hello everyone. i have arduino mega, nextion display, and max6675 thermocouple. also i have a slider on my display to set a temperature value. my goal is to compare temperature read value and set value so i can open/close my relay in order to result of comparison. i have checked the usage of "if" co…

Comparing two values

system May 27, 2018, 7:04pm 7

Needs more [code][/code]

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