Brands and Manufacturers

SKU: DF-FIT0266 | Brand: DFRobot

A 6×AA battery holder with bare wire leads for creating 7.2V rechargeable battery packs (NiMH/NiCd) or 9V packs from alkaline cells. The holder features side-by-side cell placement and comes with 150mm red and black w...

SKU: AF-2910 | Brand: Adafruit

This super slim, super tiny, and super cute Micro-B to USB on-the-go adapter is so slim, tiny, and cute that we'd pinch its cheeks if it was big enough to have cheeks.  At just ~15.5mm long, ~11.3mm wide, an...

SKU: SF-COM-00529 | Brand: SparkFun

These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear. Pack of 5

SKU: SF-COM-13834 | Brand: SparkFun

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to tens-of-millions of key presses, and a standard in gaming and programming keyboards across...

SKU: SF-SEN-00245 | Brand: SparkFun

The DS18B20 is a digital temperature sensor from Maxim (now Analog Devices) that communicates over a 1-Wire bus. It reports temperature in degrees Celsius with 9 to 12-bit configurable resolution. Each sensor has a un...

SKU: DF-DFR0144 | Brand: DFRobot

This 4-channel relay shield from DFRobot plugs directly onto an Arduino Uno or compatible board, providing opto-isolated relay switching for controlling high-power devices such as lamps, water pumps, and motors. Each ...

SKU: AF-147 | Brand: Adafruit

These multi-size wire strippers are a versatile everyday tool for electronics work. With built-in stripping notches for 20–30 AWG wire, integrated wire cutters, plier tips, and a wire loop, they handle most common str...

SKU: AF-354 | Brand: Adafruit

Need a big battery for your project? This lithium ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provid...

SKU: SF-PRT-11026 | Brand: SparkFun

If you need to knock up a quick prototype there’s nothing like having a pile of jumper wires to speed things up, and let’s face it: sometimes you want quantity over quality. These are the same jumper wires that com...

SKU: SF-PRT-12796 | Brand: SparkFun

These are 6" long jumper wires with female connectors on both ends. Use these to jumper from any male header on any board, to any other male header. Combine these with our male to male jumpers to create a male to f...

SKU: AF-1980 | Brand: Adafruit

The Adafruit TSL2591 is an ultra-high-range digital light sensor with a massive 600,000,000:1 dynamic range. It features both infrared and full-spectrum photodiodes, allowing you to separately measure infrared, full-s...

SKU: AF-1988 | Brand: Adafruit

That new Raspberry Pi® Model B+ computer you just got has a row of 2x20 pin headers soldered on - those are the GPIO (general purpose input/output) pins and for those of us who like to hack electronics they are where ...

SKU: AF-3405 | Brand: Adafruit

The Adafruit HUZZAH32 ESP32 Feather Board brings the powerful Espressif ESP32 dual-core processor into the Adafruit Feather form factor. With WiFi, Bluetooth Classic, and BLE support, a built-in USB-to-serial converte...

SKU: AF-830 | Brand: Adafruit

A 4×AA battery holder with a snap-on cover and built-in on/off switch. Holds four AA batteries in series, outputting a nominal 6V (alkaline) or 4.8V (NiMH), making it a convenient portable power source for 5V microcon...

SKU: AF-1954 | Brand: Adafruit

These Female/Male Extension jumper wires are handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 6" (150mm) long and come in a 'strip' of 20 (2 pieces of ea...

SKU: AF-3500 | Brand: Adafruit

The Adafruit Trinket M0 is a tiny but powerful microcontroller board built around the ATSAMD21E18 32-bit Cortex M0+ processor. It shares the same compact form factor and pinout as the original Trinket, but with a mass...

SKU: ET-1734946 | Brand: Little Bird

This 3 metre Cat5e network lead is a straightforward way to connect a Raspberry Pi or other Ethernet-ready device to a router, switch or network point.It has RJ45 plugs on both ends, so it suits standard wired network...

SKU: PI-PIM724 | Brand: Pimoroni

A top of the line Pirate-brand RP2350 microcontroller with 16MB of flash memory, 8MB of PSRAM, USB-C, Qw/ST and debug connectors.We adore the versatility and value of Raspberry Pi Pico but we also enjoy a souped up RP...

SKU: DF-DFR0181 | Brand: DFRobot

This is the new Arduino Uno Rev 3. In addition to all the features of the previous board, the arduino Uno Rev 3 now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). T...

SKU: WS-25506 | Brand: Waveshare

Waveshare RP2040-PiZero Development Board, Based On The Raspberry Pi RP2040 Dual-core Processor, 264KB SRAM and 16MB onboard Flash memory, compatible with Raspberry Pi 40PIN GPIO header RP2040-PiZero Development Bo...