Thermometer - Uctronics Ultimate Starter Kit for Arduino Manual

Overview
In this lesson, you will learn how to use LCD display to show the value of current
temperature.
Components Required
Name
UNO R3 or MEGA 2560
LCD1602 Module
Thermistor
830 Tie-points Breadboard
Component Introduction
A thermistor is a type of resistor whose resistance varies according to the
temperature. When the temperature increases, the thermistor resistance decreases;
when the temperature decreases, the thermistor resistance increases. There are two
kinds of thermistors, NTC (negative temperature coefficient) and PTC (positive temperature
coefficient). In general, NTC is widely used for temperature measurement. PTC is used as
resettable fuses.
Connection Schematic
Lesson 17 Thermometer
UNO R3/
Mega 2560
10K
Potenti
ometer
Qty
1
1
1 Male to Male DuPont Wire
1
/RESET SCL
3V3 SDA
5V AREF
GND2 GND
GND1 D13
VIN D12
D11
A0 D10
A1 D9
A2 D8
A3
A4 D7
A5 D6
D5
D4
D3
D2
D1
D0
ARDUINO-NOHOLE
Name
10KΩ Resistor
Potentiometer
LCD1602
K
A
D7
D6
D5
D4
D3
D2
D1
D0
E
RW
RS
V0
VDD
VSS
Qty
1
1
18
46