Technology and Development

Controlando aparelhos sem fio usando tecnologia RF

Controlling Appliances Wirelessly Using RF Tech...

REQUIREMENTS: 1. Encoder/Decoder (HT12E/HT12D) 2. RX/TX Module (433 MHz) 3. SPDT Switches (4) 4. Relays (4) {to handle 220 AC voltage} 5. Voltage regulator IC 7805 6. L293d {for op...

Controlling Appliances Wirelessly Using RF Tech...

REQUIREMENTS: 1. Encoder/Decoder (HT12E/HT12D) 2. RX/TX Module (433 MHz) 3. SPDT Switches (4) 4. Relays (4) {to handle 220 AC voltage} 5. Voltage regulator IC 7805 6. L293d {for op...