Review of WUZHI WZ5005 250W 5A Converter panel with WiFi App
https://youtu.be/I_rRTJgONTw In this review the WUZHI WZ5005 Buck Converter panel is tested. Shown how to use it, how to set up the WiFi and control it using Android app. The...
XH-W420 Battery Capacity tester
https://youtu.be/7x1zB3VcX1I In this video we learn how to use this module. The discharge current is measured, the components are explained and how to power it up with external source. Jump...
Power Supplies
DC-DC Buck, Boost or Buck-Boost converters are listed here.