Hi I'm having problems when my arduino uno is plugged in with a 9V DC input. When plugged with the USB cable, everything works fine. Here is what my program is suppose to do: (1) LCD monitor displays: RECYCLE BIN Let's Recycle (2) When Capacitive proximity sensor is HIGH, display: Thank You! …

Arduino program problem with DC input

system October 2, 2012, 1:16pm 7

At the output of the voltage regulator (Arduino DC input)

Topic		Replies	Views
Arduino duemilanove not working IDE 1.x	22	3548	May 5, 2021
Project works on USB but not DC power Programming	9	3915	May 5, 2021
Program fails when switching from USB to DC power IDE 1.x	3	806	May 5, 2021
Voltage reading issues Frequently-Asked Questions	10	2159	May 6, 2021
Arduino problem with sensitivity (24 Volts) Motors, Mechanics, Power and CNC	15	6473	May 6, 2021