Power Supplies

This battery charger allows you to easily gang three 18650 battery cells together to create a rechargeable battery pack. Featuring sophisticated de...

Are you still distressed that industrial sensors can't be used on the Arduino? You may need to get a converter just like this! This 12V to 5V level...

According to The Internet, 95% of electronic projects can be done with an op-amp or 555 timer chip. We're not so sure about it, but the 'triple nic...

The Power Profiler Kit II is a standalone unit, which can measure and optionally supply currents all the way from sub-uA and as high as 1A on all N...

Adding LEDs to anything makes it 5x better -- its a scientific fact! But when you have LEDs, you've got wires and power supplies and all that stuff...

This one's going out to all the makers and designers who use DIN railing in their builds. This adapter plate is perfect for simplifying complex wir...

When your Raspberry Pi project requires multiple power supplies, why not check out the new Zero2Go Omini? This multi-input power supply buck-boost ...

This product is designed to connect the RTK Surveyor product line to the popular Serial Telemetry Radios. But if you're like me, it's great to have...

The Soft Power Switch is a passive, hard on/off switch with software feedback and control. In other words, it's like the on/off switch on a laptop....

Need a power sensor that can sense voltage up to 60VDC and current up to 30A? This is the product for you!The Allegro MicroSystems ACS37800 power m...

Our RedBoards are great. But don't they sometimes seem a little BIG?! Enter smôl, a new range of boards which are both small in size and small ...

Our RedBoards are great. But don't they sometimes seem a little BIG?! Enter smôl, a new range of boards which are both small in size and small on ...

Our RedBoards are great. But don't they sometimes seem a little BIG?! Enter smôl, a new range of boards which are both small in size and small on ...

This time DFRobot brings you an electric push rod. Despite a mini body, it comes with a thrust of up to 128N and a stroke of 30mm when powered by a...

This is an industrial grade DC Buck-Boost converter that inputs 8V to 40V and outputs 12V up to 3A or 36W. With tons of heatsinking and protection,...

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun BabyBuck Regulator Breakout to help us with just su...

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun Buck Regulator Breakout to help us with just such a...

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 ...

What is this, a camping burner for ants?? Of course not, ants prefer the comfort of B&Bs... From the makers of the luxurious Motion Control Scr...

If you're a DIY enthusiast who'd like to update your project's connection to the latest USB standard, here is a 10-pack of USB C plug connectors! T...

This USB fast-charge module integrates the most common 5V charging recognition function and provides compatibility for more than 99% of mobile phon...

Qwiic Boost increases the Qwiic bus from 3.3V to 5V while still providing the target device with 3.3V I2C signals. This is a handy board for connec...

Here's a handy power cable for the RGB LED Matrix Panels we carry.Easily plug into the back of your RGB matrix and insert or screw the power and gr...

If you're looking for a fully-featured Raspberry Pi 4 case, then look no further than the Argon ONE Pi 4 Raspberry Pi Case. In addition to providin...