Need a small arduino mega 2560 software able to:
Read digital 10 inputs on arduino
Write 10 digital output on arduino.
Commands need to be sent using rs485 interface connected to tx18 and rx19.
5 freelancers are bidding on average €130 for this job
Hi, I have an experience in circuit,PCB design and arduino programming . Your project very interested and I love these projects because I always dedicate myself to the maximum.