Ammo counter Experiment

This code is to make a nerf ammo counter using the following:

• Arduino Nano
• 74HC595 2 Led digits (Testing with TM1637)
• IR Sensor CNY70
• Microbutton

The whole idea is to put a IR sensor in the muzzle of the nerf and check for balls passing by.

Connections:

• TM1637 ARDUINO
• CLK --> PIN4
• DIO --> PIN5 (PWN)
• VCC --> 5V
• GRND --> GRND

IR Sensor (CNY70) ARDUINO

• DIODE VCC --> 5V
• DIODE GRND --> 220 OHMs (RED-RED-BROWN-GOLD) --> GRND
• Sensor VCC --> 5V
• Sensor OUT --> A0 --> 10K Ohms (Brown-Black-Orange-Gold) --> GRND

Microbutton --> ARDUINO
VCC --> 5V GRD --> Resistor + GRND PIN --> PIN2

Zeus Motors: SRC-360S-3160

21 amp Microswitch: D48x

References

https://imgur.com/a/subfrxy

https://www.reddit.com/r/Nerf/comments/9y4v3c/super_zeus_arduino_controlled_solenoid_trigger/

http://nerfhaven.com/forums/topic/26606-nerf-rival-zeus-cronos-mod-semi-auto-reboud-burst-and-fu/