Prototyping & Wiring

SKU: DF-DFR0911 | Brand: DFRobot

The 2-Channel Level Converter translates 12V signals down to 3.3V using optocoupler isolation, making it easy to interface industrial sensors and PLC signals with 3.3V microcontrollers like Arduino. It supports common...

SKU: AF-5008 | Brand: Adafruit

Dress up your mechanical keys in your favorite colors, with a wide selection of stylish DSA key caps. Here is a 10 pack of translucent smoke black DSA keycaps for your next mechanical keyboard or NeoKey proj...

SKU: AF-5095 | Brand: Adafruit

A screw-terminal breakout module for the Raspberry Pi Pico, designed for industrial, robotics, and prototyping applications where secure, tool-free wiring is essential. Every GPIO pin is broken out to labelled termina...

SKU: AF-4440 | Brand: Adafruit

This compact 0.91" monochrome OLED display packs 128×32 individually controllable white pixels into a tiny, highly readable package. With no backlight needed, OLEDs deliver exceptional contrast and low power consumpti...

SKU: AF-4449 | Brand: Adafruit

If you'd like to connect a USB-host-capable chip to your USB peripheral, this cable will make the task very simple. There is no converter chip in this cable! It's basically a plain USB cable that's cut in ha...

SKU: AF-5124 | Brand: Adafruit

For crafting your very own custom keyboard, a Kailh Black Linear mechanical key switch is deeee-luxe! With smooth actuation and Cherry MX compatibility, they're lovely when you want a linear tactil...

SKU: AF-4392 | Brand: Adafruit

Designing boards with plug-n-play connectivity is a snap, with STEMMA connectors. Here's a pack of 10 of our favorite 2mm pitch connector - the JST PH 4 pin. These are the horizontal style. You can use these w...

SKU: AF-5149 | Brand: Adafruit

For crafting your very own custom keyboard, these Kailh Clicky Jade mechanical key switches are deeee-luxe! With smooth actuation and Cherry MX compatibility, they're lovely when you want a 'thick' and satis...

SKU: AF-4328 | Brand: Adafruit

A 10-pack of JST SH 4-pin vertical connectors with 1 mm pitch through-hole mounting tabs. These micro connectors are compatible with the Qwiic/STEMMA QT ecosystem, making them perfect for adding I²C connectivity to cu...

SKU: AF-5125 | Brand: Adafruit

With this Tri-Color USB Controlled Tower Light with Buzzer, you can easily monitor and alert humanoids as to the status of a project, machine, or even if the bathroom is occupied!Unlike our other tower lights, no wiri...

SKU: AF-4937 | Brand: Adafruit

A 5-pin ribbon-style jumper cable with 2.54mm (0.1") pitch connectors on both ends. A neat, reliable way to connect standard 0.1" header devices — perfboard, breadboards, breakout boards, and more — without using loos...

SKU: AF-4523 | Brand: Adafruit

A simple 40-pin FFC/FPC extender that connects two 0.5mm pitch flexible flat cables end-to-end, extending the total cable length. Ideal for reaching between components that are further apart than a single cable allows...

SKU: AF-4522 | Brand: Adafruit

This 50-pin FFC/FPC extender lets you connect two 50-pin 0.5mm pitch flat cables end-to-end to extend their total length. Simply plug a cable into each side of the board and you have a longer cable run — useful when t...

SKU: AF-4934 | Brand: Adafruit

A 2-pin ribbon-style jumper cable with 2.54mm (0.1") pitch connectors on both ends. A neat, reliable way to connect standard 0.1" header devices — perfboard, breadboards, breakout boards, and more — without using loos...

SKU: AF-4942 | Brand: Adafruit

A 12-pin ribbon-style jumper cable with 2.54mm (0.1") pitch connectors on both ends. A neat, reliable way to connect standard 0.1" header devices — perfboard, breadboards, breakout boards, and more — without taping in...

SKU: AF-4935 | Brand: Adafruit

A 3-pin ribbon-style jumper cable with 2.54mm (0.1") pitch connectors on both ends. A neat, reliable way to connect standard 0.1" header devices — perfboard, breadboards, breakout boards, and more — without using loos...

SKU: AF-4986 | Brand: Adafruit

A matching pair of 1.25 mm pitch cables with 6-pin connectors — one inline socket and one plug — that friction-lock together for a secure, reliable connection. Each cable is 10 cm long, making them well suited for tig...

SKU: AF-5212 | Brand: Adafruit

This is the cutest little USB C microSD Card Reader/Writer, but don't be fooled by its adorableness! Simply pop the card into the edge and plug it into your computer or device. No drivers are required; it shows u...

SKU: AF-5016 | Brand: Adafruit

Dress up your mechanical keys in your favorite colors, with a wide selection of stylish DSA key caps. Here is a 10 pack of dark blue DSA keycaps for your next mechanical keyboard or NeoKey project. Snap 'em ...

SKU: AF-5159 | Brand: Adafruit

The Adafruit TCA4307 Hot-Swap I2C Buffer protects your main I2C bus from glitches caused by hot-plugging STEMMA QT / Qwiic peripherals. I2C wasn't designed for hot-swapping, and plugging or unplugging at the wrong mom...