Voltage Regulators & Converters
Browse our range of voltage regulators and converters, including linear regulators, buck and boost modules, and DC-DC converters for your electronics projects. Whether you're powering a Raspberry Pi, driving motors, or building a custom power supply, you'll find the right module here.
Ideal for makers, hobbyists, STEM educators, and professionals across Australia. We stock step-up, step-down, and adjustable converters in a variety of output voltages and current ratings, plus handy logic level converters for interfacing between different voltage systems.
Adafruit MiniBoost 5V @ 100mA Charge Pump - AP3602A
SKU: AF-3661 | Brand: Adafruit
The Adafruit MiniBoost is a tiny charge-pump voltage booster that converts 3–5 V input to a regulated 5 V output at up to 100 mA. About the size of a linear regulator, it's an easy drop-in solution for battery-powered...
Delivered by Mon 31 Aug
MP2636 Power Booster Charger Module
SKU: DF-DFR0446 | Brand: DFRobot
In many applications, we will use lithium batteries as our power solutions. In this kind of application, the most two important things are the power boost and battery charger. These two points are a prerequisite for ...
Delivered by Tue 18 Aug
AA Boost Module V2
SKU: DF-DFR0250 | Brand: DFRobot
A boost converter module that takes two AA batteries and outputs a stable 5 V supply for your circuits. Built around the TI TPS61032 boost chip, it accepts input voltages from 1.8–4.5 V and delivers up to 5 V @ 1 A — ...
Delivered by Tue 18 Aug
SparkFun Voltage-Level Translator Breakout - TXB0104
SKU: SF-BOB-11771 | Brand: SparkFun
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level translator with automatic direction sensing. This 4-bit noninverting translator uses two separate...
Delivered by Tue 18 Aug
LiPower - Boost Converter
SKU: SF-PRT-10255 | Brand: SparkFun
The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a LiPo battery, has solder jumper selectable 5V and 3.3V output, and an under voltage protection...
Delivered by Fri 7 Aug
PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V+
SKU: AF-1903 | Brand: Adafruit
The PowerBoost 500 Basic is a compact DC/DC boost converter that takes input from 1.8V or higher and outputs a steady 5.2V — perfect for powering portable 5V projects from batteries. The slightly elevated 5.2V output ...
Delivered by Mon 31 Aug
Reset / Enable Controller - KA75330 3.3V Voltage Detector
SKU: AF-3428 | Brand: Adafruit
A voltage detector is handy for projects where you want to make sure your microcontroller doesn't run at a low voltage. For example, say you have a Feather Huzzah running on a lipoly battery every few minutes. Even...
Delivered by Mon 31 Aug
SparkFun Qwiic 5V Boost - AP3012K - SparkFun Electronics
SKU: SF-PRT-28203 | Brand: SparkFun
The SparkFun Qwiic 5V Boost simplifies interfacing 5V I2C devices with the 3.3V Qwiic ecosystem. It takes the 3.3V I2C signals and power from its Qwiic connectors and boosts them to 5V, available on the PTH...
Delivered by Tue 18 Aug
USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 28V 5A Output
SKU: AF-6273 | Brand: Adafruit
This cable will let you get rid of all those wall adapters you have stashed in the plastic bin in the basement. Instead of multiple wall warts with different power and current capabilities, this cable will convert any...
Delivered by Mon 31 Aug
RDK X5 PoE Expansion Board with Fan & Heatsink, 802.3af/at
SKU: WS-29927 | Brand: Waveshare
Transform your D-Robotics RDK X5 development board into a powerhouse of connectivity and reliability with the latest Power Over Ethernet Expansion Board. Designed to seamlessly integrate with the RDK X5, this PoE modu...
Delivered by Mon 31 Aug
Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board
SKU: AF-6092 | Brand: Adafruit
The Adafruit bq25185 is an all-in-one charging and power supply board that supports USB, DC, and solar charging with an integrated 3.3V buck converter. It is an excellent upgrade from MCP73833 or MCP73831-based charge...
Delivered by Mon 31 Aug
Adafruit DC Power BFF Add-On for QT Py
SKU: AF-5882 | Brand: Adafruit
The Adafruit DC Power BFF Add-On lets you power your QT Py or Xiao development board from a DC source up to 20V. The on-board MPM3610 integrated buck converter steps down the input to 5V at up to 1A, with no heat sink...
Delivered by Mon 31 Aug
SparkFun Buck Regulator Breakout - 3.3V (AP3429A)
SKU: SF-COM-21337 | Brand: SparkFun
The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input voltage range of 2.7V to 5.5V. This full-size, 1in. x 1in. version of our buck regulator bo...
Delivered by Tue 18 Aug
SparkFun Buck Regulator Breakout - 1.8V (AP3429A)
SKU: SF-COM-21338 | Brand: SparkFun
The SparkFun 1.8V Buck Regulator Breakout features the AP3429A step-down DC-DC converter, providing a regulated 1.8V output at up to 2A continuous current from a 2.7V to 5.5V input. An enable pin allows the output to ...
Delivered by Tue 18 Aug
Industrial Isolated DC-DC Buck Converter (9~18V to 5V 10A)
SKU: DF-DFR0929 | Brand: DFRobot
This industrial-grade 50W high-power step-down module offers a voltage input range of 9-18V and a maximum output of 5V/10A. It has the characteristics of high isolation withstand voltage of 1500V DC or 800V AC, low ra...
Delivered by Tue 18 Aug
DC-DC Fast Charge Module 10.5~32V to 5V3A
SKU: DF-DFR0758 | Brand: DFRobot
This fast-charging module comes with both USB and Type-C ports, supporting 10.5-32V voltage input and 5V/3A output, and multiple charging protocols.With steady output, this Fast Charge Module is able to work for a lon...
Delivered by Tue 18 Aug
4-way Fast Charge Buck Module (Compatible with Raspberry Pi 4B & Jetson Nano)
SKU: DF-DFR0852 | Brand: DFRobot
A 4-channel USB buck converter module with built-in fast-charge protocol support. Accepts 6–32V input and provides adjustable 3–12V output (default 5V) across four independent USB ports, each capable of triggering fas...
Delivered by Tue 18 Aug
2-way Fast Charge Buck Module (Compatible with Raspberry Pi 4B & Jetson Nano)
SKU: DF-DFR0849 | Brand: DFRobot
A dual-output USB fast-charging buck module with wide 6–32V input range and adjustable 3–12V output. It supports multiple fast-charging protocols including Qualcomm QC 3.0, Huawei FCP/SCP, and Samsung AFC, making it c...
Delivered by Tue 18 Aug
2-Channel Level Converter (12V to 5V)
SKU: DF-DFR0912 | Brand: DFRobot
The 2-Channel Level Converter translates 12V signals down to 5V using optocoupler isolation, making it easy to interface industrial sensors and PLC signals with 5V microcontrollers like Arduino. It supports common ano...
Delivered by Tue 18 Aug
smôl Power Board AAA
SKU: SF-SPX-18621 | Brand: SparkFun
An intelligent power board for the smôl ecosystem that boosts the voltage from one or two AAA or AA cells up to 3.3V. Features a TPS61200 boost regulator and an ATtiny43U microcontroller that enables deep sleep for th...
Delivered by Tue 18 Aug