Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics
NodeMcu ESP8266 ESP-12E CH340G WIFI Network Development For Arduinon. Board C2D7 – ASA College: Florida
Amazon.com: ideaspark 3pcs ESP8266 NodeMCU CH340 ESP-12E WiFi Wireless Internet Development Board Serial Module with Micro USB Cable Works Great for Arduino IDE : Electronics
NodeMcu V3 Development Board ESP8266 ESP-12E (CH340G driver) – CreateLabz Store