LilyGO TTGO T-Cell ESP32 - with 3-Way Button and 18650 Battery holder

The TTGO T-Cell from LilyGO is a microcontroller based on an ESP32. The CP2104 USB to serial converter makes it easy to program, even as an Arduino. The board has a micro USB connection with which it can be programmed and/or powered (Micro USB cable not included).

Specifications:

• Supply voltage: 3.3V DC or 5V DC
• GPIO voltage: 3.3V*
• ESP32 chip (240MHz dual core processor)
  • Flash memory: 4MB
  • SRAM: 520KB
  • PSRAM: 8MB
  • Built-in Wi-Fi
  • Built-in Bluetooth
• Built-in Li-ion/Li-Po battery charging circuit: TP4054 chip can charge up to 500mA
• Built-in 1x 18650 battery holder
• Built-in 3-way button (left, right, click)
• Built-in on/off switch
• Built-in micro SD card connection
• Dimensions PCB: 89.9x28.4mm

Package contents:

• 1x TTGO T-Cell
• 1x Male header set

See the following page for more information (including the pinout) and to get started with the board: TTGO T-Cell

To program the board with the Arduino IDE, select the 'ESP32 Dev Module' in the board manager.

*Note: The pins on the board are directly connected to the ESP32 chip and are therefore only suitable for 3.3V signals.