Fantastic for Christmas making or as a superb stocking filler for the lucky geek in your life, our RGB Xmas Tree features 25 super-bright, individually addressable RGB LEDs to create your own festive...

Need some indicators? We are big fans of these diffused green LEDs, as featured in the LoL shield. They are fairly bright so they can be seen in daytime, and from any angle. They go easily into a...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard, yellow LED. The lens is 3mm in diameter and it is...

Need some indicators? We are big fans of these diffused red LEDs, as featured in the LoL shield. They are fairly bright so they can be seen in daytime, and from any angle. They go easily into a...

Pimoroni BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor | PIM357 The state-of-the-art BME680 breakout lets you measure temperature, pressure, humidity, and indoor air quality,...

Want to solder some Breakout Garden slots to your own circuit boards or stripboards? Now you can! These are the raw card edge connectors that we use on our Breakout Garden boards. Just solder them...

Medium-sized clicky momentary 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...

An LED Bulb for use with microcontrollers. The board is designed to make it super-easy to attach a high brightness bulb to a Raspberry Pi, Pico, Arduino, ESP32 or other microcontroller board. 3V...

This shield (an Expansion Board without XBee module) is a compliant solution designed to meet low-cost, low-power wireless sensor networks with special needs. The Xbee module is widely used in the...

This is the same temperature sensor that is included in SparkFun Inventor's Kit. The TMP36 is a low voltage, precision centigrade temperature sensor. It provides a voltage output that is linearly...

A wireless climate and environmental monitoring system designed to make hooking up weather sensors a breeze (or a squall, or a gale). Enviro Weather is a super slimline all in one board for keeping...

Waveshare 20218 - Industrial 8-Channel Relay Module For Raspberry Pi Pico, Power Supply Isolation, Photocoupler Isolation - Pico-Relay-B Features Onboard unibody power supply isolation, provides...

The DE2120 scanner module, buzzer, and micro-USB connector make up the Barcode, a sturdy and compact barcode scanner board. It can scan 20 distinct barcode symbologies in the 1D and 2D symbology...

Sure, there are all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your paws on this set of kitty-shaped LEDs? These look too cute and charming and will look...

There are all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on this stunning set of sphere-shaped LEDs? These look too cute and charming and will...

There are all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on this fantastic five-pack of crystal-shaped LEDs? These look too cute and...

We've got all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on this spooky set of skull-shaped LEDs? These look too cute and charming and will look...

We've got all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your paws on this set of kitty-shaped LEDs? These look too cute and charming and will look amazing...

Need some really bright LEDs? We are big fans of these white LEDs. They are very bright and have about 20degree LED beam. They go easily into a breadboard and will add that extra zing to your project...

Split core current transformer are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that...