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The SparkFun Continuous Rotation (CR) Servo Trigger is a small robotics board that simplifies the control of hobby RC servo motors. When an externa...

Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external tr...

The SparkFun Servo Trigger is a small robotics board that simplifies the control of hobby RC servo motors. When an external switch or logic signal ...

The SparkFun Logomatic v2 takes everything we learned with logging analog or serial data from your projects over the years and boils it down to an ...

This board allows you to interface with your car\'s OBD-II bus. It provides you a serial interface using the ELM327 command set and supports all ma...

Power banks are as much swag as they are a tool. But the USAMS 10AH dual port power bank provides far more than your standard power bank. The bigge...

This hot-air rework station is great for professionals and hobbyists in need of tight temperature tolerances and large air flows. This unit display...

More and more of our products use U.FL connectors, so we wrote a tutorial on [\"Three Quick Tips About Using U.FL](https://learn.sparkfun.com/tutor...

LiPo batteries are a great way to power your projects. They\'re small, lightweight, and pack a good punch for their size. Unfortunately, even the b...

This Adjustable Voltage Wall Adapter is an all-in-one solution to powering (the majority) of your projects off a wall adapter. This adjustable wall...

The Wowstick 1F+ is an electric screwdriver kit featuring 56 screw bits and a number of other accessories. It\'s the perfect tool for those who reg...

This is a USB wall adapter with an input value of AC100-240V, and an output of 6V-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5A. Along with the wall adapter, th...

Is your I2C bus not ACK\'ing the way you expect? Do you need to discover a UART\'s mysterious baud rate? Or do you want to reverse engineer an SPI ...

This pocket sized screwdriver has a magnetic tipped Phillips head. The screwdriver is perfect for use in the SparkFun MicroMod ecosystem and it\'s ...

While a DMM is great for a quick check, a panel mount current and volt meter is handy when you need to constantly monitor a system. Battery backed ...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your aver...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your aver...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your aver...

Give your arms a rest! Stickvise holds your circuit board flat so you can solder with stability at table level. These flat PCB holders are great be...

USB as a power connection standard is common these days, but you don\'t always have a computer on hand so how are you going to power all of your sw...

Have you ever needed to power a project while in your car? Now you can without having to drag a computer along with this cost effective 5V, 2.4A US...

This is a wall adapter with a USB Type-C Connector that fulfills the 15.3W power requirements of the Raspberry Pi 4 and is the same power supply th...

Does your project need a little more *umph* than our wall wart adapters can supply? Why not give this a shot? This 2A \"laptop brick\" supply outpu...

This USB Power Meter is a versatile little tool that can provide voltage readings down to 0.01V and current to 0.001A, displayed on the built-in co...