miljardi yrittäjä viikonloppu lolin nodemcu teho varat apu
Amazon.com: ACEIRMC 8pcs ESP8266 ESP-12E Serial Wireless Module CH340 NodeMcu V3 Lua WiFi Internet of Things New Version Development Board Compatible with Arduino IDE/MicroPython (8pcs) : Electronics
LoLin V3 NodeMcu ESP8266 IoT Lua WIFI / NodeMcu Base V0.1 Board Development Board