FDL-2X (Arduino)

03.02.2018 - added two new front grip designs

28.01.2018 - created and added a mount adapter for a stock/shoulder rest like this https://www.thingiverse.com/thing:2398544

This is an adaption of the famous FDL-2X Nerf gun, operated by an arduino pro mini.
Arduino is much cheaper, easier to get and easier to program for the most of us.
As there was no documentation on the pusher motor handling i have designed my own on base of a TB6612 breakout board.

All files, like the eagle PCB files and the Arduino sketch with libraries, are here: https://github.com/trilu2000/FDL-2_Arduino/

I tried to use only easy to get components for my electronics:

As for the Arduino pro mini are different versions for the voltage regulator available.
Please be aware that a charged 3S battery pack has more than 12 Volt.
I’ve got mine from here – they are good till 16Volt or so…
https://de.aliexpress.com/item/5Pcs-Pro-Mini-328-Mini-5V-16M-ATMEGA328-ATMEGA328P-AU-5V-16MHz-for-Arduino-5V-16V