2021-02-05, 07:18 PM
just tried something after noting that someone mentioned having common grounds,
i hooked up pi zero pin 4=5v and pin 6= ground to my 5v power source
i hooked up nano 5v and ground on the analog side of the nano to the same 5v power source
i hooked up the tx from pi zero to the nano rx and with out the load leveler the led lit up very dimly though, but once i hooked up the leveler HV to the 5V positive on the power source and pi zero pin 1=3v3 to the LV on leveler the led on the nano disappeared. still had an error on the nokia screen staying no motor controller through the whole process
i hooked up pi zero pin 4=5v and pin 6= ground to my 5v power source
i hooked up nano 5v and ground on the analog side of the nano to the same 5v power source
i hooked up the tx from pi zero to the nano rx and with out the load leveler the led lit up very dimly though, but once i hooked up the leveler HV to the 5V positive on the power source and pi zero pin 1=3v3 to the LV on leveler the led on the nano disappeared. still had an error on the nokia screen staying no motor controller through the whole process