Description: 1. NodeMCU ESP8266: This product is a pack of 25 microcontroller units based on the ESP8266 WiFi chip by Espressif Systems. The NodeMCU boards come pre-programmed with the NodeMCU firmware, enabling easy use with the Arduino Integrated Development Environment (IDE). 2. AMICA-CP2102 Driver: Each NodeMCU ESP8266 board includes an integrated CH340G or CP2102 USB to Serial converter from WCH, allowing easy connection and programming via a standard USB port on a computer. The AMICA-CP2102 driver ensures the smooth communication between the board and the computer. 3. WiFi Capability: NodeMCU ESP8266 boards boast built-in WiFi connectivity, enabling them to communicate with other devices, access cloud platforms, and receive OTA (Over-the-Air) updates for added convenience and flexibility. 4. Open Source: The NodeMCU firmware is open-source, meaning users have the freedom to modify, expand, and create custom solutions according to their specific use cases. This community-driven approach fo
| Specification | Details |
|---|---|
| Microcontroller | ESP8266 Wi-Fi SoC |
| CPU Speed | Up to 160 MHz |
| Memory | 4 MB Flash 96 KB RAM |
| Communication | Wi-Fi (802.11 b/g/n) UART I2C SPI |
| Serial Port | CP2102 USB-to-Serial Converter |
| Operating Voltage | 3.3V (recommended) |
| Dimensions | 48 mm x 30 mm x 13 mm |
| Weight | Approximately 20 grams |
| Connectors | GPIO VCC GND UART I2C SPI etc. |
| Operating System | Supports various OS including Arduino |
| Certifications | FCC CE RoHS compliant |
| Packaging | Pack of 25 units |
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