All Products

SKU: DF-DFR0911

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 anode, common cathode, and differential signal inputs with PNP output (NPN to P...

SKU: DF-DFR0912

The 2-Channel Level Converter translates 12V signals down to 5V using optocoupler isolation, making it easy to interface industrial sensors and PLC signals with 5V microcontrollers like Arduino. It supports common anode, common cathode, and differential signal inputs with PNP output (NPN to PNP c...

SKU: DF-DFR0914

This DFRobot 4-channel optocoupler-isolated level converter translates 12V signals down to 5V, making it easy to interface industrial sensors and PLC outputs with Arduino and other 5V microcontrollers. Each channel features photoelectric isolation for reliable signal separation between high and l...

SKU: DF-DFR0913

This DFRobot 4-channel optocoupler-isolated level converter translates 12V signals down to 3.3V, making it easy to interface industrial sensors and PLC outputs with Arduino, Raspberry Pi, and other 3.3V microcontrollers. Each channel features photoelectric isolation for reliable signal separation...

SKU: SF-BOB-09322

A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). This PCB has three connections for PWR, GND, and Signal.When the gate is clear, SIG will be high (>4.9V). When the gate is blocked by a finger, writing utensil, food pellet, or an...

SKU: SF-DEV-18615

The Teensy 4.1 is one of the most advanced and reliable development platforms on the market today. One of the biggest asks for the board is the ability to connect the 4.1 to the Internet via Ethernet. Luckily, with all the parts included in this kit (as well as a little bit of soldering), you'...

SKU: AF-6415 · MPN: ADA6415

This 7.5" tri-colour e-ink bare display features 800×480 pixels in red, black, and white. E-paper displays are daylight-readable, ultra-low power, and retain their image even when completely depowered — ideal for battery-powered and always-on signage applications. This is the bare display elemen...

SKU: AF-4421 · MPN: 4421

A 1.54-inch IPS TFT display with 240×240 resolution and 16-bit full-colour pixels. The IPS panel provides excellent colour accuracy up to 80° off axis in any direction, driven by the ST7789 controller over a 4-wire SPI interface. This is the bare display module only — no PCB or supporting circui...

SKU: AF-6383 · MPN: ADA6383

E-Ink and ePaper panels are excellent for low-power projects where you want a daylight-readable display that can hold its image even when power is disconnected. This bare 2.13" diagonal panel gives you a paper-like, high-contrast readout for labels, badges, status screens, data displays and other...

SKU: SF-PRT-08075

These 4-pin PCB-mount spring terminals provide a quick, tool-free way to connect bare wires to your circuit board. Simply press the spring arm to open the aperture, insert the wire, and release — the wire is held firmly in place. With standard 0.1" (2.54mm) pin spacing, these terminals insert di...

SKU: AF-6414 · MPN: ADA6414

This 3.52" quad-colour eInk display delivers four distinct ink colours — red, black, yellow, and white — at 340×180 pixel resolution. The display retains its image with no power draw, offering the paper-like readability of standard eInk with an extra colour channel for richer, more informative gr...

SKU: AF-6177 · MPN: ADA6177

This translucent snap-on enclosure is a simple way to make a bare PCB more durable, provided your board is designed to suit the case shape. It is aimed at custom PCB projects where a low-cost off-the-shelf case is more practical than a custom 3D printed or injection-moulded enclosure.The case app...

SKU: SF-DEV-09911

A bare OBD-II connector for building custom automotive diagnostic tools and vehicle data interfaces. OBD-II (On-Board Diagnostics II) is a standardised diagnostic port found on most cars, providing access to engine control unit (ECU) data for troubleshooting, monitoring, and data logging. This c...

SKU: AF-3320 · MPN: 3320

The ESP-WROOM-32 is Espressif's flagship WiFi + Bluetooth Classic + BLE module, built around the dual-core Tensilica LX6 microprocessor. It targets a wide variety of applications from low-power sensor networks to demanding tasks such as voice encoding, music streaming, and MP3 decoding — all in a...

SKU: AF-1751 · MPN: 1751

This 9.7" IPS TFT display module is the same ultra-high pixel density retina panel found in iPad 3 and 4 tablets. With a 2048×1536 resolution, it delivers incredibly sharp visuals for custom monitor builds and embedded display projects. This listing is for the bare display panel only — no driver...

SKU: AF-790 · MPN: 790

A high-sensitivity GPS module built around the MTK3339 chipset, capable of tracking up to 22 satellites on 66 channels with 10 Hz position updates. At just 16 × 16 × 5 mm and under 6 grams, it packs an internal patch antenna, built-in datalogging, and ultra-low power consumption into a tiny footp...

SKU: WS-25725

A 13.3-inch e-Paper raw display panel with 960×680 resolution in black and white. This is the bare display panel without a driver board — ideal for custom integrations where you have your own driver hardware or want to design a bespoke mounting solution. The e-ink technology requires no backligh...

SKU: DF-FIT1016 · MPN: FIT1016

This durable, lightweight plastic cover is designed to protect the front screen of the UNIHIKER M10 single-board computer from everyday wear and accidental bumps or drops.It integrates with the UNIHIKER portable expansion carrier board series, adding screen protection where the bare M10 setup is ...

SKU: SF-SPX-14846

This 7.5" tri-colour e-paper bare display features 640×385 pixels in black, white, and red. E-paper displays offer a paper-like viewing experience with excellent visibility from almost any angle, even in direct sunlight, and consume virtually no power between refreshes — the image persists even w...

SKU: AF-3502 · MPN: 3502

The Adafruit SHARP Memory Display Breakout features a 1.3" 168×144 monochrome LCD that combines the ultra-low power consumption of e-paper with the fast refresh rates of a traditional LCD. The display shows crisp black pixels on a grey background, giving a pleasant e-reader appearance that's exce...