Expose GPIO modules (Raspberry Pi, Beaglebone, PCF8754, PiFace2 etc.) and digital sensors (LM75 etc.) to an MQTT server for remote control and monitoring.
MANILA, Philippines—With just over two months before penalties take effect for motorists entering toll highways without working radio frequency identification (RFID) tags in January 2025 ...
Passing through expressways now uses radio frequency identification (RFID) for automatic tracking. The cashless electronic toll collection (ETC) systems and RFID stickers are supposed to make the toll ...