Smart Doorbell

25,00 excl. vat

The successor of the previous doorbell v2.0.

ESPHome based doorbell preflashed with ESPHome firmware.

All shipping will be done by either PostNL, DHL or DPD.

62 in stock

Case

If you want to order with case

SKU: doorbell-v3.0 Category:

Information

This doorbell is the successor of the previous version doorbell v2.0. It is 100% assembled and has now an ESP32 (ESP32-WROOM-32E) onboard.

The doorbell has 3 connectors to make a “dumb” classic doorbell smart:

  1. Power: here goes the power from the doorbell transformator (AC/DC 40 volts max)
  2. Bell: here goes the doorbell (the input power goes via the relay to this connector)
  3. Switch: here goes the push button placed at the door (note: the push button cannot contain light)

Technical information

These are the used GPIO’s:

  • GPIO4: switch input, active pulled up. Directly connected to the switch connector and triggered via connection to ground.
  • GPIO5: relay output

Support page

For flashing or more details, click here.