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alf45tar / PedalinoMini

Wireless and Bluetooth MIDI Foot Controller
GNU General Public License v3.0
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How to wire up six 3PDT switches to the T-Display board? #215

Closed SD456 closed 3 years ago

SD456 commented 3 years ago

Hello,

I would like to ask a basic question, how should I wire six 3PDT switches to be able to use as midi controller? I have a TTGO T-Display board.

Thanks for the help!

alf45tar commented 3 years ago

For each 3DPT connect one pole (the external row of pins) to a digital pin (D1, D2,... D6) and the central pin to GND.

SD456 commented 3 years ago

Thanks for the reply. Should I use ladder configuration, or just connect them to the board pins?

The original schematic only contains 5 switches in ladder configuration, but I would like to use 6, how can I achieve this?

53AB1D76-C14C-4700-AF56-4AD6E7557CD3

Also, I would like to use an external expression pedal too.

alf45tar commented 3 years ago

Connect the first to D1, the second to A1, the third to D2, the forth to A2 and so on. Configure the first 3 pedals as Momentary 2 and you still have 3 ports available.

SD456 commented 3 years ago

Connect the first to D1, the second to A1, the third to D2, the forth to A2 and so on. Configure the first 3 pedals as Momentary 2 and you still have 3 ports available.

Okay, thanks for the help, I will try this!