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

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Set: With Resistor Kit
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Sale price€41.99 Regular price€46.75

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Description

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

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

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.

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