Airsoft motion sensor claymore mine MKII

--- Free commercial use, unwatermarked files, full electric diagram, link to the products, tweaks, settings and arduino program are on sale for 10 Euros via paypal, if you're interested write me a message, you will just have to basically assemble the object and load my program ---

--- components price tag approx. 10 Euros ---

Here is the first final version of the motion sensor mine. Range of detection and firing is 3-6 meters (depending on how strong are your springs). No need to have a m