Supply sensors with battery for a very long time by using ESP-NOW

Supply sensors with battery for a very long time by using ESP-NOW

The following products of the project are included in the bundle:

• D1 mini
• Sensor BME-280
• MB-102 Breadboard Pushboard
• Jumper Wire Set M2M/F2M/F2F
• Resistor kit (resistance 470 kohm)

These products are also required:

• Battery owner
  
• Batteries AA 1.5V or battery 1.2V
• Spring strip 4-pin
• Park bar 2-pin

A temperature, air humidity and air pressure sensor should be operated with a battery and send its measured values ​​via WLAN every five minutes. The data should then be called up on a website.

To the full blog article