Digital Technologies

Looking for something for the little engineer in your life? The Makedo Scru Add-On pack is a perfect complement to the Makedo Toolkit – a great introduction to the land of&nb...

A pack of 75 reusable Makedo SCRUs — the core fastener for the Makedo cardboard construction system. These clever connectors let you join cardboard of various thicknesses together quickly and secur...

The 5V/3.3V Breadboard Power Supply plugs directly into a standard breadboard and provides regulated 5V or 3.3V power to both rails. It accepts power via either a 7–15V DC barrel jack or a 5V Micro...

These 23 cm (9″) female-to-female jumper wires are a prototyping essential. Use them to connect between male headers on Arduino boards, IO shields, sensors, and breadboards. Multiple wires sit neat...

This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to reflect the water quality. It is widel...

This type of photoresistor is made of environment-friendly materials(no Cadmium and Lead) compared with the traditional CDS photoresistor. It changes resistance depending on the amount of light it...

EcoDuino is evolving. Now the EcoDuino has an enclosure. It is protected from water splashes, so it is safe to use beside your plants. The Ecoduino now sports an Atmega32U4 which eliminates th...

A compact 170-point solderless breadboard in classic white, perfect for small circuits and prototyping with DIP ICs. The 17-row layout accommodates up to two 14- or 16-pin DIP packages, making it i...

This is a simple two wire cable. Great for jumping from board to board. 2-pin JST connector on one end, bare cable on the opposite end. Dimensions: 100mm length Documents: JST connector

A 10-pack of M3 × 10mm low-profile hex head cap screws with matching nuts. The hex socket drive provides a more secure fastening than standard Phillips or slot-head screws, and the low-profile head...

RoMeo V2 [R3] is an All-in-One Arduino based robot board, it is especially designed for robotics applications, and extended devices. Romeo benefits from the Arduino open source platform, it is s...

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the origin...

The PICAXE 8 Pin Proto Kit is a beginner-friendly kit for getting started with 8-pin PICAXE microcontrollers. It includes a handful of easy-to-solder through-hole components and a proto board, maki...

At SparkFun we use many Arduinos and we’re always looking for the simplest, most stable one. Each board is a bit different and no one board has everything we want, so we decided to make our own ver...

The Texas Instruments CD74HC4067 is a 16-channel analogue multiplexer/demultiplexer IC. It allows you to route one of 16 analogue signals to a single common pin (or vice versa) using just 4 digital...

A wide roll of copper tape with conductive adhesive backing. At 50.8 mm (2″) wide and 15.2 m (50 ft) long, this tape is suitable for creating low-profile traces, RF shielding, antenna construction,...

A compact enclosed battery holder for six AA batteries, providing approximately 9V (alkaline) or 7.2V (NiMH rechargeable) from a series configuration. Features bare wire leads for flexible integrat...

This is a design for an open-source prototyping shield for Arduino Mega. It has tons of cool features, to make prototyping on your Arduino easy. Some assembling and soldering is required! S...

The Gravity Digital Push Button (Blue) is a simple momentary push button module designed for the DFRobot Gravity interface. It features an onboard LED indicator, immersion gold PCB surface, and a c...

The 0.100″ (2.54 mm) 2×8-Pin Straight Female Header is a double-row, 16-pin socket strip designed to mate with standard 0.1″ pitch male headers. The 2×8 layout is a versatile medium-density connect...