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Battery powered labb supply

For situations when you dont have access to mains or just need to be portable

henrik-alexandersson

Henrik Alexandersson

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Description
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Description

Portable battery powered labb supply, fixed +5V and +3.3V, power switch and battery status LED.

Components

1 × LM7805 Power Management ICs / Linear Voltage Regulators and LDOs
1 × LD1117 Power Management ICs / Linear Voltage Regulators and LDOs
1 × BZX55C5V6 Discrete Semiconductors / Diodes and Rectifier
1 × Green LED

Discussions

Akoi Meexx wrote 01/21/2015 at 15:03

Simple; I like it. I could see building one for my cart workbench, any plans to add in 12v?

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