My hobby? Build the Christmas nativity every year. This year with a little novelty. Switching on and off of lights and fountains through a remote control. The connections were made in the safest manner without any problem.
The components used are developed by the company where I work.
I used a 4-channel receiver with a frequency of 433 MHz and a remote control to transmit commands. At each key I have connected the following functions:
- The first series of LEDS
- The second series of LEDS
- The water of fountain
- The fire of Pizzeria
The current connections have been carried out very carefully. The whole thing I have placed in a special plastic box, so as to have more security.
The following project can also be run with Bluetooth and Arduino via an APP.
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Here you can find the demo video: