“My latest and for now last miniature audio spy bug and you can build it too!
Works at 433MHz, is superstable due to the use of a SAW resonator and uses a single 1.5V button cell!”
“My latest and for now last miniature audio spy bug and you can build it too!
Works at 433MHz, is superstable due to the use of a SAW resonator and uses a single 1.5V button cell!”