Counterfeit IC's Cause Weather Station Redesign
Автор: I'm not Chuck.
Загружено: 2022-11-08
Просмотров: 390
This is part 3 of a project to create a wireless home weather station. I plan to use mine to collect meteorological data and send it via wi-fi to my local area network and on via the WWW to a public remote site. The project includes regulated 3.3 volt and 5 volt power supplies. However, the AMS1117 linear regulators that I bought have proven to be defective and have ruined two Raspberry Pi Pico boards. I believe the IC's used on the regulator boards are counterfeit and want to WARN you before you make the same mistakes I did.
Thanks to PCBWay for supplying the PCB's for this project. You can take advantage of the money-saving deals at PCBWay by clicking on the link below.
10 PCBs for $5 : https://www.pcbway.com/orderonline.as...
To order PCBs or download Gerber files for the Solar Charge Controller and Power Supply, follow the link below.
https://www.pcbway.com/project/sharep...
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