Components

SKU: SF-PRT-14494 | Brand: SparkFun

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 1M ohm resistors make excellent pull-ups, pull-downs and current limiters. ...

SKU: AF-997 | Brand: Adafruit

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 Pipe) outlets. Normally, the va...

SKU: TB-ZT2292 | Brand: Little Bird

The TIP122 is an NPN Darlington transistor in a TO-220 package, commonly used for switching and driving high-current loads such as motors, solenoids, and relays from microcontroller logic signals. Specifications Ty...

SKU: AF-1057 | Brand: Adafruit

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see these little laser diode modules: what great timing! These encapsulated...

SKU: AF-1083 | Brand: Adafruit

Add high-speed analog-to-digital conversion to any microcontroller with the ADS1015 breakout. This 12-bit ADC delivers 3,300 samples per second over I2C, with four single-ended or two differential input channels and a...

SKU: PI-COM0004 | Brand: Pimoroni

This extra-tall 2×20 female header is designed to connect custom PCBs and HATs to the Raspberry Pi GPIO pins. At 16.5 mm tall, it provides enough clearance for your board to sit above the Ethernet and USB jacks withou...

SKU: AF-1191 | Brand: Adafruit

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. T...

SKU: AF-1269 | Brand: Adafruit

The Adafruit 1.2" 4-Digit 7-Segment Display with I2C Backpack in yellow makes it easy to add a large, bright numeric display to any microcontroller project. The backpack handles all LED multiplexing and driving via I2...

SKU: PI-COM1503 | Brand: Pimoroni

Ahhhh capacitors - the circuit builders' most reliable and trusted friend - always keen to jump in and provide stability where needed to your signals and power supply. 0.1uF - 1uF are great all-purpose bypass capac...

SKU: AF-1400 | Brand: Adafruit

The Adafruit Push-button Power Switch Breakout lets you toggle DC power on and off with a simple button press. A latching analogue circuit uses a 3A P-FET to connect or disconnect the input to the output — press once ...

SKU: PI-COM0206 | Brand: Pimoroni

The MCP3008 is a 10-bit analogue-to-digital converter with eight single-ended input channels, communicating via SPI. It's a popular choice for adding analogue inputs to the Raspberry Pi and other digital-only boards —...

SKU: AF-3643 | Brand: Adafruit

A 2.1 mm DC barrel jack with a built-in rocker switch, giving you a simple on/off control for devices that lack a dedicated power switch. It shares the same PCB footprint as a standard non-switched barrel jack, so it ...

SKU: LB-LS0233 | Brand: Little Bird

This is a breakout board for the WS2812B RGB LED. The WS2812B (or “NeoPixel”) is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out.Several of these breakouts c...

SKU: TB-RR2774 | Brand: Little Bird

A pack of two 1 kΩ carbon film resistors rated at 1 W continuous power. These through-hole axial resistors feature colour-coded bands for easy identification and solder legs for breadboard or PCB mounting. Specificat...

SKU: LW-TEK7 | Brand: Little Bird

Red Heart-shaped sewable LED board.  Product Details• Add light up LED Hearts to your crafts• LED light is Pink• Pack Includes 4x LED Hearts• Recommended Age 8+

SKU: LB-LR0038 | Brand: Little Bird

This 3W high-power LED module delivers bright, warm white illumination with a luminous output of 180–200 lumens. With a wide 180° viewing angle and a forward voltage of just 3.3–3.6V, it's suitable for lighting projec...

SKU: AF-1493 | Brand: Adafruit

A compact aluminium heat sink designed for surface-mount components such as SoCs, motor drivers, linear regulators, FETs, and other SMT packages. Its small footprint and tall fin design provide effective thermal dissi...

SKU: AF-1502 | Brand: Adafruit

A clean, rounded 16mm panel-mount momentary pushbutton in yellow. This normally-open micro-switch connects the contacts only while pressed, making it a straightforward input for any project enclosure or control panel....

SKU: AF-2138 | Brand: Adafruit

A compact 2-pin screw terminal block with 2.54mm (0.1") pitch, designed to fit directly into perfboard and protoboards. Terminal blocks provide reliable, tool-adjustable PCB-to-wire connections that are easy to mainta...

SKU: TB-RR0596 | Brand: Little Bird

A pack of eight 10kΩ metal film resistors rated at 0.5W (½W) with 1% tolerance. Despite the higher power rating, these resistors are the same physical size as standard ¼W carbon film types, making them a drop-in upgra...