| This is my Test equipment used for testing |
| About My Project |
| Trigger Unit Features |
| About Circuits |
| Firmware |
| MIDI Protocol |
| For the testing purpose, the above project board was used to fix the microcontrolar and related componants. |
| This is the circuits of trigger amplifier and comparators used to identify signal sent by peizo sensers |
| Trigger Unit Circuits |
| Test Board |
| I used some rexine materials used for footware, a few yoghurt cups, piece of cardboard and sponge to construct the pad trigger panel. To overcome inter pad vibration I had to install the peizo plate in between the rexine at top and sponge sheet glued to the base. Each pad is mounted on the cardboard layer by using half-cut yoghurt cups. |
| Pad Sencers |
| This photo shows all equipment made by me. |