Controlled over WIFI using preprogrammed command sets or html page.
Relays - 8 x 1A 30v outputs using a 50mW ultra efficient relay
Inputs - 8 x optically isolated inputs
Power - 12V DC adaptor, supplied separately
Control interface - HTTP (webpage), HTML commands, MQTT commands or plain text commands (ASCII terminal)
Output connections - Screw Terminals for N/O N/C and Common contacts.
Programming connection - USB programmable with Arduino IDE
Built around the ESP-WROOM-32, the module is fully customisable around open source software.
Free Android and iPhone Apps are available to remotely control this module.