All Products

SKU: PI-COM1005

You'll find these rotary potentiometers in our Maker Essentials kit, but they're so useful we decided to offer them on their own! Pair them with something like our Explorer HAT Pro or Explorer pHAT to read precise values from them. Total resistance: 1kΩ, 10kΩ or 100kΩ Total resistan...

SKU: SF-COM-09939

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC...

SKU: SF-COM-09288

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC on...

SKU: SF-COM-13253

This is a single pole, 10 position rotary switch able to select up to 10 different states in a durable package. Unlike our other rotary switch, this model is much more robust and capable of handling larger currents and voltages. You may find this rotary switch familiar, it’s the same one we tr...

SKU: AF-5134

THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this Rotating LED Warning Light with Adjustable Volume Buzzer Alarm, you can monitor and easily alert humanoids as to the status of a project, machine, or even if the bathroom is occupied!This alarm is ve...

SKU: MD-MM001 · MPN: MM001

Get moving with the Roto-Ring.Whether you want wheels for your bus, propellers for your windmill, sliding doors on your dream house, or a drawbridge that rises and lowers, the Roto-Ring is for you!By facilitating turning, rotating and sliding motions, the Roto-Ring — made from 100% recycled mater...

SKU: WS-29380 · MPN: 29380

This 0.71″ round LCD module packs a 160 × 160 pixel IPS display with 65K colours into a tiny 20 × 22 mm footprint. Driven by the GC9D01 controller over a 4-wire SPI interface, it's easy to integrate with Raspberry Pi Pico, ESP32, Arduino, and other microcontrollers using minimal IO pins. The rou...

SKU: AF-5852 · MPN: ADA5852

This round TFT display is made for advanced projects that can drive a high-resolution RGB display directly. It has a 2.8" diagonal screen with 480x480 16-bit full-colour pixels, using an IPS panel for good colour even when viewed off-axis.The display uses an ST7701S driver with SPI for configurat...

SKU: WS-25515

Round 2D Codes Scanner Module, Barcode/QR code Reader, With LED Indicator, Small Size, Easy to Integrate 2D Codes Scanner Module  1D/2D Codes Recognition | Small Size | Screen scanning   The Barcode Scanner Module (D) is a round 2D barcode scanner module with LED indicator, high...

SKU: KI-2169

This round 5V LED matrix lamp Kit offers a really bright light, which is compact and easy to mount. The unit is supplied with 9 white super flux LEDs, which collectively output around 16,000 mCd. The unit incorporates current limit resistors, allowing it to be run from a 5V supply or 3 x AA ba...

SKU: AF-3921

How many pockets does an OTG (On The Go) maker need to carry their boards, wires, miscellanea when away from their desk? The world may never know.  We get serious satisfaction when things fit into other things, so we fell in love with this zipper case as it is the exact perfect size for ...

SKU: AF-166

The Interlink 402 is a round force-sensitive resistor (FSR) with a 12.7 mm (0.5″) sensing area. It changes resistance based on applied pressure — the harder you press, the lower the resistance — making it a simple, low-cost way to detect physical pressure, squeezing, and weight in your projects. ...

SKU: AF-5607

A panel-mount DC barrel jack extension cable that lets you add a clean, professional power input to any enclosure — without cutting custom-shaped holes. The round flange means you only need a standard 1″ (25 mm) drilled hole. Unscrew the plastic nut, insert through the panel, and tighten. Done. ...

SKU: AF-6070 · MPN: ADA6070

If you need to add a panel-mount connection that extends a micro SD card, this Round Panel Mount MicroSD Adapter Plug is the easiest and fastest way to panel-ify your project. The adapter is about 30mm in diameter, so you can drill a hole in your wood, plastic or metal with a common hole-saw or b...

SKU: AF-6116 · MPN: ADA6116

USB C to USB B Round Panel Mount AdapterNeed a panel-mount USB C connection but don't want the hassle of cutting custom shapes? This USB C plug to USB B socket adapter makes it easy! With a 30mm diameter, you can simply drill a round hole using a standard hole saw or drill bit—no complex cutting ...

SKU: AF-5792

This is a screen for advanced hackers who like the look of a nice, round TFT screen with tons of pixels. The 2.1" diagonal sized display has 480x480 16-bit full-color pixels and is an IPS display, so the color looks great up to 80 degrees off-axis in any direction.The TFT driver is ST7701S and us...

SKU: AF-5793

This is a screen for advanced hackers who like the look of a nice, round TFT screen with tons of pixels. This massive 4" diagonal-sized display has 720x720 16-bit full-color pixels and is an IPS display, so the color looks great up to 80 degrees off-axis in any direction. The TFT driver is ST7...

SKU: AF-4882

A 50mm diameter plastic diffused backlight LED that produces near-uniform white illumination from a slim semi-circle of acrylic. Originally designed for LCD gauge displays, these backlights are encased in a 2.2mm thick diffusing acrylic that spreads light evenly from just two internal white LEDs....

SKU: SF-WRL-13624 · MPN: WRL-13624

The RN-52 is a compact wireless audio module designed to make high quality stereo audio streaming easier to add to embedded projects. It suits hands-free car audio, remote media centre control, and 2-channel audio streaming applications.Configuration and control are handled with a simple ASCII co...

SKU: WS-20330

RP2040-LCD-0.96 is a low-cost, high-performance Pico-like MCU board with flexible digital interfaces. It incorporates Raspberry Pi's RP2040 microcontroller chip, as same as the one on Raspberry Pi Pico. For software development, either Raspberry Pi's C/C++ SDK, or the MicroPython is available...