Electric Water Gun V1

I created a diy electronic watergun.
Standart sanitary HT pipes are used .for the body.
The sizes are DN50 and DN75.

I used an automotive windshield washer pump to drive the watergun.
It is placed in the lower angle pipe near the small screw cap.

The upper DN75 screw cap is used to refill the water tank.

Additional parts needed:
- 0.5m water hose (inside 6mm, outside 12mm)
- Switch button (16mm)
- lipo battery 3s 2400mAh
- automotive windshield washer pump
- wirestraps
- wire