NodeMCU ESP8266 WiFi Development Board based on ESP-12E module, featuring CP2102 USB-to-Serial converter for easy programming. Ideal for IoT projects, home automation, and wireless data transmission.

Microcontroller: Tensilica 32-bit RISC CPU Xtensa LX106 Operating Voltage: 3.3V Input Voltage: 7-12V (via VIN pin) or 5V (via Micro USB) Clock Speed: 80 MHz Flash Memory: 4 MB Digital I/O Pins: 16 Analog Input Pins: 1 (10-bit ADC) WiFi: 802.11 b/g/n USB to Serial: CP2102 or CH340 USB Connector: Micro USB Current Consumption: ~80mA (active), ~10µA (deep sleep) Dimensions: Approx. 25mm x 48mm Operating Temperature: -40°C to 125°C

