ENGINNERS ESP8266 NodeMCU Development Board Instructions
Learn about the ENGINNERS ESP8266 NodeMCU Development Board! This WiFi-enabled microcontroller supports RTOS and has 128KB RAM and 4MB flash memory. With a 3.3V 600mA regulator, it's perfect for IoT projects. Power it via USB or VIN pin. Get all the details in the user manual.