ESP32 Weather Log 2

March 2, 2023

Added and coded: Relay for pump (not pictured), temperature sensor (untested), screen. All taken from past work.

Wi-Fi on ESP32 broke. I think I mixed up 3.3V and 5V on the small USB power supply and shot 5V into the regulated 3.3V ESP32 pin. Done to both. Ordered replacements.

Getting “brownout” errors on IDE on PC. Not getting enough voltage from PC. USB port might be shot from plugging a PSP into the port while it wasn’t in USB mode. PC protected port and had to reboot PC to use again.

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