOFT-APeingebaute TCP/IPdie AUF befehl ist perfekt, effiziente, conciseunterstützung drei modi: AP, STA und AP + STA koexistenz modus
TTGO T5 V2.0 WiFi wireless Module bluetooth base ESP-32 esp32 2.13 ePaper display development boardDimensions OverviewDue to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features· No backlight, keeps displaying last content for a long time even when power down· Ultra low power consumption, basically power is only required for refreshing· Comes with development resources and manual (examples for Arduin-esp32) Specifications· Operating voltage: 3.3V· Interface: 3-wire SPI, 4-wire SPI· Display color:  black, white· Grey level: 2· Full refresh time: 8...
Description:the main chip using Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This product is based on the WIFI 32 added SX1276 chip, that is, LoRa ™ remote modem, 868/915MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability. Onboard 128MByte Flash, Wi-Fi antenna,  lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development.Pin diagram:Operating voltage: 3....
5pcs/lot Smart Electronics MAX7219 MAX 7219 Dot Matrix LED Display Module DIY kit MCU control for ArduinoFeatures:Model:MAX7219Can drive an 8 x 8 common cathode latticeModule with input and output interfaces, supports multiple modules cascadeThe left of the module has an input port and the right an output portThe control of a single module, simply input port to the CPUMultiple modules cascade input termination CPU, 2 output termination module, a module of the input of the input terminal, the output terminal of the first two modules of the first three modules, and so onSpecifications:Operating voltage: 5VWith four screws hole(diameter: 3 mm)For example 51 MCU:VCC - 5VGND - GNDDIN - P22CS - P21CLK - P20Size of the borad: 5 x 3.2 cmNet weight:17 gColor:As shown in the picturesPackage Content:...
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.
beschreibung: farbe: Weiß + GrünDimension:3,2 cm x 2,4 cm x 1,8 cm (ca.)infrarot-sensor mit steuerplatinedie empfindlichkeit und haltezeit kann eingestellt werdenArbeitsspannungsbereich:DC 4,5 V-20 Vstromaufnahme:Ausgangsspannung: High/Low hochpegelsignal:3,3 V ttl-ausgangschaltabstand:3--7M (kann eingestellt werden)erfassungsbereich:verzögerungszeit:5-200 S (kann eingestellt werden, standard 5 s +-3%)Blockade zeit:2,5 S (standard)Trigger: L:nicht wiederholbar auslöserH:wiederholen Trigger (standard)arbeitstemperatur:-20-+ 80 ° CTrigger Methode:L unwiederholbar trigger/H wiederholbar auslöserwennsie kaufen mehr quantität, kontaktieren sie uns bitte.kaufen mehr teile. verwendet die " In den warenkorb " machen wir den diskont für sie.
Module parameters:1. Size: 38mm (length) * 22mm (W) * 14mm (height)2. Weight: 8g3. Operating voltage :3.3 - 5 .5 V4. Clock chip: high-precision clock chip DS32315. Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute6. Calendar alarm clock with two7. Programmable square-wave output8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation9. Chip temperature sensor comes with an accuracy of ± 310. Memory chips: AT24C32 (storage capacity 32K)11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x5713. With rechargeable battery ...
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  Shipping list:1 pcs Lol...
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