Raspberry Pi Pi-GPIO User Guide

Overview

This is an I/O expansion kit designed for Raspberry Pi, which provides 4 sets of 2x20 pinheaders, that means a handy way to "stack" multi different HATs together, and use them as a specific combination / project.

Features

Standard Raspberry Pi connectivity, directly pluggable OR through ribbon cable
4 sets of 2x20 pinheaders, connect multi HATs together
Clear and descriptive pin labels for easy use
Reserved jumper pads on the bottom side, pin connections are changeable by soldering, to avoid pin conflicts

Note: make sure there are no any pin conflicts between the HATs you want to use together before connecting.

Photo

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Raspberry Pi electronic Tag Day and IR Night Vision Raspberry Pi Buzzer ESP32-S3N8R8 7inch LCD Display TouchScreen 800&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;times;480 WiFi Bluetooth CAN RS485 Sensor ESP32 S3 LCD 1.3 inch Holographic Display Screen 1.3inch 3D Transparent Refractive Prism Mini TV For Arduino RP2040 ESP32 C6 Development Board 1.47 inch LCD Touch Screen 1.47inch Display 172&times;320SD AXS5106L JD9853 Raspberry Pi Pico 2 RP2350 2.25inch LCD Display Development Board RGB Lighting 76×284 6-Axis IMU SD-Port ESP32-S3 2.16inch AMOLED Display AI Development Board 480×480 2.16 inch TouchScreen Deepseek Arduino MLX90641 ESP32-P4 AI Development Board 7/8/10.1inch HMI Touch Screen All-in-One Compatible with Deepseek SC servo driver Rockchip Raspberry Pi 13.3 inch FHD Monitor LCD 1080P Capacitive TouchScreen Display Type-C/HDMI For Computer PC Raspberry Pi Audio ESP32-S3 Relay 6-Channel IOT WiFi Bluetooth RS485 Pico Protection Circuits ESP32 Microcontroller Development Board 240MHz ESP32-WROOM/WROVER 2.66inch e-Paper e-link Module 360x184 4-Color Red Yellow Black White For Arduino Raspberry Pi STM32 Jetson Tutorial Information Wiki Program Code User Guide SpotPear Raspberry Pi PICO LoRa

Raspberry Pi IO Board GPIO interface expansion board stacks up to 3 HATs at once

TAG： ESP32 S3 Raspberry Pi 5 PCIe to 2-CH PCIe FFC Dual PCIe HAT Board Pi5 Double CAN Analyzer ESP32-S3 SIM7670G 4G LTE Cat-1 4G GNSS Raspberry Pi Pico 2 RP2350 1.43 inch AMOLED TouchScreen Development Board 466x466 1.43inch Display QMI8658 6-Axis | PCF85063 RTC | SD | Battery Port Raspberry Pi Pico 2 RP2350 0.85 inch LCD Display Development Board ESP32 S3 AI Voice Chat Robot Mini Development Board DeepSeek Raspberry Pi USB Camera 8MP IMX415 Wide Angle Dual Microphones USB 2.0 For Jeston RDK Raspberry Pi 3.7 inch e-Paper link (G) RYBW 416x240 For Arduino / Jetson Nano / STM32 Raspberry Pi 5 PD Power Horizon Sunrise RDK X5 Dedicated Heat Dissipation Shell Aluminum Alloy Material Cooling Fan Camera Mount Modbus RTU CAN Raspberry Pi 2.9 inch e-Paper link (G) RYBW 296x128 For Arduino / Jetson / STM32 /ESP32 Jetson CSI-to-HDMI SpotPear Industrial Modbus RTU RS485 8-ch 30A High Current Relay Module (E) With Digital Input Raspberry Pi 5 PCIe to USB Gen1 HUB and M.2 NVMe SSD PI5 Expansion board HAT+ Raspberry Pi Pico 2 1.28 inch Round LCD 240x240 Display Screen RP2350 QMI8658 OPS Raspberry Pi 4 Model B 1GB RAM PI4B 3GB