Waveshare 11638 - Raspberry Pi Expansion Board, Power Relay The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent. RPI RELAY BOARD FEATURES Supports...

Waveshare 13891 - 1.44inch LCD display HAT for Raspberry Pi, 128x128 pixels, SPI interface. Overview This is an LCD display HAT for Raspberry Pi, 1.44inch diagonal, 128x128 pixels, with embedded controller, communicating via SPI interface. Trying...

Waveshare 17498 - 2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits This is a 2-channel isolated RS232 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3232...

Waveshare 12915 - 250x122, 2.13inch E-Ink display HAT for Raspberry Pi, SPI interface This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, supports partial refresh...

Make your Raspberry Pi 4 seriously cool with Fan SHIM! This 30mm no-solder, controllable CPU fan with RGB LED and tactile switch will give your Raspberry Pi significantly better thermal performance. It's whisper-quiet too! Fan SHIM uses...

The Servo Six board simplifies the process of connecting up to six servo motors to a Raspberry Pi or Arduino. Resources Datasheet (PDF) Instructions (PDF) Hi Res Images (Google File Share)

Tiny-UPS 3.0 – New & Improved - A tiny sized UPS for USB devices Tiny-UPS provides UPS for 5V USB or other power via an external Li-Polymer or Li-Ion battery (batteries are not included). Size and capacity of the battery does not matter...

Our own uninterruptible power source for the Raspberry Pi! The UPS HAT is powerful enough to continuously deliver 3 Amps of current to the Raspberry Pi, with an Ultra lower power STM32 controller to make the Raspberry Pi last longer when powered with...

A Raspberry Pi Zero and Pi Zero W (abbreviated here as PiZ) is a small size computer tethered to the wall power outlet. It needs the power via the micro-USB cable to operate. When PiZ needs to be moved from one location...

Dual Supply for Raspberry Pi (A+/B+/2B/3B/3B+) Power from each Micro USB connector goes via a MOSFET "Ideal Diode" which is then connected directly to the Micro USB socket on the Raspberry Pi. Data pins are not connected from either Micro USB port (as...

If you're looking for the most compact li'l display for a Raspberry Pi (most likely a Pi Zero) project, this might be just the thing you need! The Adafruit 128x32 PiOLED is your little OLED pal, ready to snap onto any...

A simple Motor Controller HAT for Raspberry Pi from BuyaPi.ca and ModMyPi! Easy to use & budget friendly, this motor controller board for the Raspberry Pi allows you to easily control 2 motors in both directions with some simple coding! The board...

Whether you’re pulling-up or pulling-down, there’s no need to frown! With the PUD HAT from ModMyPi, adding multiple pull-up or pull-down resistors to your Raspberry Pi project is easy! The PUD HAT is an expanded version of the...

It’s time to grab the most terrifying Raspberry Pi board ever devised this Halloween! Ahhhhhh! The Halloween Pumpkin programmable kit is the designed for any maker or hacker and an ideal kit for people new to Raspberry Pi or even the experienced...

Pi-UpTime UPS 2.0 is a new and improved version of the Pi-UpTime UPS. (See a comparison chart between the original and the updated version 2.0) The Pi-UpTime UPS 2.0 is designed to work with the Pi-4 or other SBC’s, such as Odroid, Asus, Arduino...

Pi-BB is a powered half-size breadboard ideal for Raspberry Pi™, and compatible with Arduino & other development boards. Use with a Raspberry Pi or standalone for prototyping work. 300 connection points make it convenient to attach any...

PiZ-EzConnect KIT allows you to customize and build your own GPIO connector for a Raspberry Pi or a Pi-clone (e.g. Asus Tinker, PiOrange etc.) All 40 pins used by the Raspberry Pi are exposed. Soldering is required. KIT...

PiZ-EzConnect allows connection to any Raspberry Pi header pins via a terminal block. Like the Pi-EzConnect board, PiZ-EzConnect conforms to the Pi Zero dimensions, making this a nice, compact, easy to use and connect...

Pi-16ADC is a HAT or board designed for a Raspberry Pi. Pi-16ADC adds sixteen (16) Analog to Digital Converter (ADC) ports. These ports are ideally suited to collect data from analog sensors or other analog devices several times a second. Data...

External Arduino Programming Cable lets you use a PC or Mac to develop Sleepy Pi Apps Compatible with Sleepy Pi 1 and Sleepy Pi 2 Do I need this cable? No. You can develop code, debug and program the Sleepy Pi or Sleepy Pi 2 from...