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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...

This is a high quality power supply manufactured specifically for SparkFun Electronics that packs a lot of power; 20W at 5V and 4000mA! This power ...

This is a high quality \'wall wart\' AC to DC 9V 650mA wall power supply. These are switch mode power supplies which mean the output is regulated t...

This is a high quality AC to DC \'wall wart\' which produces a regulated output of 12VDC at up to 600mA. These are switch mode power supplies which...

This is a high quality \'wall wart\' AC to DC 5V 2000mA Barrel Jack wall power supply. These are switch mode power supplies which mean the output i...

This is a high quality \'wall wart\' AC to DC 5V 2000mA USB Micro-B wall power supply. These are switch mode power supplies which mean the output i...