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If you\'ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level convert...

Features of the weather-resistant MB7363, HRXL-MaxSonar-WRLS, include millimeter resolution, short to long-distance detection, range information fr...

Here comes the DFPlayer Pro---A mini simple but powerful MP3 Player! This MP3 player module supports four controlling modes: Arduino, AT command, o...

This 4-wire cable is a little over 400mm / 15.7" long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-P...

These Male/Male Jumper Wires are handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 6" (150mm) l...

Sparky the Blue Smoke Monster shows up whenever the magic smoke is let out of an electronic component. And his very favorite is whenever folks firs...

What a cutie pie! Or is it... a QT Py? This diminutive dev board comes with one of our new favorite chip, the RP2040. It's been made famous in the ...

If you are feeling the stress and strain of modern life a Wheatstone bridge and you want to quantify it, this handy breakout will do the job, no sw...

Bosch has stepped up their game with their new BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sens...

Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring th...

The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompressed 16-bit, 44.1kHz ...

The SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connect...

This is a 200mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together but can be used for oth...

This is the Teensy 4 Audio Shield (Rev D) that can be added to a Teensy 4.0 for your next audio project. The shield provides you with an easy-to-us...

Features of the weather-resistant MB7383, HRXL-MaxSonar-WRLST, include millimeter resolution, short to long-distance detection, range information f...

Features of the MB1260, XL-MaxSonar-EZL0, include centimeter resolution, the widest and most sensitive beam pattern of any unit from the XL-MaxSona...

Features of the MB1320, XL-MaxSonar-AE2, include centimeter resolution, an excellent compromise between sensitivity and side object rejection, shor...

Features of the MB1230, XL-MaxSonar-EZ3, include centimeter resolution, a narrow beam as well as excellent side object rejection, short to long dis...

In most Arduino projects, relays are the first choice to drive some large current device. It requires a certain amount of current to drive the inte...

FireBeetle 2 ESP32-E, specially designed for IoT, is an ESP-WROOM-32E-based main controller board with dual-core chips. DFR0654-F supports WiFi an...

Ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse. ...

The second generation of Ultraleap's iconic hand-tracking camera allows you to use your own hands in digital worlds. The Leap Motion Controller 2 i...