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https://github.com/brantje/nodemcu-sensor

A simple arduino sketch that sends temperature, pressure, humidity and light level via mqtt
https://github.com/brantje/nodemcu-sensor

Last synced: 3 days ago
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A simple arduino sketch that sends temperature, pressure, humidity and light level via mqtt

Host: GitHub
URL: https://github.com/brantje/nodemcu-sensor
Owner: brantje
License: lgpl-3.0
Created: 2020-04-30T06:28:09.000Z (over 4 years ago)
Default Branch: master
Last Pushed: 2020-06-07T11:52:19.000Z (over 4 years ago)
Last Synced: 2024-11-20T09:25:41.946Z (2 months ago)
Language: C
Size: 872 KB
Stars: 0
Watchers: 3
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        # nodemcu-sensor

A simple arduino sketch that sends temperature, pressure, humidity and light level via mqtt

# Required hardware

- [NodeMcu V3](https://www.aliexpress.com/item/32665100123.html?spm=a2g0s.9042311.0.0.105d4c4dNoFD6G)

- [BME280](https://www.aliexpress.com/item/32849462236.html?spm=a2g0s.9042311.0.0.105d4c4dNoFD6G) (Temperature, Pressure and Humidity sensor)

- [BH1750](https://www.aliexpress.com/item/32421754536.html?spm=a2g0s.9042311.0.0.105d4c4dNoFD6G) (Light sensor)

# Required software

- [nodemcu-flasher](https://github.com/nodemcu/nodemcu-flasher)

- [NodeMCU Firmware](https://github.com/sleemanj/ESP8266_Simple/raw/master/firmware/ai-thinker-0.9.5.2-115200.bin)

- [Arduino IDE](https://www.arduino.cc/en/main/software)

# Required libraries

- [Adafruit BME280 library](https://github.com/adafruit/Adafruit_BME680)

- [Adafruit Unified Sensor Driver](https://github.com/adafruit/Adafruit_Sensor)

- [MQTT Library for Arduino](https://github.com/256dpi/arduino-mqtt)

- [BH1750 library](https://github.com/claws/BH1750)

# Wiring

![Wiring](https://github.com/brantje/nodemcu-sensor/raw/master/wiring.png)

# Setup

- Follow [this](https://www.instructables.com/id/Getting-Started-With-ESP8266LiLon-NodeMCU-V3Flashi/) setup guide.

  

- Import the required libaries

  

- Paste the code from this repo

- Edit the config

- Press upload

- After uploading you should see some messages printed to the serial monitor.

  - You can open the serial monitor from the tools menu.

- When confirmed working correctly, off you go.