This is, two files written to get data from SigFox backend, one to get message list, and other one to get the device type, it’s…
Last week, I had the chance to attend the SigFox maker’s tour in Paris, it was very interesting to learn more about this amazing technology….
I “rebuild” my Geiger counter, the SBM-20 tube was initially inside the box, so, i have put this one inside a 32mm diam plastic tube,…
I have just finished my OZ2CPu wattmeter, The uncalibrated signal response is: +1/-1 dB from 1MHz to 450MHz. Input SWR will varry from 1.00 to…