TinyPICO ESP32-PICO-D4 WiFi and Bluetooth Board

This development board is an ESP32 PICO based board with Wi-Fi and Bluetooth. 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). The board can be programmed with Arduino, MicroPython and Espressif IDF. By default, the board comes pre-installed with MicroPython. 

Specifications:

• Supply voltage: 3.3V DC or 5V DC
• GPIO voltage: 3.3V*
• Deep sleep current: <20μA**
• Chipset: ESP32 PICO D4 (240MHz dual core processor)
  • Flash memory: 4MB
  • SRAM: 520KB
  • PSRAM: 4MB
  • Built-in Wi-Fi
  • Built-in Bluetooth
• GPIO pins: 14
• Built-in RGB led: APA102
• Built-in Li-ion/Li-Po battery charging circuit: MCP73831/2 chip can charge up to ~300mA
• Included battery connectors
• Breadboard friendly pins
• MicroPython pre-installed
• PCB dimensions: 32 x 18mm

Package contents:

• 1x TinyPICO
• 1x Male header set
• 1x Female header set with long pins
• 1x JST-PH battery connector
• 1x MicroBlade connector

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

**To get a deep sleep current of <20μA, GPIO13 must be pulled low before going to in deep sleep. This deactivates the APA102 RGB LED which otherwise has a 1mA quiescent current.

For more information and to get started with the board, see the following page: TinyPICO