Airsoft Booby Trap

thingiverse

Airsoft Booby Trap Place it whereever you want, arm it and done. If anyone moves in front of the BoobyTrap it will be triggered, red&white LEDs flash and it buzzes. Enemy down. But it can be disabled if it's spotted early enough. Get some BBs within the opening over the movement-detector and the red lights will blink three times indicating it's safe to move again. Print Settings Printer: Vellemann K8200 Rafts: No Supports: No Resolution: 0.25mm/layer Infill: 30% Operating Operating When you turn the trap on the blue button will flash three times followed by a short break. This will continue until you press the blue button. Now the trap is arming, the button will blink for 10s and at the end stay on until no movement is detected. When the blue light is off the trap is armed. If anyone walks by the front of the trap the red&white LEDs will flash and the trap buzzes. That means the person is hit. After that the blue light will continue blinking (that indicated the trap has been triggered). If the trap wasn't triggered and someone fires some BBs into the opening the red LEDs will blink three times, that means the trap is disabled and it's safe to walk by. The blue button will flash three times followed by a break, and so on ... You can rearm the trap by pressing the blue button again. Don't forget to remove the BBs from the funnel if the trap was disabled. BOM & Soldering The layout is done for a standard 2.54mm breadboard. You don't need to build a PCB. Radial Capacitors: 1x 10uF 1x 22uF Voltage Regulator: 1x L78S05CV, any regulator with 5V output, at least 2A current and IN-GND-OUT pin layout will do Resistors: 5x 10kOhm 2x 4,7kOhm 1x 150Ohm Transistors: 3x BC337-40 Additional: 1x CNY70: http://www.vishay.com/docs/83751/cny70.pdf 1x HC-SR501 Motion Detector http://www.amazon.de/dp/B00Q6OJ8AC 3x red LED 2x High-Power white LED resistors for each LED reducing the given 5V 1x Arduino Pro Micro http://www.amazon.de/dp/B01A6WH5KY 1x 5V Buzzer 1x illuminated momentary switch (e.g. https://www.adafruit.com/products/1477) some multi-pin connectors breadboard 2,54mm distance