I inherited a project from a previous student that used a DHT11, a MH rain sensor a SD card reader etc. peripheral devices. When I power up the unit the LCD 1602A displays random characters like >:)(*&^@ . Apparently it .."worked" before. It would cycle threw and read/display each device. I know its…

Sensors Connected?

Mark1000 November 27, 2017, 2:11pm 3

Yeah I figured.. thought I'd give it a shot. Thanks..

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