This programmable power supply is the perfect addition to your bench tools. [Debraj Deb], who previously built a whole house power monitor, designed this build around a PIC 18F4520 microcontroller.

The Global programmable DC power supply market was valued at USD 0.4 billion in 2023 and is anticipated to grow with a healthy growth rate of more than 14% over the forecast period 2024-2032. Read the ...

[Johan] picked up one of these tiny programmable power supplies. His overall impression was positive, but like so many cheap products on AliExpress, there wasn’t a whole lot of polish to the ...

Any engineer testing electronic devices cares about accuracy, which depends on the DC programmable power supply’s specifications, how it monitors the output, and how it’s wired ...