This project can realize real-time measurement, display and upload of temperature and humidity. It also has an Internet of Things module to realize APP display; it also has time display, power-off maintenance and network time synchronization.
ZigBee Contact Sensor Reference Design with EM3587, Si7053 and PCB Antenna
EVBCRTOUCH is a low-cost development board that can quickly connect to any standard 4-wire and 5-wire resistive screen.