Arduino Power Supplies and Voltage Regulators
Find reliable power supplies and voltage regulators for your Arduino projects. Browse 9V adapters, barrel jack connectors, battery holders, DC-DC converters, and regulated switching power supplies to keep your builds running smoothly.
Whether you're a hobbyist, student, or educator working on STEM and maker projects, stable power delivery is essential. We stock a range of options from simple battery snaps to lithium cells and LiPo batteries.
Shop Arduino power solutions with fast shipping across Australia.
9V battery holder without DC connector
SKU: LB-LR0309-20 | Brand: Little Bird
A simple single-slot 9V battery holder case with wire leads for soldering or connecting directly to your projects. Keeps your battery secure and organised. Key Features Wire Leads – Pre-attached cables for direct s...
Delivered by Fri 9 Oct
9V Alkaline Battery
SKU: SF-PRT-10218 | Brand: SparkFun
A standard 9V alkaline battery (Rayovac). Suitable for powering Arduino boards, breadboard projects, and other electronics — use with a voltage regulator to get a stable 5V output. Key Features 9V Alkaline – Standa...
Delivered by Fri 9 Oct
Adafruit USB-C Power Delivery Dummy Breakout - I2C or Fixed
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...
Delivered by Mon 2 Nov
