Measuring temperatures with LM35 and DS18B20

Temperature is measured from two different sensors and send data through bluetooth and a set of LEDs is lit according to average temperature

Jan 18, 2018

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Components and supplies

1

HC-05 Bluetooth Module

1

LM35

1

Arduino Mega 2560

9

Resistor 221 ohm

1

Resistor 4.75k ohm

1

DS18B20 Programmable Resolution 1-Wire Digital Thermometer

1

Resistor 100 ohm

8

LED (generic)

Apps and platforms

1

Bluetooth Terminal

1

Arduino IDE

Project description

Code

Temperatures with LM35 and DS18B20

arduino

just open the file, modify to your arduino and be happy

Temperatures with LM35 and DS18B20

arduino

just open the file, modify to your arduino and be happy

Downloadable files

Full schematic

Just conect wires and components as it is.

Full schematic

Full schematic

Just conect wires and components as it is.

Full schematic

Full image

Just conect as it is in image.

Full image

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