hardwareunknown

I was in the same boat... felt like I was banging my head against a wall for days trying to solve the issue, then found this. So glad to hear it worked for you too.

For anyone having issues getting any response on the receiving end, try the following fixes which worked for me. All credit to jvamps2017 on hackster.io for coming up with this.Everything below is his comment from the identical hackster.io project. I've just pasted it here so anyone looking for fixes can find them:----------------Greetings!I was having bad time with getting this to work, like I saw a lot of others having. This actually turned out to be simple and a great tutorial once you get over some hurdles.-For starters...yes, the #define CE 3, and #CSN 3 needs to be changed to Pin 2 on theattiny85. I'm guessing it was just reference.--- matthew --- Pretty much got it right, use 1k resistor and .1 uf capacitor in place ofthe 22k and .01uf.-I also used a 10uf capacitor bridged on t…

For anyone having issues getting any response on the receiving end, try the following fixes which worked for me. All credit to jvamps2017 on hackster.io for coming up with this.Everything below is his comment from the identical hackster.io project. I've just pasted it here so anyone looking for fixes can find them:----------------Greetings!I was having bad time with getting this to work, like I saw a lot of others having. This actually turned out to be simple and a great tutorial once you get over some hurdles.-For starters...yes, the #define CE 3, and #CSN 3 needs to be changed to Pin 2 on theattiny85. I'm guessing it was just reference.--- matthew --- Pretty much got it right, use 1k resistor and .1 uf capacitor in place ofthe 22k and .01uf.-I also used a 10uf capacitor bridged on the gnd/pwr. (did not get a ping without it)This set up so far has been tested and working for most of the day now. Also tested with steady 3.3v 1000ma regulator as well as straight off 2xAAA.hopefully that helps!----------------