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This video is tellss you to make simple Arduino based RPM Counter orDigital Tachometer with 16*2 LCD Display
do watch full video for step by step procedureto make a Tachometer(RPM M Counter)
IR Sensor Connections
VCC----------------5V
GND----------------GND
OUT-----------------2(digital pin no. 2)
16X2 LCD Arduino
VSS------------------ GND
VCC----------------- +5V
VEE------------------ POT
RS = 12,
R/W = Gnd
EN = 11,
D4 = 6,
D5 = 5,
D6 = 4,
D7 = 3;
Material required
1) IR Sensor module :-
2) LCD Screen :-
3) Arduino Uno :
4) Header pins :- http://amzn.to/2lxtoRS
5) Tiny motor
6) Card board with two sided Tape
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