Dynamic DC load

thingiverse

I've been dealing with some issues on my "lab power supply" and I wanted to build another one, so I thought a DC load could come in handy to have around. The design is based on Dave's simple DC load, but with a few more features added, including: - Arduino-controlled. - Voltage, current, power, and temperature monitoring. - CC and external-in hardware modes and CP, Cr software modes. - Over temperature, over power, and over current protection (software). It can handle around 4 amps and 24 volts, limited by the mosfet. All the code is available here: https://github.com/Juan-Gg/Arduino-Based-Electronic-Load The EEVblog thread discussing this project can be found at: https://www.eevblog.com/forum/projects/arduino-based-electronic-load/ This project was featured in Hackaday (https://hackaday.com/2019/02/28/spot-this-diy-electronic-loads-gracefully-hidden-hacks/). Thank you for the feedback. I did spell "dynamic" wrong initially, but that's now fixed thanks to MS Paint. The Arduino website also covered this project (https://blog.arduino.cc/2019/03/05/electronic-dummy-load-is-a-work-of-readily-available-art/), although they got the story a bit backwards - this is not actually a power-supply retrofit, but thanks anyway.