Yesterday 4:06 am
Have you eaten an Adafruit yet? I am sure they could be made into an autopilot for a drone.*GHETTOBLASTER » Yesterday, 11:25 pm » wrote: ↑ An IR beam detector that triggers the release of a spring loaded, barbed steel spike that goes right through the hand of whoever trips the circuit.
You could substitute a .22 caliber round that is fired by a solenoid through a short section of pipe, [instead of the spike].
There would need to be a 1 second delay to give the **** Headl's hand ample time to get centered under the trap.
Adafruit IR Break Beam Sensors with Premium Wire Header Ends - 3mm LEDs Ada#2167
US $7.99 12 volt DC with normally open switch
5pcs DC 12V Delay Relay Shield NE555 Timer Switch Adjustable Module US SHIP
US $9.99 [5 timers]
Long-Stroke Large Solenoid Electromagnetic Push-Pull Actuator 35mm 12V 24V 220V
US $17.68/ea [should work as a firing pin...requires 8 amps at 12 volts
]12V 1A 2A 3A 5A 6A 8A 10A Power Supply AC DC Adapter for LED Strip Light String
US $4.97 [should be strong enough power supply to be called on to work maybe just once in a lifetime......otherwise any automotive door lock solenoid should work too]