I would love you help with any suggestions as to what I can do to make it go. I am not receiving any signal when I display the serial data from the receiver. However, when I want to move the Transmitter to the NodeMCU and use the blynk app to make it go I am using a virtual pin and a void with the code which told the tx to send the signal.
The arduino and reciever would then know when to operate a servo motor all because of when i pushed the button on the blynk app.īoth of the RF units work when they are connected with an arduino each and will talk happily. I want to be able to use a button on the app to make a fs100a (RF transmitter) send a signal to the Xy-mk-5v receiver which is connected to an arduino. I have a nodeMCU coded on Arduino IDE connecting via Wifi to the blynk app on my phone.
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