Hello world! Today i made a app for arduino to set off a airsoft TIME BOMB with a timer using bluetooth. You can only go up to 99 seconds.

Download the app on google play!
airsoft TIME BOMB

The source code for the app is available to! Just contact on this e-mail.

airsoft TIME BOMB

Just wire it up like the schematic, then upload the code.
Make sure you connect rx to tx and tx to rx, also make sure to Disconnect the Bluetooth module when uploading the code, or you will get an error uploading.

Parts list:
Arduino uno, I used the RobotDyn Uno. Has 8 analog pins!
1 channel relay KY-019
HC-06 Bluetooth module
Jumper wires
Android Phone – (APP ON GOOGLE PLAY here)
Some device like a lamp to test the relay like i did.


Danny van den Brande

Programmer, Game Designer, 3D Designer, Web Designer, Graphic Designer. Jup this website looks crappy.. :) But enjoy the projects! Everything you need is here.

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