Hardware:
- 1x Arduino Duemilanove
- 1x IIC I2C TWI 1602 16x2 Serial LCD Module Display for Arduino
- 3x DS18B20 Digital Thermometer
- 1x 4.7k ohm resistor for thermometers
- 1x 10K ohm resistor for switch
- 1x 5V 4 Channel Relay Board
- 3x Terminal block 3 for thermometers
- 1x LM2596S DC-DC Buck Step Down Converter 7-35V 9V/12V/24V to 5V/3A USB
bin/setup
bin/upload