Note: Pico Board Not Included. The Raspberry Pi Pico Relay Board is a high-quality 4-channel relay module designed to control high-voltage AC and DC loads with your Raspberry Pi Pico. Ideal for home automation, industrial...

The Kitronik Round Side Illumination LED Module is a pre-built board, designed for low-power lighting displays, such as desk lamps, accent lights, and illuminated signs. It has been designed such that its power requirement is within the supply rating of...

Waveshare 11092 - Temperature-Humidity Sensor, DHT22 Onboard This is a calibrated digital temperature and humidity module with onboard sensor DHT22, which features higher accuracy and wider measuring range than DHT11. It can be used for...

N-channel power MOSFET - 30V / 60A When you need to switch a lot of power, N channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 package so they fit nicely into any breadboard or perfboard. Heat sinking is easy...

8086 Consultancy - USB-C/PWR Splitter, no Barrel The adaptor allows the Raspberry Pi 4/5 to be used with a Pi USB-C power supply whilst allowing access to USB 2 OTG data over a separate USB-C connection (USB3 data is not connected/passed through). USB...

Waveshare 16115 - BMP388 High Precision Barometric Pressure Sensor, Altitude / Barometric Pressure / Temperature Measuring, I2C/SPI Interface - For Raspberry Pi and Arduino The BMP388 is a 24-bit high-precision barometric pressure sensor that...

Pimoroni PIM769 - This super-smart Bosch sensor measures temperature, pressure and humidity precisely. It also has an AI-enhanced gas scanner function. Like previous sensors in the BME6XX series, this high quality sensor can be used to monitor...

Pimoroni PIM727 - Interstate 75 W (RP2350) - RGB LED Matrix Driver - Board Only An all-in-one, RP2350-powered controller for HUB75 LED matrix panels. Interstate 75 W is a RP2350-based driver board for HUB75-style LED matrices - they're...

Pimoroni PIM728 - Tiny FX W - Wireless LED Effects Controller - Board Only Add smart light and sound effects to models and dioramas with this small-but-mighty RP2040-powered programmable controller board - now with wireless connectivity! Tiny FX W is...

Adafruit 3296 - DS1307 Real Time Clock Assembled Breakout Board This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for...

Adafruit 3072 - RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz - RadioFruit "You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you...

Adafruit 997 - Plastic Water Solenoid Valve - 12V - 1/2" Nominal  Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two 1/2" (Nominal non-taped National...

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they...

Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock...

Adafruit 780 - Diffused Blue 3mm LED (25 pack) Need some indicators? We are big fans of these diffused blue LEDs, as featured in the LoL shield. They are really bright so they can be seen in daytime, and from any angle. They go easily into a...

Pimoroni PIM442 - 11x7 LED Matrix Breakout - A tiny, tightly-packed matrix of 77 individually-controllable bright white LEDs. Ideal for scrolling text, animations, bar graphs, or just general illumination, and it's Raspberry Pi and Arduino-compatible...

Pimoroni PIM745 - A 3-in-1 super sensor suite for environmental, light and movement sensing, with Qw/ST for easy, solderless connectivity. We heard you like sensors (we definitely like sensors!). So we combined three of our favourite ones into...

Detect fourteen distinct channels of light (from 380 nm to 1000 nm) with this versatile spectral sensor. The AS7343 is a 14-channel multi-purpose spectral sensor. It is optimized for reflective, transmissive and emissive measurements including color...

The USB Switch/Multiplexer allows a USB device (or multiple devices if connected via a USB hub) to be switched between two hosts, or powered off. This newer 4-pin version adds a 3.3V output which can be used to toggle the state using switches without the...

The 8086 USB-USB NULL Modem (UUNM) is a back-to-back USB to Serial converter using USB CDC Serial - meaning drivers are already built in to most modern operating systems (Linux/Windows 10/Mac OS X/Android) so you can just plug n' play! Users The...