Raspberry Pi Pico Expansion Mini Board
Mini size, Rich interfaces, Multi-functional

Product Features
- Rich resource modules and expanded I/O ports
- Example programs provided for development board modules
- Transparent working status: each GPIO port has an indicator LED that lights up when in use
- Built-in lithium battery charging function; a single Type-C cable enables both communication with a computer and battery chargin
Product Specifications
Power Supply Voltage |
5V (provided by Pico) |
Dimensions |
92.2mm(L)×66.6mm(W) |
Multi-Functional Expansion Board
Onboard rich resource modules and expansion IO ports, with DS1302 module, seven-color RGB module,
microphone module, audio module, speaker module, SD card module, two function buttons, 6 Grove I/O connectors,
Compatible connectors for ESP-01S modules, comes with 3.3~5 V PH2.0 power interface, applicable to mobile projects

Built-in Lithium Battery Charging: A single Type-C data cable enables both Pico communication and lithium battery charging.
Product Display

Resources Overview

①Battery Switch ②Battery Charging Indicator ③3.7V Lithium Battery PH2.0-2P Connector ④&⑮HY-2.0 Connectors ⑤M2.5 Mounting Hole ⑥&⑧Audio Connector & Audio Pin Selection Jumper ⑦SPI1 Header ⑨&⑩Microphone & Microphone Pin Selection Jumper ⑪Compatible with ESP-01 Module (2x3P Female Header) ⑫&⑭Buzzer Pin Selection Jumper & Buzzer ⑬Two Buttons ⑯Power Indicator ⑰Reset Button ⑱Full-Color RGB LED ⑲3V3 & 5V Pin Selection Jumper ⑳TF Card Slot ㉑IO Status Indicator LED ㉒DS1302 ㉓Spring-Loaded Pin ㉔Type-C Connector ㉕8P Display Header Connector
Dimensions

WIKI
Package Contents
Pico Expansion Mini x 1
