Feather Bang ESP8266 Wi-Fi module, GPIO, ADC, Adafruit 2821

Brand: Adafruit
Product Code: AN-05294
Availability: 4-6 business days
Planned delivery date after ordering: 2025-05-02
28.40€
Ex Tax: 23.47€

Qty

Wi-Fi module, based on ESP8266. On board are 9 GPIO ports with support for I2C and SPI, analog input, and a connector of a Li-Pol battery of 3.7 V. It has NodeMCU software that supports the scripting language Lua or the Arduino IDE. An additional advantage is the built-in voltage converter on the lines of the UART interface.

Specification:

  • Supply voltage: Li-Pol 3.7 V or USB 5 V slot
  • The module is based on ESP8266
  • Clock Frequency: 80 MHz
  • The logic of leads: 3.3 V
  • Flash memory: 4 MB
  • Voltage regulator 3.3 V / 500 mA
  • Built-in charging Li-Pol module 100 mA with a LED which informs about the status
  • The number of GPIO pins: 9
  • Support for I2C and SPI interfaces
  • Built-in UART interface
  • 1 analog input supports voltage up to 1.0 V
  • The reset button
  • Terminal pitch: 2.54 mm
  • The module has goldpins for self-soldering
  • Module dimensions: 51 x 23 x 8 mm
  • Weight: 9.7 g

Useful links:
Manufacturer website
Manual