Pill box with opening time detection

Pill box with opening time. After opening, the box connects to the WiFi network, determines the current time, and transmits information about opening and battery charge level via an http request to the Node Red page, which broadcasts the information to Home Assistant.

When closing the tablet box, the closing time is shown on the display. If a new day has arrived, the word “Yesterday” appears on the display. If the pillbox has not been opened for more than two days, the display is cleared and the device goes to sleep.

The device sends an http request, the information from which is reflected in Home Assistant.

Home Assistant displays closing time and battery level.

The device, in addition to the housing, consists of four parts:
1. LILYGO® T5 2.13inch E-Paper Display
2. 18650 battery
3. Microswitch with claw KW10-Z2P45
4. TP4056 charge module with protection