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Voltage Regulators & Buck Converters

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Pololu 3.3V 500mA Step-Down Voltage Regulator (D45V5F3)Pololu 3.3V 500mA Step-Down Voltage Regulator (D45V5F3)
Pololu 6V 1.5A Step-Up/Step-Down Voltage Regulator S8V9F6 - The Pi HutPololu 6V 1.5A Step-Up/Step-Down Voltage Regulator S8V9F6 - The Pi Hut
Pololu 3.3V 1.5A Step-Up/Step-Down Voltage Regulator S8V9F3 - The Pi HutPololu 3.3V 1.5A Step-Up/Step-Down Voltage Regulator S8V9F3 - The Pi Hut
Pololu 9V 2.9A Step-Down Voltage Regulator D30V30F9 - The Pi HutPololu 9V 2.9A Step-Down Voltage Regulator D30V30F9 - The Pi Hut
PololuPololu 9V 2.9A Step-Down Voltage Regulator D30V30F9
Sale price £20.20 incl. VAT excl. VAT
Pololu 6V 3.3A Step-Down Voltage Regulator D30V30F6 - The Pi HutPololu 6V 3.3A Step-Down Voltage Regulator D30V30F6 - The Pi Hut
PololuPololu 6V 3.3A Step-Down Voltage Regulator D30V30F6
Sale price £20.20 incl. VAT excl. VAT
SparkFun Buck Regulator Breakout - 1.8V (AP3429A) - The Pi HutSparkFun Buck Regulator Breakout - 1.8V (AP3429A) - The Pi Hut
SparkFun Buck Regulator Breakout - 3.3V (AP3429A) - The Pi HutSparkFun Buck Regulator Breakout - 3.3V (AP3429A) - The Pi Hut
SparkfunSparkFun Buck Regulator Breakout - 3.3V (AP3429A)
Sale price £6.20 incl. VAT excl. VAT
Pololu 5V 1A Step-Down Voltage Regulator (D24V10F5) by Pololu - The Pi HutPololu 5V 1A Step-Down Voltage Regulator (D24V10F5) by Pololu - The Pi Hut
PololuPololu 5V 1A Step-Down Voltage Regulator (D24V10F5)
Sale price £12.50 incl. VAT excl. VAT
Pololu 9V, 1A Step-Down Voltage Regulator D24V10F9 by Pololu - The Pi HutPololu 9V, 1A Step-Down Voltage Regulator D24V10F9 by Pololu - The Pi Hut
PololuPololu 9V, 1A Step-Down Voltage Regulator D24V10F9
Sale price £12.50 incl. VAT excl. VAT
120W DC-DC Converter 12V@10A by DFRobot - The Pi Hut120W DC-DC Converter 12V@10A by DFRobot - The Pi Hut
DFRobot120W DC-DC Converter 12V@10A
Sale price £12.60 incl. VAT excl. VAT
SparkFun Soft Power Switch - JST 2mm - The Pi HutSparkFun Soft Power Switch - JST 2mm - The Pi Hut
SparkfunSparkFun Soft Power Switch - JST 2mm
Sale price £7 incl. VAT excl. VAT
Pololu 4.2-15V 3.3A Fine-Adjust Step-Down Voltage Regulator with Adjustable Low-Voltage Cutoff (D30V33MASCMA) - The Pi HutPololu 4.2-15V 3.3A Fine-Adjust Step-Down Voltage Regulator with Adjustable Low-Voltage Cutoff (D30V33MASCMA) - The Pi Hut
Adafruit DC Power BFF Add-On for QT Py - The Pi HutAdafruit DC Power BFF Add-On for QT Py - The Pi Hut
AdafruitAdafruit DC Power BFF Add-On for QT Py
Sale price £7.60 incl. VAT excl. VAT
Pololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A - The Pi HutPololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A - The Pi Hut
Pololu 7.5V 1A Step-Up/Step-Down Voltage Regulator S8V9F7 - The Pi HutPololu 7.5V 1A Step-Up/Step-Down Voltage Regulator S8V9F7 - The Pi Hut
Olimex BB-PWR-8113 Breadboard Regulator (3.3V 3A) - The Pi HutOlimex BB-PWR-8113 Breadboard Regulator (3.3V 3A) - The Pi Hut
OlimexOlimex BB-PWR-8113 Breadboard Regulator (3.3V 3A)
Sale price £3.30 incl. VAT excl. VAT
Pololu 15V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F15 - The Pi HutPololu 15V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F15 - The Pi Hut
