Expansion Boards

Raspberry Pi Pico Expansion Plus, Dual GPIO Expander, Two Sets of Pins

$7.99

Raspberry Pi Pico Expansion Board, Dual GPIO Expander, Two Sets of Pins

$12.99

Serial Expansion HAT for Raspberry Pi Onboard SC16IS752, I2C Interface

$16.99

USB to UART TTL Bridge Board PL2303 Serial Converter

$3.99

MCP23017 IO Expansion Board I2C Interface 16 I/O Pins Expands

$6.59

RGB Matrix Adapter Board for Easily Connect the RGB LED Matrix Panel to Raspberry Pi

$12.99

8-Channel Relay Expansion Board | Optocoupler Isolated | 5–12V Wide Voltage Input | Compatible With

$23.99

ESP32-C6 Wireless E-Paper Controller Board with 24P FPC, Micro SD Slot, USB-C & Li-ion Charger

$16.99

3P-18650 Parallel Battery Holder – Triple 18650 Mount with Polarity Protection

$4.90

Dual 18650 Battery Holder | Parallel Connection | High-Capacity DIY Power

$2.90

Pi 5 PCIe to Dual M.2 Adapter Board, Compatible with 2280/2260/2242/2230 NVMe SSDs, HAT+ Standard

$16.90

RPi PX00 Expansion A 40Pin GPIO Expansion Board for Raspberry Pi X00

$3.99

Pico Expansion LED Expansion Board– IO Status & Reset for Raspberry Pi Pico

$7.99

Pi USB 3.2 Gen 1 HUB HAT+ for Raspberry Pi - 4-Port USB 3.0 Expansion Board

$18.80

Micro HDMI to HDMI Adapter Compatible with Raspberry Pi 5/4B Easier Connect Support Dual 4K Output

$5.98

ESP32 RGB Matrix Panel Adapter Board, Dual Power Input (USB-C/DC Jack) HUB75 Interface Shield

$13.99

Compatible with Raspberry Pi Zero Series , USB2.0 , USB TO TTL

$9.99

3-CH Relay Expansion Board Compatible with Raspberry Pi

$15.99

Raspberry Pi Pico Expansion Board with Dual Headers and Reset Button

$6.99

An Expansion Board for the Raspberry Pi Pico with More Interfaces and Features

$14.99