DIY Mini Lab Power Supply
Lincoln Rebecca
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Yayınlandı:2020-12-11 19:37:09
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A bench power supply is extremely useful for electronics hobbyists, but they can be expensive when purchased from the market. In this Instructable, I will show you, how to make a mini-lab power supply with a limited budget. It is a great DIY project for beginners as well as anyone interested in Electronics.
Instructables Link: https://www.instructables.com/DIY-Mini-Lab-Power-Supply/
The Power Supply is based on XL4015 DC-DC buck converter module. This module can provide an adjustable output-voltage from about 1.4V, up to the input voltage and current output from 0mA to 5A. It only requires only a DC power supply with a voltage range between 12-30V. I have used a 24V/3A DC adapter.
The power supply can be used for the following purposes:
Variable Power Supply
Battery Charger
Constant Current LED Driver
- Solar Charger Controller
Components Used:
2 x 10k Precision Potentiometer: https://www.amazon.com/Organizer-Lithium-Battery-Converter-Constant/dp/B07V7F5K8T/ref=as_li_ss_tl?crid=1B0FW64XZ1QBU&dchild=1&keywords=xl4015+dc-dc+buck+converter&qid=1607759569&sprefix=xl4015,aps,451&sr=8-3&linkCode=sl1&tag=opegreene-20&linkId=86510e9a92c72bdb988088facde1bc3f&language=en_US
- 12-30V DC Power supply: https://www.amazon.com/Organizer-Lithium-Battery-Converter-Constant/dp/B07V7F5K8T/ref=as_li_ss_tl?crid=1B0FW64XZ1QBU&dchild=1&keywords=xl4015+dc-dc+buck+converter&qid=1607759569&sprefix=xl4015,aps,451&sr=8-3&linkCode=sl1&tag=opegreene-20&linkId=86510e9a92c72bdb988088facde1bc3f&language=en_US
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