https://github.com/stdakov/nodemcu_relay_bmp280_motion_sensor

esp relay control, using homebridge
https://github.com/stdakov/nodemcu_relay_bmp280_motion_sensor

arduino bmp280 esp8266 esp8266-arduino homebridge homebridge-mqtting iot mqtt nodemcu nodemcu-esp8266 pir-sensor relay relay-switch

Last synced: 8 months ago
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esp relay control, using homebridge

• Host: GitHub
• URL: https://github.com/stdakov/nodemcu_relay_bmp280_motion_sensor
• Owner: stdakov
• License: mit
• Created: 2020-05-01T04:28:02.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-05-05T10:00:12.000Z (over 5 years ago)
• Last Synced: 2025-01-07T19:35:13.771Z (9 months ago)
• Topics: arduino, bmp280, esp8266, esp8266-arduino, homebridge, homebridge-mqtting, iot, mqtt, nodemcu, nodemcu-esp8266, pir-sensor, relay, relay-switch
• Language: C++
• Homepage:
• Size: 3.08 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# nodemcu_relay_bmp280_motion_sensor

## Homekit using homebridge

![](img/homekit.PNG)

![](img/homebridge.png)

## Components

* [Nodemcu(esp8266)](https://www.aliexpress.com/item/32665100123.html?spm=a2g0o.productlist.0.0.42776da0ida6XS&algo_pvid=8e9df5dc-7034-4056-88be-44a6ae82861a&algo_expid=8e9df5dc-7034-4056-88be-44a6ae82861a-0&btsid=0ab50f0815886721876876938e7633&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_)

* [Relay module](https://www.aliexpress.com/item/4000002678983.html?spm=a2g0o.productlist.0.0.50f56ed9vOzn13&algo_pvid=fcfc35e4-924c-4398-994f-ad07f5d9e50f&algo_expid=fcfc35e4-924c-4398-994f-ad07f5d9e50f-2&btsid=0ab6f83915886724431258989e19dd&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603)

* [PIR module](https://www.aliexpress.com/item/4000495180305.html?spm=a2g0o.productlist.0.0.7bc04d36Z6q42O&algo_pvid=8bd45c4e-bc17-4528-a681-f258ed92be2d&algo_expid=8bd45c4e-bc17-4528-a681-f258ed92be2d-2&btsid=0ab6f83a15886724942222511e43ba&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_)

* [BMP280 3.3v module](https://www.aliexpress.com/item/32968949182.html?spm=a2g0o.productlist.0.0.c5f572cbiMLkvo&algo_pvid=1665d2d0-4ff4-4ba5-8d8d-e5fad5c90db2&algo_expid=1665d2d0-4ff4-4ba5-8d8d-e5fad5c90db2-1&btsid=0ab6f83a15886725769125896e4388&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_)

* 10K resistor

* push button

* broken 5v charger or any [220v to 5v module](https://www.aliexpress.com/item/32853634328.html?spm=a2g0o.productlist.0.0.770b1c57LjdNh6&algo_pvid=cb2aad54-5180-4fc3-99ee-b90d8aadf3dd&algo_expid=cb2aad54-5180-4fc3-99ee-b90d8aadf3dd-0&btsid=0ab6d69515886723154778746e6ce8&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_)

## Circuit diagram

![](img/nodemcu_relay_bmp280_motion.png)

## Accomplished Project

![](img/1.JPG)

![](img/2.JPG)

![](img/3.JPG)