Temperature Alarmer

It is a basic temperature Alarmer based on the DS18B20 sensor and johnny-five.

Pins

• 6 - Alarm Pin
• 3-5 - Indication of progress reaching the max from the base temperature. Each pin(1-3) gets brightness/pwd signal in one of three ranges
  • 3 led - 0-33%
  • 4 led - 33%-66%
  • 5 led- 66%-100%.
• 2 - Input data from the sensor

Important: You need to have 4.7 kOm resister. Refer to the schema

How to use

1. Install/Deploy ConfigurableFirmata on your arduino device

2. Install latest nodejs

3. Run npm i

4. Run npm start -- --baseTemp <number> --maxIncrease <number>

   for example:

    npm run start -- --baseTemp 24 --maxIncrease 0.3
   

   also optionally, You could define serialPort, by default it detects automatically

    npm run start -- --baseTemp 24 --maxIncrease 0.3 --serialPort COM5