IoTT's video: 8 Amp Power Shield Load Test Video 121

I already knew that the PowerShield can provide lots of power even over extended periods of time, but since I recently changed the design to use individual chips instead of the IBT-2 board, I thought it was a good idea to show you the new board and then do a load test to find out how it performs. Corrigenda: The column headers for the resistor value at 8:57 should read mOhm instead of mA The first two lines in the slide at 18:36 should read as follows: - DC Power Supply 10 Amps or more - 8 Amp Slow Blow fuse in supply path to PowerShield (Overload protection) The verbal information is correct. If you like my work, please consider supporting it with a donation: https://www.paypal.com/biz/fund?id=Y27LH47B3W354 Tindie page for IoTT Stick, Interface Boards and Function Hats: https://www.tindie.com/stores/tanner87661/ Modular enclosure system: https://www.tinkercad.com/search?q=iott MyIoTT.org (landing page under construction): http://myiott.org/ Calculating H Bridge Power Dissipation (Texas Instruments): https://www.ti.com/lit/an/slva504a/slva504a.pdf?ts=1686777736534&ref_url=https%253A%252F%252Fwww.google.com.tr%252F Table of Content 0:00 Start 0:45 PowerShield - New Board Design 1:35 Thoughts on Chip Selection 3:35 Test Setup 4:45 Setup for 8 Amp Test 5:50 The Theory behind H bridge power dissipation 7:50 Key value: R DS(ON) 10:00 Run 5 Amp Test 14:40 5 Amp Setup Recommendations 16:00 Run 8 Amp Test 18:20 8 Amp Setup Recommendations 19:20 Conclusions