NODE MCU CH340

The NodeMCU ESP8266 V3 (CH340) is a breadboard-friendly Wi-Fi development board based on the ESP-12E module with CH340G USB-to-serial chip. Runs Lua scripting via NodeMCU firmware or Arduino IDE sketches. Features GPIO, PWM, ADC, I2C, and 1-Wire on a single board. V3 is the latest version and backward-compatible with V1 and V2.

Specifications:

• Chip: ESP8266 (ESP-12E)
• USB-Serial: CH340G
• Flash: 4MB
• Interface Voltage: 3.3V
• ADC: 1-channel
• Wi-Fi: 802.11 b/g/n, 2.4GHz
• Security: WPA/WPA2
• Modes: STA / AP / STA+AP
• Transfer Rate: 110–460800 Kbps
• OTA: Supported
• Operating Temperature: −40 to +125°C

Applications:

• IoT sensor nodes and data loggers
• Home automation with Arduino IDE or Lua
• Wi-Fi-enabled prototyping on breadboards
• Node.js-style event-driven network apps