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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:  Shipping list:1pcs  Dual Base
2A booster bord DC-DC step-up eingang 2/24 V zu 5/9/12/28 V Ersetzen XL6009 beschreibung:2A booster bord, DC-DC step-up-modul, breite eingangsspannung, 2/24 V boost bis 5/9/12/28 V, einstellbare 2577Highlights:das gesamte netzwerk kleinste einstellbare boost kann einfach installiert in einer vielzahl von kleingeräten.das modul unterstützt MicroUSB eingang, ein usb-ladegerät oder mobile stromversorgung können leicht zu es 9 V, 12 V, 15 V, 18 V, 24 V, einfach zu bedienen.breite eingang und ausgangsspannung, hoher wirkungsgrad.eigenschaft:1) Maximale ausgangsstrom: 2A (empfohlen für den einsatz in 1A)2) eingangsspannung: 2 v ~ 24 v3) Maximale ausgangsspannung: 28 v (empfohlen für den einsatz innerhalb von 26 V)4) Effizienz: 93%5) Größe: 30mm * 17...
DS18B20 module For D1 MINI DS18B20 temperature measurement sensor module For d1 mini   Product features:1.Supporting the D1 MINI2.The Ar-duino compatible, using A-rduino IDE for programming3.11 the XI/O pins4.1 XADC pin (0-3.3V)5.Support the OTA onlineverschiffen liste:1. Lange weibliche pins x2pcs2. Kurze weibliche pins x2pcs3. Normal pins x2pcs4. DS18B20 modulex1pcs
You need to burn your own programs. Built in AT firmware!!!
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: the minimum esp8266 wemos d1 mini v2 is wi fi. the d1 type mini wifi mini ist ein auf esp - 8266ex.   mehr: http: / / 11. digital eingang / ausgang pine, pine in unterbrechen / pwm / i2c / draht (außerd0)analogeingang of 3.2 v max eingang) in micro usb - anschluss  Click the link for more details:&#...
What's new about V2.1.0 Use BRT (Bias Resistor Transistor), easier into flash mode. Optimize the circuit, the system is more stable.About D1 R2based on the ESP-8266EX.Ard uino Compatible, you can use it on Ard uino IDE.NodeMcu Compatible11 Digital I/O pins1 Analog Input pinOTA -- Wireless Upload(Program)On board switching power supply -- Max 24V input, 5V 1A output
Description:ESP8266-12 is an enhanced version of the ESP8266-12F, improve the peripheral circuit, the four laminates plate process, enhanced impedance matching, signal output is better, whether it is stable or anti jamming ability, PCB antenna after professional laboratory testing, perfect matching, after ROHS certification, have been greatly improved! For users before choosing ESP-12, even if the product has not been made, the enhanced version is fully compatible with the firmware before the ESP-12, based on the SPI and the new six IO port, mouth extraction, development is more convenient, more widely used!If you need information, please contact me!I can pass any technical support!Because we are manufacturer, you want more quantity, good price.Please contact me   Package In...
Picture description Detailed description: This develop board integrated ESP8266 and 18650 battery. A standard LG 3000mAH 18650 battery could run it 17 hours.What is it?You can call it "WiFi Battery". I added a 18650 battery to ESP8266 make ESP8266 more easy to develop projects. Why did you make it?When you do some ESP8266 projects 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 ESP8266 run 17 hours or more. What makes it special?· Same with NodeMCU. · 18650 charging system integrated. · indicate LED inside(Green means full& Red means charging) · Charging and working could be at the same time. · 1 Swi...
NEW! NodeMCU Development Kit -4M 4FLASH NodeMcu Lua WIFI Networking development board Based ESP8266 + NodeMcu Baseplate diy kitDetailed images
You can use D1 mini without usb cable, it's really wireless now.Put D1 mini anywhere, using this battery shield and a lithium Battery.Boost, just connect lithium Battery to this shield, power supply for the entire D1 mini system.Charging, when the battery run out, you do not need to unplug the battery, just using usb port to charging. 1. Connect to lithium Battery (normal 3.3-4.2V)2. Charging port (normal 5V)3. Green LED, lights when charging is completed4. Red LED, lights when charging 1. J1: setting max charging current, 0.5A or 1A. Shipping list:1.Normalpins x100pcs2.Battery Shield  x50pcs
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