Digital Documentation

A comprehensive digital guide to getting started with the Raspberry Pi 5. Covers everything from unboxing and OS installation through to programmin...

This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or ...

The BMP388 Digital Pressure Sensor Module is a high-accuracy barometric pressure and temperature breakout based on the Bosch BMP388. It offers sign...

Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice,...

This HDMI to RJ45 Ethernet Cable Extender consisting of a transmitter and a receiver is designed to synchronously transmit audio and video signals ...

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 ...

We are quite familiar with seven-segment displays. We see them on our alarm clocks, ovens, and microwaves. By adding more segments to each digit yo...

A dual-display panel-mount meter that simultaneously shows DC voltage (red) and current (blue) on separate LED displays. Measures up to 30V and 10A...

Build an awesome interactive project with this PAJ7620U2 Gesture Sensor! It is an interactive sensor with 3D gesture recognition that can recognize...

The Octopus Digital Push Button Brick is a simple momentary button module from ElecFreaks' Octopus series. It connects to Arduino, micro:bit, and o...

Issue #13 of Wireframe Magazine, published by Raspberry Pi Press. This fortnightly magazine lifts the lid on video games — how they're made, who ma...

 This is a XL830L handheld digital multimeter for measuring DC and AC voltage, DC current, Resistance, Diode and Transistor and is battery operated...

150mm 6'inch LCD Digital Electronic CaliperPerfect hobby caliper.

The ScanaQuad SQ200 is a 4-channel logic analyser and digital pattern generator that helps you capture, decode, and debug digital signals on your e...

Piranha LED light module, and special sensors Arduino board and ambient light sensor extension combination, can be used in the interaction with...

A common-anode 4-digit 7-segment LED display in blue, ideal for building clocks, timers, counters, and other numeric readouts. The display features...

Beginning NFC with Arduino, Android, and PhoneGap is a hands-on guide to Near Field Communication (NFC) — the technology that enables devices in cl...

Remember when you were a kid and there was a birthday party at the pool and your parents totally embarrassed you by slathering you all over with...

The Saleae Logic 4 is a compact USB logic analyser with built-in analog capability. It lets you capture and debug digital signals across protocols ...

The Adafruit DotStar Digital LED Strip (60 LED/m, white flex PCB) delivers superior performance over traditional NeoPixels with its 2-wire SPI inte...

The Adafruit DotStar APA102 Cool White LED Strip (30 LED/m, ~6000K) uses the same integrated DotStar driver as the RGB strips but with dedicated co...

The SparkFun LP55231 LED Driver Breakout is a self-contained solution for developing and deploying the nine-channel I2C LED controller. Remarkably ...

Learning the Art of Electronics: A Hands-On Lab Course by Thomas C. Hayes and Paul Horowitz is a practical companion to the classic textbook The Ar...

The Mitutoyo 500-196-30 Absolute Digimatic Caliper is a professional-grade digital measuring tool with a 6″ (150mm) range and 0.0005″ (0.01mm) reso...