Power Management
Find the right power management solution for your project — from DC-DC buck and boost converters to battery chargers, BMS boards, and voltage regulators. Whether you're building a portable device, solar setup, or robotics project, we stock modules to keep your circuits running efficiently.
Ideal for makers, STEM educators, and electronics hobbyists across Australia. We carry coin cell breakouts, switching power supplies, and lithium battery charging boards with fast shipping from our Australian warehouse.
Resettable Fuses - 500mA
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 ...
Out of stock
Breadboard (400 point)
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...
Out of stock
EL Wire Coin Cell Mini Inverter
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 ...
Out of stock
9V Battery Snap
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...
Out of stock
Button Cell Battery Holder (with batteries - 4.5v)
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...
Out of stock
SparkFun Breadboard Power Supply 5V/3.3V
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...
Out of stock
SparkFun Sunny Buddy - MPPT Solar Charger
SKU: SF-PRT-12885 | Brand: SparkFun
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with the ability to get the most possible power out of your solar panel ...
Out of stock
SparkFun Energy Harvester Breakout - LTC3588
SKU: SF-BOB-09946 | Brand: SparkFun
This breakout board uses the LTC3588 Piezoelectric Energy Harvester from Linear Technologies. This board can be used not only for harvesting piezoelectric energy, but solar energy as well. There is a bridge rectified ...
Out of stock
Terminal Block BFF Add-On for QT Py and Xiao
SKU: AF-6495 | Brand: Adafruit
This BFF add-on makes it much easier to wire up small QT Py and Xiao projects without juggling loose jumpers. Plug in a compatible board and each pin is brought out to a screw-terminal block, with an extra socket pin ...
Out of stock
Qwiic Power Switch
SKU: SF-PRT-26784 | Brand: SparkFun
This compact Qwiic board lets you switch power to downstream Qwiic devices so high-current modules can be turned off when they are not needed. That can help conserve energy in battery-powered builds using GNSS and oth...
Out of stock
Soft Power Switch - JST 2mm
SKU: SF-PRT-26993 | Brand: SparkFun
This compact power-control board gives battery-powered projects a laptop-style on/off button while still allowing your microcontroller to take part in the shutdown process. A quick press turns the system on, another p...
Out of stock
Soft Power Switch with USB-C
SKU: SF-PRT-27081 | Brand: SparkFun
This board adds a laptop-style power button to your project: a simple press turns the system on, and another press can turn it off cleanly when your microcontroller is involved. If things go wrong, pressing and holdin...
Out of stock