Resetting Arduino

Hello,
I’m making a project using radio frequency receivers and transmitters, and it works perfect. When plugged in or restarted with the reset switch, the arduino controlling the transmitter transmits a signal which the receiver can receive. It works perfect but the reset button needs to be pressed for it to send a signal. It is working right now using no code, just having the receiver and transmitter connected to each arduino respectively. I don’t have much experience coding, but i’ve been looking around trying to find a way to replicate the arduino being restarted every second or so, replicating pressing the red reset button. I’ve only found people encountering problems with this happening online, and it is unclear to me how to re create it in my situation.

Any help would be greatly appreciated, thank you

the reset button needs to be pressed for it to send a signal

That sounds absurd

Please post the code

billymurphy333:
It is working right now using no code, just having the receiver and transmitter connected to each arduino respectively.

If there is no code, how do you know that a signal is being transmitted?