Hardware projects tagged dc-dc-converter

Open hardware projects tagged dc-dc-converter on BoardRepo. View schematics and PCBs in the browser and download the sources.

Projects

9 boards
Batteries-3v-5v-StepUp
@zcool85

KiCAD Project for converting 3v (3xAA batteries) to 5V 1A

schematicpcbbomUSBbatteryswitchresistor
MIT0 stars0 commentsOct 4, 2026
Boardoza_XL6019E1_DC_DC_Boost_Breakout_Board
@boardoza

High-efficiency DC-DC boost converter board with selectable high-voltage outputs based on the XL6019E1.

schematicpcbbomregulatorresistorcapacitorinductor
CC-BY-SA-4.00 stars0 commentsOct 1, 2026
Boardoza_TPS62130A_3V3_3A_Buck_Converter_Breakout_Board
@boardoza

High-efficiency 4V–17V to 3.3V, 3A synchronous buck converter breakout board based on the TPS62130A.

schematicpcbbomresistorcapacitorinductordiode
CC-BY-SA-4.00 stars0 commentsOct 1, 2026
Boardoza_MC34063AD_DC_DC_Boost_Converter_Module
@boardoza

Compact DC-DC boost converter module based on the MC34063A switching regulator IC for regulated voltage step-up applications.

schematicpcbbomregulatorresistorcapacitorinductor
CC-BY-SA-4.00 stars0 commentsOct 1, 2026
pieroginixie-psu
@sonofcheevap

A simple 12v to 150v-250v DC-DC Power supply for use with nixie tubes.

schematicpcbbomregulatorpotentiometerresistorcapacitor
MIT0 stars0 commentsSep 23, 2026
bms-buck-boost
@tor1kk

Battery Management System (BMS) with Buck-Boost Converter

schematicpcbbomUSB-CbatterypotentiometerUSB
GPL-3.09 stars0 commentsSep 17, 2026
battery-powered-stm32-board-with-usb
@mohamedboubaker

A Custom STM32 board that runs on a battery with MCP73831 and is easily programmable with USB thanks to the CP2102 USB-to-UART chip.

schematicpcbbomSTM32USBbatteryswitch
MIT12 stars0 commentsSep 17, 2026
dc-dc-buck-boost
@pejo-306

Bachelor's degree diploma project

schematicpcbbomresistorcapacitorinductorconnector
MIT0 stars0 commentsJul 9, 2026
kicad-ag7300
@njh

Breakout board for the Ag7300 DC-DC converter

schematicpcbbomresistorcapacitorinductordiode
MIT0 stars0 commentsJul 9, 2026

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