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The SparkFun Power Delivery Board provides takes 5-20V input and produces up to 100W power, so you can use the same power ada…
The PiJuice is a fully uninterruptible power supply HAT that will always keep your Raspberry Pi powered.
The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine tune the amount of power your proj…
Do you want to control a standard wall outlet device with your microcontroller, but don’t want to mess with the high-voltag…
The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after…
6 pin SOT-23 to DIP adaptor. Created to take SOT23 of various pin sizes breakout to DIP. This will work with 3-pin MOSFETs, B…
This breakout board uses the LTC3588 Piezoelectric Energy Harvester from Linear Technologies. This board can be used not only…
The SparkFun Variable Load is a quick to assemble kit that has been designed to allow users to draw a specific amount of curr…
MOSFETs are awesome. They're like a switch that you flip electronically! This SparkFun MOSFET Power Controller makes it easy …
The ATX power connector breaks out the standard 4-pin computer peripheral port for you 12V & 5V devices from one wall adapter…
The Soft Power Switch is a passive, hard on/off switch with software feedback and control. In other words, it's like the on/o…
Do you fear that your power may not be "far reaching" enough? How would another 6' work for you? Okay, so it doesn't sound ve…
We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a per…
The KR Sense 90A is a small voltage and current sense breakout board.
The KR Sense 45A is a small voltage and current sense breakout board.
The SparkFun ESP32 Thing Power Control Shield enables the ESP32 Thing to switch up to 5A of a DC load, providing a wide varie…
The MI:power board adds portability to your project. A buzzer and 3V coin cell holder is connected to the 3V, GND and P0 conn…
This R-78E DC/DC Converter is a switching regulator module that has been designed to offer all the advantages of a switching …
This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barr…
This female barrel jack plug is great for adding a common connector to the end of wires. This jack is compatible with 5.5x2.1…
Do you fear that your power may not be "far reaching" enough? How would another 3' work for you? Okay, so it doesn't sound ve…
This adaptor allows you to power your RPi 4 with a previous usb-micro B power supply.
This is a right-angle, 24-pin Molex Mini-Fit Jr.™ connector, commonly used as the power supply connector on [ATX](http://en…
This kit allows you to assembly & use a 250VAC, 500mA inline fuse for your project. Complete with a barrel jack and 5mm pitch…
This board allows you to assembly an inline fuse for your project. Use with a barrel jack and/or 5mm pitch screw terminals.
The fanless design of the inverters allows quiet operation and reduces dust accumulation.
This is a breakout board for our non-isolated, [6A DC-to-DC Converter Module](http://www.sparkfun.com/commerce/product_info.p…
The Powercast P2110B Powerharvester is an RF energy harvesting device that converts RF to DC. Housed in a compact SMD packa…
This is a Raspberry Pi DC motor driver board with on-board encoder interface, which can drive 2-way DC motor and DC motor wit…
The ELEV-8 Power Distribution Board is provided as a replacement part for the ELEV-8 V3 Quadcopter Kit.
CUI Inc PQD10W 10W Dual-Output DC/DC Converters output 10W of continuous power and are isolated DC/DC converters packaged in …
ISL78263 Cold Crank Boost and Buck Controller is a dual-controller device that supports two DC-DC channels, Boost and Buck.
Transphorm 4kW Analog Bridgeless Totem-Pole Power Factor Correction (PFC) Board achieves very high efficiency single-phase AC…
The LiFePO4wered/Pi+ is a high performance battery power system for the Raspberry Pi.
The PD-USB-DP60 Adapter enables flexible installation of USB-C devices, removes the need for a close power outlet, and resolv…
The XA122 battery board is designed to be used with the XM122 IoT module, enabling a battery powered radar module in a small …
Lambda Nu PowerEver is a tiny PCB that turns any commercial USB power bank into a non-stop power supply while minimizing self…
The Lambda Nu USB-5P Breakout Terminal enables the connection of devices that don't have a standard power connector.
