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Dec 13, 2019
4:12:33pm
AggieWeekendCougar All-American
I do all the time for electronics supplies for my business.
For example, the cheapest I can find UL certified USB wall adapters in the US is about $3.50 each

I can get these for $1.58 each
aliexpress.com

US $158.13 11% OFF|5V1A US Plus Travel Charger Power Adapter UL Certified USB Charger for iPhone Samsung Xiomi Phone Energy efficient Charging Head-in Mobile Phone Chargers from Cellphones & Telecommunications on AliExpress

Cheap Mobile Phone Chargers, Buy Directly from China Suppliers:5V1A US Plus Travel Charger Power Adapter UL Certified USB Charger for iPhone Samsung Xiomi Phone Energy-efficient Charging Head

https://www.aliexpress.com/item/33035875709.html?src=ibdm_d03p0558e02r02&sk=&aff_platform=&aff_trace_key=&af=&cv=&cn=&dp=[https://www.aliexpress.com/item/33035875709.html?spm=a2g0s.9042311.0.0.63da4c4dbGrXsT]


Same goes for ESP8266 modules, about half the price as the US.
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AggieWeekendCougar
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AggieWeekendCougar
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