Review on ๐ป HiLetgo 315Mhz RF Transmitter and Receiver Module: Perfect Link Kit for Arduino/ARM/MCU/Raspberry Pi Projects by Alex Barnes
Great product, just one "problem ".
So far, so good! They communicate fairly effectively over a decent distance. The only problem I had was getting the correct frequency for the receiver. Factory not calibrated. For those struggling: Connect a pair to multiple Arduinos and have one transmit a signal continuously. Just keep looking for that signal on the receiving end and slowly turn the frequency knob until you get it. Kind regards! Stay creative.
- Build quality
- Average
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