Florian Cliquet| Quantity | Component name | |
| 2 | × | PCF8574 8 IO expander I2C |
| 2 | × | CD4078 8 OR/NOR |
Door/Window monitoring system with Alarm output
Individually monitor an house doors and windows state (open/closed) for home automation and alarm triggering
Individually monitor an house doors and windows state (open/closed) for home automation and alarm triggering
| Quantity | Component name | |
| 2 | × | PCF8574 8 IO expander I2C |
| 2 | × | CD4078 8 OR/NOR |