USB power supply active load tester

plt_of_voltage_vs_current

Sasa Karanovic has designed and built a DIY USB power Supply active load tester, that is available at GitHub:

USB Power supply Active Load Tester or short PAL Tester is unit designed for testing the quality of the power supplies.
Idea was to create low-cost, precise device for simultaneous measurement of Voltage and Current drawn from the device under test.

Project info at Sasa Karanovic blog.

Leave a Reply

Your email address will not be published. Required fields are marked *