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.
Type-C male to female Power Switch for Raspberry Pi 4
SKU: LB-PT2025 | Brand: Little Bird
NOTE: These devices are not recommended for the PI5 which uses USB-C PD to supply more power than a PI4This device is perfect for turning on and off power to your Raspberry Pi 4 or other single board computer powered...
Delivered by Thu 22 Oct
3.7v 180mAh Li-poly battery
SKU: LB-00253 | Brand: Little Bird
A compact 3.7 V lithium-ion polymer (LiPo) battery with a 180 mAh capacity (~0.6 Wh). Thin, lightweight, and fitted with a genuine 2-pin JST-PH connector for reliable, snag-free connections to compatible chargers and ...
Delivered by Thu 22 Oct
Type-c USB Lithium Battery Charger Module
SKU: LB-LS2334 | Brand: Little Bird
This USB-C powered Lithium Battery Charger Module is a great way to charge your rechargeable lithium batteries using the constant-current/constant-voltage (CC/CV) charging method.The module has an input voltage of ...
Delivered by Thu 22 Oct
Power over Ethernet HAT (B) for Raspberry Pi 3B+/4B and 802.3af PoE network
SKU: WS-18014 | Brand: Waveshare
POE HAT FOR RASPBERRY PI Power Over Ethernet HAT For Raspberry Pi 3B+/4B, 802.3af-Compliant(Any Backward-Compatible Future Versions Will Be Supported As Well) OLED for real-time monitoring temperature, IP, and fan ...
Delivered by Thu 22 Oct
Raspberry Pi 5 18650 Battery UPS HAT (5.1V 5A)
SKU: DF-FIT0992 | Brand: DFRobot
This is an uninterruptible power supply (UPS) expansion board specifically designed for Raspberry Pi 5 Single Board Computer. It can be used as a mobile power supply, providing a stable 5V output with a maximum of 5A....
Delivered by Thu 22 Oct
20W Adjustable DC-DC Buck Converter with Digital Display
SKU: DF-DFR0379 | Brand: DFRobot
A 20W adjustable DC-DC buck converter module based on the LM2596 step-down regulator, featuring a built-in digital display that shows the output voltage in real time. Adjust the output from 1.25V to 37V using the onbo...
Delivered by Thu 22 Oct
PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A [1000C]
SKU: AF-2465 | Brand: Adafruit
The PowerBoost 1000C is a DC/DC boost converter with a built-in LiPo battery charger and smart load-sharing circuit. It takes any 3.7V LiIon/LiPoly battery and boosts the output to 5.2V for powering 5V projects like A...
Delivered by Thu 22 Oct
Micro B USB In-line Power Switch Cable (Female to Male)
SKU: LB-PT-MICROUSB | Brand: Little Bird
This microUSB extender has a female microUSB at one and and male microUSB at the other end. You can use the inline switch to power on or off your device without having to keep unplugging it.This works with the R...
Delivered by Thu 22 Oct
FlexCharge 8-90V to 5V Module USB-C
SKU: LB-LS6795 | Brand: Little Bird
8-90V to 5V 5A DC-DC Step-Down Converter (25W, USB-C)This compact and efficient DC-DC step-down converter is designed to take an input voltage from 8V to 90V and regulate it down to a stable 5V output at up to 5A (25W...
Delivered by Thu 22 Oct
JST 2-pin cable
SKU: AF-261 | Brand: Adafruit
Red and black tinned wires with a 2-pin JST PH connector on the end. 4" / 100mm long. Matches up nicely with our Lipoly chargers! We have the socket 'mating' version of this cable over here, as well as an 'ex...
Delivered by Thu 22 Oct
USB-C Power Delivery Adapter Board 5V, 9V, 12V, 15V, or 20V
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...
Delivered by Thu 22 Oct
DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For Arduino
SKU: LB-LR0214-142A | Brand: Little Bird
One input: DC 6V - 12V (input voltage to the output voltage must be higher than 1V.) Output: 3.3V (+ - 0.05v error), 5.0V (+ - 0.05v error), 800mA (load current can not exceed 800ma), 12V (12V input directly conv...
Delivered by Thu 22 Oct
3-AA Battery Holder, Enclosed with Switch
SKU: PL-1152 | Brand: Pololu
An enclosed battery holder for three AA cells with a built-in on/off switch. The snap-on lid slides over the batteries to fully enclose them, keeping the cells secure during use. Provides approximately 4.5 V with thr...
Delivered by Thu 22 Oct
LiPo SHIM for Pico
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...
Delivered by Thu 22 Oct
IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V For Arduino
SKU: LB-LR0185 | Brand: Little Bird
Logic Level Converter Bi-Directional IIC 4 Way Level Conversion Module Description:If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional...
Delivered by Thu 22 Oct
CJMCU-226 INA226 Voltage Current Power Monitor Alarm Module 36V Bi-Directional I2C
SKU: LB-LS0221 | Brand: Little Bird
The CJMCU-226 INA226 is a powerful voltage, current, and power monitoring module designed for high precision in both high-side and low-side sensing applications. With its bi-directional current sensing capability and ...
Delivered by Thu 22 Oct
Adafruit USB C Breakout Board - Downstream Connection
SKU: AF-4090 | Brand: Adafruit
The Adafruit USB C Breakout Board (Downstream Connection) gives you easy access to all the pins on a USB Type-C connector, configured for downstream device use. Two 5.1K resistors on the CC1 pins signal the upstream h...
Delivered by Thu 22 Oct
DC-DC boost converter
SKU: DF-DFR0123 | Brand: DFRobot
This 20W adjustable DC-DC boost converter with a digital display is based on the professional boost chip and supports 3~32V power input, 5~35V output, and an accuracy of ±0.05V. The switching frequency is 400KHz, th...
Delivered by Thu 22 Oct
9V to Barrel Jack Adapter
SKU: LB-LR0296 | Brand: Little Bird
A 9V battery clip adapter with a standard 5.5 × 2.1 mm centre-positive barrel jack. Use it to power any device that accepts 9V input through an onboard barrel jack connector. Key Features 9V Battery Snap – Standard...
Delivered by Thu 22 Oct
Adafruit Micro Lipo - USB LiIon/LiPoly charger [v1]
SKU: AF-1304 | Brand: Adafruit
The Adafruit Micro Lipo is a tiny USB charger for single-cell 3.7V/4.2V lithium polymer and lithium ion rechargeable batteries. Its gold-plated PCB-style USB connector plugs directly into any USB port — connect your b...
Delivered by Thu 22 Oct