Hi!
You told me that there arduino accepts 5V (with a little tolerance) as HIGH. And 0V for LOW. Is there somewhere some information which range of tolerance arduino accepts?
Thanks!!
well i wanted to write you that it should just work now. but then i read the datasheet you provided a third time
sending and receiving probably works right now. the problem is your receiver's output signal. it's 0 volts for LOW but only 0.8 volts for a HIGH. arduino expects 5V with a little (!) tolerance.
you need to amplify the signal, which should be no hard task. but i don't think i'm the best person to help you here. i guess a single transistor could do the job. there should be plenty of infos on the internet.
keep us updated!
best, kuk
