Digital Technologies

The FeatherWing Tripler lets you connect a Feather board to two FeatherWings side by side — no stacking headers needed. All three sets of pins are cross-connected, with dedicated GND and 3.3 V stri...

The Sharp GP2Y0A21YK0F is an infrared distance sensor that outputs an analogue voltage corresponding to the distance of the nearest object within its 10–80 cm detection range. Using IR triangulatio...

This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small Phillips head screw. Another ...

This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector. The connector mates with the barrel jack on the Ar...

The Turtle is a compact 2WD mobile robot platform designed for use with Arduino and other microcontroller boards. It comes as a kit with two geared DC motors, rubber wheels, a rear caster ball, an ...

Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 12" (300mm) long and come in a 'strip' of 40 (4 pieces of each of ten rainbow colors). Th...

These Female/Female Jumper Wires are handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 12" (300mm) long and come in a 'strip' of 20 (2 pieces ...

Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are approximately 3" (75mm) long and come in a 'strip' of 40 (4 pieces of each of ten rainbow co...

A compact force sensitive resistor (FSR) from Interlink Electronics with a 4 mm (0.16″) diameter active sensing area. The resistance changes based on applied pressure — from over 1 MΩ with no press...

Add a micro-slice standard solderless breadboard to your Perma-Proto or other perf-board. This 2x8 point solder-less breadboard is a good way to add some solderless prototyping space...

They're yellow, they're square, they live in a pineapple under the sea... okay maybe not that last part, but this pack of three (3!) solder station sponges will come in handy around your workstatio...

This video tank robot vehicle uses ESP32 as the main board, with OV2640 camera, and can control the movement via WiFi. It has a digital microphone interface, which can adjust the volume. The APP ca...

Expand your micro:bit with the Grove Inventor Kit – a complete package of sensors, displays, and actuators that connect without soldering. The kit includes a Grove shield that adds plug-and-play Gr...

MPN: EF08437

The ELECFREAKS micro:bit Nezha Pro AI Mechanical Power Kit is designed specifically for teenagers aged 7-14. With the Nezha Pro Expansion Board as its core, it is equipped with multiple sensors, su...

Meet Arduino UNO Q — a dual-processor development board that combines a Debian-based Linux computer with a real-time microcontroller. Build robots, edge-AI systems, and connected IoT devices on a s...

MPN: 32790

Unleash the full potential of your IoT and smart device projects with the ESP32-S3 1.83inch Touch Display Development Board – a powerhouse of versatility and seamless connectivity wrapped into a co...

The Keyestudio Mini Tank Robot V2.0 is a tracked robotics platform for learning Arduino programming, sensor integration, and smart robot construction. It supports obstacle avoidance, line following...

MPN: 32769

The ESP32-C6 Touch AMOLED 2.06 is a smartwatch-style development board built around the ESP32-C6 RISC-V processor. Featuring a vibrant 2.06" AMOLED touchscreen, WiFi 6, Bluetooth 5, and Zigbee conn...

A DIY soldering kit that builds into a functional ultrasonic distance meter. Using an HC-SR04 ultrasonic sensor, STC89C52 microcontroller, and 3-digit 7-segment display, this kit measures distances...

MPN: 50101ARI

Ari is an Android-powered educational robot with a high-resolution interactive touchscreen, designed to teach computer science and core STEM content to K-12 students. Through an ecosystem of engagi...