Power in Breakouts, Boards & Electronics

PowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be able to kee...

AF-2465

Simple but effective - this breakout board has a USB Micro-B connector, with all 5 pins broken out. Great for pairing with a microcontroller with U...

AF-1833

PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project...

AF-1944

This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B c...

AF-904

Throw out all those Mini and Micro B USB cables you have in a plastic bin - the next generation of USB connectors is here with USB C! You will star...

AF-4090

Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecti...

AF-1870

Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Grea...

AF-1868

The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The AC...

SF-SEN-13679

PowerBoost is the perfect power supply for your portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, a...

AF-1903

The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to moderate AC and D...

SF-SEN-14544

With some development boards, low power usage is an afterthought. Especially when price and usability is the main selling point. So what should you...

AF-3435

This handy little low-cost USB Isolator is exactly what you need to provide protection against harmful noise, ground loops, surges, and spikes. Wor...

AF-2107

How good is your multimeter really?  Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's con...

AF-2200

Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chi...

AF-284

Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins for eas...

AF-1867

The Adafruit Push-button Power Switch is a tidy little design that lets you control a DC power source using an everyday tactile button. The breakou...

AF-1400

This kit is for making your own breadboard-friendly very low dropout adjustable power supply. A good power supply is essential to electronic projec...

AF-184

Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins...

AF-1871

This breakout board will solve all your current-monitoring problems. Instead of struggling with a multimeter, you can just use the handy INA169 chi...

AF-1164

PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boost converter module can run from 1.8V batteries...

AF-2030

Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to transfer your eve...

AF-3309

Your power supply problems just got SUPER SOLVED! This 3.3V Buck Converter Breakout board is great for supplying power to low voltage circuits from...

AF-2745

Does your project require high-precision, cutting-edge distance measurement? Or maybe speed-, motion-, or gesture-sensing? We’re not talking about ...

SF-SPX-14811

This adorable little board will come in very handy whenever you need a small amount of 5V power. It's the size of a linear regulator, but it's actu...

AF-3661

Simple but effective - this breakout board has a USB Mini-B connector, with all 5 pins broken out. Great for pairing with a microcontroller with US...

AF-1764