Can someone give me solution using 12 or 24v sensors inputs on arduino..?
What sensors??
What output do they provide??
Weedpharma
I thought the board could only do 0-5V?
MrDropsy:
I thought the board could only do 0-5V?
I think he wants to use sensors that output 12 or 24 volts. As you suggest, the inputs to the Arduino can only handle 5 volts. The higher voltage can be connected by resistor dividers, opto couplers or relay inputs.
Weedpharma