Most visited posts this week
-
As you can see, this is a simple switch allows microphone to excite a relay with a whistle or a clap. If, through the inverter S1, connects... -
Capable of measuring ambient temperature of -50 ° to +150 ° C, it is not only suitable for home or office, but also for air-conditioned ro... -
In our last issue we promised you a description of a micro-UHF, companion of the micro-transmitter controlled by voice. It is this micro-r...