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SwitchBot Products (affiliate links)
SwitchBot Smart Lock (recommended) https://amzn.to/3WDiZV0
Plug Mini, which I disassembled this time https://amzn.to/4bbedTf

◤Link◢
Ichiken's electronics products and Tshirts can be purchased here (associate link) https://amzn.to/3QxN8Av
Official LINE (for project proposals, etc.) https://lstep.app/pgx0aZX
Official web page (company inquiries, etc.) https://bit.ly/ichikenad'>https://bit.ly/ichikenad
Official blog https://ichikenengineering.com/
Twitter   / ichiken_make  

◤Equipment used◢ (including amazon associate links)
Oscilloscope Teledyne LeCroy HDO6104B 1GHz model https://teledynelecroy.com/japan/prod...

◤Table of Contents◢
00:00 SwitchBot plug mini defects discussed
01:47 Checking operation and comparing with new one
03:18 What was the cause found after disassembling the faulty product?
04:12 Observing the electrolytic capacitor
07:38 Why does capacitance loss occur?
10:46 What happens when electrolytic capacitors deteriorate?
12:33 Countermeasures for current products
14:27 Summary

◤Businessrelated inquiries◢
Learn more about Ichiken's PR services https://bit.ly/ichikenad'>https://bit.ly/ichikenad
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