• 8 - Relay switch module
    8 - Relay switch module
  • 8 - Relay switch module
    8 - Relay switch module
  • Push buttons, piezo in the distance
    Push buttons, piezo in the distance
  • Circuit board without Ethernet module
    Circuit board without Ethernet module
  • Circuit board without Ethernet module
    Circuit board without Ethernet module
  • Atmega328, clock module and wires to relay switches
    Atmega328, clock module and wires to relay switches
  • Circuit board under LCD screen
    Circuit board under LCD screen
  • IR receiver
    IR receiver
  • Testing IR receiver with TV remote
    Testing IR receiver with TV remote
  • Wiring diagram
    Wiring diagram