Problem with 2nd register heating
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Re: Irrigation Controller (up to 16 valves with Shift Registers)
Hi, my module works with 8 relays but when i try to expand to 16 relays i have an issue. The 2nd register heats up and the pro mini keep restarting / re-initializing. I think i have the wrong connections for the 2nd register. Can anyone help / share what the wiring for the 2nd register should be? -
Re: Irrigation Controller (up to 16 valves with Shift Registers)
Hi, my module works with 8 relays but when i try to expand to 16 relays i have an issue. The 2nd register heats up and the pro mini keep restarting / re-initializing. I think i have the wrong connections for the 2nd register. Can anyone help / share what the wiring for the 2nd register should be?@annujbhatia , did you manage to connect it right? I have the same challenge as I have 9 zones.
https://www.arduino.cc/en/Tutorial/ShiftOut should be the guidance I suppose