Power Management

SKU: PI-RPI-030 | Brand: Pimoroni

The Raspberry Pi PoE (Power over Ethernet) HAT for the Raspberry Pi 3 Model B+ enables power and networking though a single ethernet cable (via a power-enabled ethernet network)!Additionally, the HAT include...

SKU: PI-COM2001 | Brand: Pimoroni

Safety first kids! Resettable fuses are used to protect against over current faults in electrical circuits providing an extra level of protection against shorts or miswiring. Often placed on the power input of a circu...

SKU: PI-COM-FUSE-60V500MA | Brand: Pimoroni

Resettable fuses (PTC thermistors) protect your circuits against overcurrent faults by automatically limiting current flow when the trip threshold is exceeded. Unlike traditional fuses, they reset themselves once the ...

SKU: SF-COM-15093 | Brand: SparkFun

Have you ever wanted to control something powerful or have you ever needed to turn on/off a high power device from your Arduino or another low powered microcontroller? The SparkFun Qwiic Single Relay provides you with...

SKU: PI-COM0110 | Brand: Pimoroni

Solderless breadboard is an essential protoyping tool, allowing you to add push-through components directly onto the board without the need for any soldering. This breaboard comes with two removable "power" rails. The...

SKU: AF-1350 | Brand: Adafruit

A really tiny portable inverter for EL wire. Powers off of a single CR2032 coin battery (not included!), it can drive up to 50cm / 20 inches of our high-brightness EL wire or 10cm x 1cm long piece of EL tape for 3 ...

SKU: PI-COM1302 | Brand: Pimoroni

A compact 9V battery clip for providing portable power to your circuits. The clip is robust and insulated, offering a safe and solid connection for either a 9V battery or compatible battery packs. Key Features Insu...

SKU: DF-FIT0337 | Brand: DFRobot

This small capsule is a 4.5V button cell battery holder for mini power solutions.Its minimalism design in clean white cylinder body and matte surface makes it an elegant power capsule in your projects. It also includ...

SKU: SF-PRT-00114 | Brand: SparkFun

A through-hole soldering kit that builds into a compact breadboard power supply. It accepts a DC barrel jack input and outputs a selectable 5 V or 3.3 V regulated supply via 0.1" (2.54 mm) header pins that plug direct...

SKU: AF-610 | Brand: Adafruit

A panel-mount DC barrel jack that accepts standard 2.1 mm power plugs. The extra-long threaded body fits panels up to 8 mm thick (5/16″), making it suitable for wooden enclosures and thicker project boxes — not just s...

SKU: AF-783 | Brand: Adafruit

A compact coin cell battery holder designed for small portable and wearable electronics projects. It holds two 20mm coin cells (CR2032 is the most common size) wired in series to provide 6V nominal output, with an on/...

SKU: SF-DEV-27510 | Brand: SparkFun

Add the user interface and power features needed to take a compatible SparkFun development board into the field. This shield brings together battery power, charging, storage and controls in a compact add-on board.Powe...

SKU: LB-HR0214-42A | Brand: Little Bird

Turn a temperature difference into electricity. Hold one side of this module against something warm, keep the other side cool, and it generates a usable voltage with no moving parts at all. It is a tidy way to show e...