Pololu 3.3V Step-Up Voltage Regulator U3V16F3 - The Pi HutPololu 3.3V Step-Up Voltage Regulator U3V16F3 - The Pi Hut
PololuPololu 3.3V Step-Up Voltage Regulator U3V16F3
Sale price £6.70 incl. VAT excl. VAT
SparkFun Buck Regulator Breakout - 3.3V (AP63203) - The Pi HutSparkFun Buck Regulator Breakout - 3.3V (AP63203) - The Pi Hut
SparkfunSparkFun Buck Regulator Breakout - 3.3V (AP63203)
Sale price £6.90 incl. VAT excl. VAT
SparkFun LiPower - Boost Converter - The Pi HutSparkFun LiPower - Boost Converter - The Pi Hut
SparkfunSparkFun LiPower - Boost Converter
Sale price £16.80 incl. VAT excl. VAT
Voltage Regulator 5.0V 1A (TS7805CZ) by ModMyPi - The Pi Hut
ModMyPiVoltage Regulator 5.0V 1A (TS7805CZ)
Sale price £1.50 incl. VAT excl. VAT
VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V - The Pi HutVERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V - The Pi Hut
Mini DC/DC Step-Down (Buck) Converter - 5V @ 1A output (TSR12450) by The Pi Hut - The Pi HutMini DC/DC Step-Down (Buck) Converter - 5V @ 1A output (TSR12450) by The Pi Hut - The Pi Hut
Pololu 12V 500mA Step-Down Voltage Regulator (D45V5F12)Pololu 12V 500mA Step-Down Voltage Regulator (D45V5F12)
Pololu 9V 500mA Step-Down Voltage Regulator (D45V5F9)Pololu 9V 500mA Step-Down Voltage Regulator (D45V5F9)
PololuPololu 9V 500mA Step-Down Voltage Regulator (D45V5F9)
Sale price £4.60 incl. VAT excl. VAT
Pololu 6V 500mA Step-Down Voltage Regulator (D45V5F6)Pololu 6V 500mA Step-Down Voltage Regulator (D45V5F6)
PololuPololu 6V 500mA Step-Down Voltage Regulator (D45V5F6)
Sale price £4.30 incl. VAT excl. VAT
Pololu 4.2-15V 3A Fine-Adjust Step-Down Voltage Regulator with Adjustable Low-Voltage Cutoff (D30V30MASCMA) - The Pi HutPololu 4.2-15V 3A Fine-Adjust Step-Down Voltage Regulator with Adjustable Low-Voltage Cutoff (D30V30MASCMA) - The Pi Hut
Pololu 9V 5A Step-Down Voltage Regulator (D36V50F9) - The Pi HutPololu 9V 5A Step-Down Voltage Regulator (D36V50F9) - The Pi Hut
PololuPololu 9V 5A Step-Down Voltage Regulator (D36V50F9)
Sale price £33.60 incl. VAT excl. VAT
Pololu 7.5V 5A Step-Down Voltage Regulator (D36V50F7) - The Pi HutPololu 7.5V 5A Step-Down Voltage Regulator (D36V50F7) - The Pi Hut
PololuPololu 7.5V 5A Step-Down Voltage Regulator (D36V50F7)
Sale price £33.60 incl. VAT excl. VAT
Pololu 3.3V 6.5A Step-Down Voltage Regulator (D36V50F3) - The Pi HutPololu 3.3V 6.5A Step-Down Voltage Regulator (D36V50F3) - The Pi Hut
PololuPololu 3.3V 6.5A Step-Down Voltage Regulator (D36V50F3)
Sale price £33.60 incl. VAT excl. VAT
7.2V Buck Converter for Serial Bus Servos - The Pi Hut7.2V Buck Converter for Serial Bus Servos - The Pi Hut
Waveshare7.2V Buck Converter for Serial Bus Servos
Sale price £3.50 incl. VAT excl. VAT
Pololu 9V 1A Step-Up/Step-Down Voltage Regulator S8V9F9 - The Pi HutPololu 9V 1A Step-Up/Step-Down Voltage Regulator S8V9F9 - The Pi Hut
Pololu 15V 2.7A Step-Down Voltage Regulator D30V30F15 - The Pi HutPololu 15V 2.7A Step-Down Voltage Regulator D30V30F15 - The Pi Hut
PololuPololu 15V 2.7A Step-Down Voltage Regulator D30V30F15
Sale price £20.20 incl. VAT excl. VAT
Olimex BB-PWR-8009 Breadboard Regulator (3.3V 1.5A) - The Pi HutOlimex BB-PWR-8009 Breadboard Regulator (3.3V 1.5A) - The Pi Hut
