Power & Batteries

SKU: DF-DFR0535-1 | Brand: DFRobot

Build a compact off-grid power supply for embedded electronics, IoT nodes and low-power projects with this solar power management kit from DFRobot. It combines a Solar Power Manager board for 9V/12V/18V panels with a ...

SKU: DF-FIT0990 | Brand: DFRobot

This high-performance USB4 USB-C cable is made for modern devices that need both fast data and serious power through a single connection. It supports up to 40Gbps data transfer, PD3.1 charging up to 240W, and Thunderb...

SKU: SF-PRT-18722 | Brand: SparkFun

This constant current DC power supply provides a fixed 12.6V DC output with a constant 10A current output. It is a straightforward option for projects that need a rugged, enclosed supply for compatible loads such as L...

SKU: SF-PRT-18734 | Brand: SparkFun

This pre-wired DC supply provides a 13.8V DC output with a constant 8A current, making it useful for LED lighting-type loads and other suitable DC power applications.It accepts an 8-36V DC input through the red and bl...

SKU: SF-CAB-28269 | Brand: SparkFun

This single-port 30W PoE+ injector lets you send power and data to a PoE-enabled Raspberry Pi over one Ethernet cable. It is intended for Raspberry Pi single board computers from the Raspberry Pi 3B+ onwards, excludin...

SKU: SF-COM-29788 | Brand: SparkFun

This compact Pololu D42V55F8 module is a synchronous buck switching regulator for turning a higher DC input into a stable 8.4 V output. It is suited to projects where efficiency matters, especially when the input volt...

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-30226 | Brand: SparkFun

The MIC5205 is an efficient fixed positive linear voltage regulator for providing a regulated 3.3V output at up to 150mA. It is designed for low-noise performance and low dropout operation, with typical dropout voltag...

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: SF-TOL-19466 | Brand: SparkFun

This USB wall adapter provides a compact mains power option for USB-powered devices, with an AC100-240V input range for use with suitable mains supplies.The adapter supports variable output ranges of 6V-6.5V/3A, 6.5V-...

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-6033 | Brand: Adafruit

This handy adapter lets you power compatible gear with a 5.5mm / 2.1mm DC barrel socket from a USB-C PD source. It is useful when you want to use a modern USB-C power supply with equipment that expects a standard barr...

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-LS8111 | Brand: Little Bird

This compact USB fan speed controller gives you simple, stepless adjustment over a USB-powered fan, so you can fine-tune airflow for cooling or comfort.It is built with a durable aluminium body and is suited to laptop...

SKU: AF-6031 | Brand: Adafruit

This compact adapter lets you power gear with a 5.5mm / 2.1mm DC barrel socket from a USB Type C connection. It is handy for projects, development boards, and small devices that use the common centre-positive barrel j...

SKU: AF-6369 | Brand: Adafruit

This short USB-C cable is made for tidy, compact connections where a standard cable would take up too much space. It is well suited to linking USB-C devices inside an enclosure or anywhere you need a low-profile cable...

SKU: AF-6444 | Brand: Adafruit

This woven fabric lanyard looks like a cute space bear-themed conference accessory, but it also works as a USB-A to USB-C cable for powering and syncing your gadgets.It’s a handy match for an electronic badge at a hac...

SKU: AF-6367 | Brand: Adafruit

This short USB-C cable is designed for tight builds where a normal straight connector takes up too much space. The slim right-angle plugs and flexible ribbon-style cable make it handy for compact connections inside en...

SKU: LB-USB-C-TO-MICRO-USB | Brand: Little Bird

This USB-C (female) to MicroUSB (male) Adaptor enables your older Raspberry Pis (Raspberry Pi 3 Model B+, Raspberry Pi Zero W etc) to your Raspberry Pi  15W USB-C Power Supply! Note, this does not work with the...

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 ...