Arduino Foosball Scoreboard ( Sensor IR Led )

Two months ago I was build Foosball table. It looks OK, but I miss Arduino. I didn't like scoring units, so I was made electronic scoreboard. Main board I was chose Arduino Pro mini 5V. LCD display I was chose 16x02. For ball (goal) detector was used IR led for transmitter and TSOP34838 for receiver. 500ohm variable resistor it is for adjusting IR led. So if TSOP34838 didn't detect IR beam adjust variable resistor.

Step 1: Parts

To create this Foosball scoreboard you will need:

1) Arduino Pro mini 5V

2) 16x02 LCD display HD44780

3) LCD i2c module

4) IR photo module TSOP34838

5) IR led

6) KF50BDT 5V voltage regulator

7) 12x12 Tact Switch

8) 5V Buzzer

9) 850mAh 2s LiPo battery

10) 470R, 1K, 10K - resistors

11) 500ohm variable resistor

Step 2: Schematic and Wiring Diagram

Step 3: PCB for Foosball Scoreboard

Design printed circuit board (PCB), I was used ,,Sprint-Layout" software.

Exported to Gerber files.

Sprint Layout 6.0 demo >> link

Step 4: Arduino Code

IRremote.h library >> https://github.com/z3t0/Arduino-IRremote/archive/m...

LiquidCrystal_I2C.h library >> https://bitbucket.org/fmalpartida/new-liquidcryst...

Step 5: 3d Printed Parts

Step 6: Final Result

Comments

[DerAngler]

Hi, I have problems with floating values on the analog pin, which reads the switches. Do I need to use the intern pullup or pulldown, or use a resisor which is permanently connected?

[RimvydasP]

Hi, It is simple voltage divider.

[laser_ups]

Hello, I have been able to solve the problem of the LCD, now I have another problem, the push up on the side of the blacks that has the resistance of zero, does not increase.

[RimvydasP]

upload this code and check your button analog value
https://www.arduino.cc/reference/en/language/functions/analog-io/analogread/

and adjust this value >> int Button[8][3] = {{1, 905, 919}, // button 1 0R -- Black UP

[laser_ups]

Hello, I have already solved the problem of Irsend, now when programming the arduino, the LCD does not appear anything but squares in the first line, thanks for the help

[laser_ups]

hello, I'm having trouble programming the arduino gives the error "irsend does not name a type" can you help ??

[RimvydasP]

Hello, check your Arduino libraries folder. Maybe do you have another IR remote library which conflict with ,,Arduino-IRremote-master" library