A 10k ohm potentiometer is connected to an analog input. Turning it translates into values in the range [0-1023]. An attached SSR is connected to a water heater. By turning the SSR on and off, it is ...
This pcb allows connecting across a phone line tip and ring and when DTMF signals are present, they are decoded into 4 bit data with a data ready signal. An Arduino can then detect DTMF touch tones ...
The new PLC-INTERFACE Ethernet Gateway from Phoenix Contact combines relays and communication in one modular system.
The Internet has spoiled us. You assume network packets either show up pretty quickly or they are never going to show up.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results