I need some help with my project. I use 2 arduinos megas, 1 bluetooth device, one 433MHz transmitter and one 433MHz receiver.
The first arduino is used to receive data from bluetooth and send it to the second arduino thanks to 433MHz. It send message of 25 characters long.
Everything works but sometimes, the second arduino don't receive the whole message. That's weird because each time it doesn't receive the whole message, it receives the first 13th characters. It seems to be half of the message...
Thanks to Serial.print, i checked that the whole message is gone and what does the second arduino receive. 1/10, the message is not complete.
I use that kind of 433MHz device :
Is anyone able to help me? kikiz