Power Management

SKU: SF-COM-29787 | Brand: SparkFun

The Pololu D42V55F24 is a compact synchronous step-down, or buck, switching regulator for converting a higher DC input voltage down to a regulated 24 V output. It is designed for efficient power conversion in applicat...

SKU: SF-COM-18732 | Brand: SparkFun

When your system needs a stable 12V rail from a variable DC supply, this industrial-grade buck-boost converter is built to deliver. It accepts a wide 8 to 36VDC input range and regulates it to 12V for loads up to 6A, ...

SKU: AF-6449 | Brand: Adafruit

Add reliable real-time clock and programmable power control to a Raspberry Pi with this HAT+ add-on board. Witty Pi 5 can define your Raspberry Pi’s on/off sequence, trigger power actions based on temperature or volta...

SKU: AF-5807 | Brand: Adafruit

This breakout is built around the HUSB238 USB PD sink chip, making it easy to negotiate power from a USB Type-C Power Delivery source without soldering tiny resistors. It plugs into a USB-C cable and uses the CC lines...

SKU: LB-OWL-CHAR | Brand: Little Bird

A dual-slot 18650 battery charger bundled with two 3.7 V 2000 mAh lithium-ion rechargeable batteries. The charger features overcharge protection circuitry to safely charge standard 18650 cells, making it a convenient ...

SKU: LB-B0DT4DC3SQ | Brand: Little Bird

USB C PD Adapter Board – Adjustable Voltage, up to 45W Power Output Looking to power up your next project with USB-C? This PD adapter board has you covered! Supporting a range of fast-charging protocols, including PD3...

SKU: PR-PIM557 | Brand: Little Bird

This SHIM provides a convenient way of powering your Raspberry Pi Pico from a LiPo/LiIon battery. You can recharge the battery easily by providing power to the Pico's USB port. Solder this neat little square to th...

SKU: SF-PRT-12899 | Brand: SparkFun

A single-cell 18650 battery holder with wire leads for easy integration into projects. Drop in an 18650 lithium-ion cell and connect the bare wire leads to your circuit — no soldering to the battery required. Two 6" ...

SKU: LB-00254 | Brand: Little Bird

A 3.7 V lithium-ion polymer (LiPo) battery with a generous 2500 mAh capacity (~10 Wh). Thin, lightweight, and fitted with a 2-pin JST-XH connector for reliable connections to compatible chargers and development boards...

SKU: WS-19799 | Brand: Waveshare

SOLAR POWER MANAGER Compatible with 6V~24V solar panels, embedded 10000mAh Li-po battery Recharged From Solar Panel, Or TYPE-C Power Adapter5V/3A Regulated Output Product Features The Solar Power Manager (B)&...

SKU: AF-1944 | Brand: Adafruit

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 running even while recharging the battery! This little DC/DC boost...

SKU: PR-PIM612 | Brand: Little Bird

A range of compact, convenient USB-C LiPo/LiIon battery chargers, perfect for feeding hungry batteries. We've spent quite a lot of time at Pirate HQ over the last few weeks figuring out ways to charge up batteries fo...

SKU: MM-SKU00074 | Brand: Monk Makes

The MonkMakes Power for micro:bit opens up lots of ways of powering your micro:bit. This tiny board has a standard DC barrel jack socket at one end and provides a regulated 3.3V output that you can use to powe...

SKU: EF-EF03410 | Brand: ElecFreaks

A dedicated power supply module for the BBC micro:bit that provides a stable 3.3V output at up to 2A. Connects directly to the micro:bit's battery connector, delivering stronger and more consistent power than standard...

SKU: PL-2855 | Brand: Pololu

The D24V22Fx family of step-down voltage regulators generates lower output voltages from input voltages as high as 36 V. They are synchronous switching regulators (also called switched-mode power supplies (SMPS) or DC...

SKU: PL-2097 | Brand: Pololu

The compact (0.4″ × 0.5″) D24V3F3 switching step-down (or buck) voltage regulator takes an input voltage between 4.3 V and 42 V and efficiently reduces it to 3.3 V while allowing for a maximum output current of 300...

SKU: KI-2271 | Brand: Kitronik

A compact 2×AAA battery cage with a JST PH connector and 145 mm colour-coded leads. Designed to plug directly into the BBC micro:bit's battery socket, providing a portable power source for classroom projects and weara...

SKU: TB-MB3826 | Brand: Jaycar

With this Powertech Slim Powerbank, you can charge your smartphone, tablet, smartwatch and other portable devices while on the go without worrying about running out of power. Its small and slim design makes it easy to...

SKU: PI-COM2003 | 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 ci...

SKU: PL-2811 | Brand: Pololu

The Mini MOSFET Slide Switch is a compact, breadboard-compatible power switch module that uses a pair of P-channel MOSFETs to deliver continuous currents up to 4.3 A at 4.5–32 V. It features built-in reverse-voltage p...