OlimexOlimex BB-PWR-8009 Breadboard Regulator (3.3V 1.5A)
Sale price £3.30 incl. VAT excl. VAT
Pololu 9V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F9 - The Pi HutPololu 9V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F9 - The Pi Hut
Pololu 7.5V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F7 - The Pi HutPololu 7.5V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F7 - The Pi Hut
Pololu 3.3V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F3 - The Pi HutPololu 3.3V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F3 - The Pi Hut
Olimex DCDC6-16-TO5 Power Converter (6-16V to 5V/2A) - The Pi HutOlimex DCDC6-16-TO5 Power Converter (6-16V to 5V/2A) - The Pi Hut
OlimexOlimex DCDC6-16-TO5 Power Converter (6-16V to 5V/2A)
Sale price £6.30 incl. VAT excl. VAT
Pololu 9V, 500mA Step-Down Voltage Regulator D24V5F9 by Pololu - The Pi HutPololu 9V, 500mA Step-Down Voltage Regulator D24V5F9 by Pololu - The Pi Hut
PololuPololu 9V, 500mA Step-Down Voltage Regulator D24V5F9
Sale price £8.60 incl. VAT excl. VAT
SparkFun Power Delivery Board - USB-C (Qwiic) - The Pi HutSparkFun Power Delivery Board - USB-C (Qwiic) by Sparkfun - The Pi Hut
SparkfunSparkFun Power Delivery Board - USB-C (Qwiic)
Sale price £30.60 incl. VAT excl. VAT
Voltage Regulator 5.0V 500mA (L78M05CV) by ModMyPi - The Pi Hut
ModMyPiVoltage Regulator 5.0V 500mA (L78M05CV)
Sale price £1 incl. VAT excl. VAT
Pololu 5V Step-Up Voltage Regulator U1V11F5 by Pololu - The Pi HutPololu 5V Step-Up Voltage Regulator U1V11F5 by Pololu - The Pi Hut
PololuPololu 5V Step-Up Voltage Regulator U1V11F5
Sale price £7.70 incl. VAT excl. VAT
Pololu 5V 1A Step-Up/Step-Down Voltage Regulator S13V10F5 - The Pi HutPololu 5V 1A Step-Up/Step-Down Voltage Regulator S13V10F5 - The Pi Hut
Pololu 5V Step-Up Voltage Regulator U3V16F5 - The Pi HutPololu 5V Step-Up Voltage Regulator U3V16F5 - The Pi Hut
PololuPololu 5V Step-Up Voltage Regulator U3V16F5
Sale price £6.70 incl. VAT excl. VAT
5.0V 250mA Linear Voltage Regulator - L4931-5.0 TO-92 by The Pi Hut - The Pi Hut5.0V 250mA Linear Voltage Regulator - L4931-5.0 TO-92 by The Pi Hut - The Pi Hut
M5Stack Programmable Power Supply Module 13.2 - The Pi HutM5Stack Programmable Power Supply Module 13.2 - The Pi Hut
M5StackM5Stack Programmable Power Supply Module 13.2
Sale price £23.50 incl. VAT excl. VAT
Pololu 15V Step-Up Voltage Regulator U3V70F15 - The Pi HutPololu 15V Step-Up Voltage Regulator U3V70F15 - The Pi Hut
PololuPololu 15V Step-Up Voltage Regulator U3V70F15
Sale price £22.10 incl. VAT excl. VAT
Voltage Regulator 5.0V 2A (L78S05CV) by ModMyPi - The Pi Hut
ModMyPiVoltage Regulator 5.0V 2A (L78S05CV)
Sale price £1 incl. VAT excl. VAT

If your project's power source isn't suitable for the development board or components you plan to use it with, a regulator or buck converter can help you reduce that down to the voltage you need, which for makers is commonly 3.3V, 5V or 12V.

We offer a wide range of voltage regulators and buck converters, each offering different output currents with a range of additional features available such as adjustable output, boost functionality and popular connector ecosystems.