I am trying to control a solenoid valve and spark unit with a hc-12 module and a button input. I want to use remote (HC-12) to trigger solenoid and spark as well as being able to control separately with a button wired to receiver (just in case transmitter malfunctions). when i combine code for HC-…

hc12 and button input

GolamMostafa May 26, 2018, 2:55am 2

Please, post the Transmitter codes!

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