Arduino Uno Clone Ch340 + Solid Sate Relay MGR-1 D4825 + Ethernet Shield W5100
Here is a series of SSR Relay used to control 5 AC (Air Condition).
Using Arduino Uno Clone + Mager Solid State Relay 25A Input Output 3-32VDC 24-480VAC Load Control Relays MGR-1 D4825.
To connect to the network using Ethernet Shield W5100.
Here is the Arduino Uno Image Clone, using a USB connection Ch340
dirver where it can be downloaded at the link
Driver Arduino Uno CH 340