EEVblog #1035 – Flaming DIY Power Supply!

Smoke in the EEVblog Lab!
What component failed and caught alight in the RD Tech DPS5020 Power Supply Module?
This was supposed to be a build video and review until it caught on fire!

Follow-up repair video: https://www.youtube.com/watch?v=VwdnGbI5ls8

https://www.aliexpress.com/store/product/RD-DP-and-DPS-Power-Supply-communiaction-housing-Constant-Voltage-current-casing-digital-control-buck-converter/923042_1000004752402.html

https://www.aliexpress.com/store/product/RD-DPS5015-Constant-Voltage-current-Step-down-Programmable-digital-Power-Supply-buck-Voltage-converter-color-LCD/923042_32702714880.html

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