Best sellers

7-segment LED display, 1-digit 45mm, amber (605nm), 15mcd (10mA), common anode, Pb-free. LED1-AS-B-18011BMA

This module with three buttons and three LEDs provides easy control and visualization for electronics projects. Thanks to I2C/Qwiic communication and an STM32C011 microcontroller, the module integrates quickly with the Arduino UNO R4 WiFi and Nano, while the programmable I2C address allows for combining multiple modules in a single system. Its compact and robust design makes Buttons ideal for education, prototyping, IoT systems, and complex interactive projects. Arduino ABX00110

Rotary angle sensor module based on the AS5600, enabling contactless magnetic position measurement over a 0–360° range, featuring an I2C interface and STEMMA QT / Qwiic connectors for solderless connection. Adafruit 6357

The WeevilEye is a through-hole soldering kit designed for the beginner. It has a low parts count so even young kids can easily complete it. Once it’s put together the red LED “eyes” light up brighter or darker according to how much light is getting to the photosensor. KIT-10723

7-segment LED display, 1 number 14,20mm, green color (470nm), 6000 ucd (10mA), common anode, Pb-free. LED1-AS-B-05613BB

Adafruit 789 - Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras

DEV-10867 - Conductive Thread Bobbin - 30ft (Stainless Steel)

A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. SEN-10264

Non-toxic, biodegradable polyester with a low melting temperature of about 60°C (140°F). TOL-10951

USB-C to USB-C and 3.5 mm Jack adapter allows simultaneous charging and music listening on devices without an audio port. With a built-in DAC converter, it provides high sound quality and broad compatibility.

PRT-10359

1.5 hPa resolution pressure sensor from Freescale. The sensor is soldered onto a PCB with 10K pull-up resistors on the I2C pins. Adafruit 992

PS/2 adapter with a connector for connecting a keyboard and a mouse via USB. Allows you to use older generation HID devices, including with minicomputers with only a USB connector. Adafruit 971

The inverter is powered by 12V DC, it generates alternating current to supply electroluminescent wires that glow under the influence of high voltage supply. Adafruit 832

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects). Adafruit 813

Rotary union with slip ring for 6 conductors. Each conductor can carry currents up to 2 A at up to 240 V AC or 240 V DC. Adafruit 736 / Sparkfun ROB-13064

COM-09181 - Big Dome Push Button - Red

Adafruit 723 - Adafruit Perma-Proto Mint Tin Size Breadboard PCB

The GN-54 PR waterproof socket is intended for cable-mounted use in demanding outdoor or workshop environments. Ideal for grounded extension cords in garden, construction, or maintenance settings.