New WeMos D1 R2 WiFi UNO Based ESP8266 Nodemcu
$6.00
Specifications: Based on the ESP-8266EX. Arduino Compatible, you can use it on Arduino IDE. NodeMcu Compatible 11 Digital I/O pins 1 Analog Input pin OTA — Wireless Upload(Program) On board switching power supply — Max 24V input, 5V 1A output
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