
Rotary board
phorton1/Arduino-teensyExpression
A teensy3.6 based MIDI controller that accepts 4 expression pedals, and has a 5x5 button array with addressable LEDs, four rotary controllers, a USB host port, and a 3.5" touchscreen.

A teensy3.6 based MIDI controller that accepts 4 expression pedals, and has a 5x5 button array with addressable LEDs, four rotary controllers, a USB host port, and a 3.5" touchscreen.
Mother board is an open-source printed circuit board by phorton1, from the phorton1/Arduino-teensyExpression repository on GitHub. It is a 2-layer board of 70 × 50 mm with 19 parts on 46 nets, routed with 232 tracks and 18 vias.
Its parts include 9 connectors, 5 resistors and 1 IC. It belongs with the audio and music boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10K | 0_my_footprints:myResistor | R1, R2, R3, R4 |
| 1 | 100 | 0_my_footprints:myResistor | R5 |
| 1 | EXPR | 0_my_footprints:myPinSocket_1x06 | J1 |
| 1 | LEDS | 0_my_footprints:myPinSocket_1x03 | J5 |
| 1 | ROTARY12 | 0_my_footprints:myPinSocket_1x05 | J6 |
| 1 | ROTARY34 | 0_my_footprints:myPinSocket_1x05 | J7 |
| 1 | SERIAL | 0_my_footprints:myPinSocket_1x03 | J4 |
| 1 | SW_IN | 0_my_footprints:myPinSocket_1x05 | J9 |
| 1 | SW_OUT | 0_my_footprints:myPinSocket_1x05 | J8 |
| 1 | TFT_CONTROL | 0_my_footprints:myJSTx08 | J2 |
| 1 | TFT_DATA | 0_my_footprints:myJSTx08 | J3 |
| 1 | myTeensy3.6 | 0_my_teensy:myTeensy3.6 | U1 |
The 15 most common of 19 parts.

phorton1/Arduino-teensyExpression
A teensy3.6 based MIDI controller that accepts 4 expression pedals, and has a 5x5 button array with addressable LEDs, four rotary controllers, a USB host port, and a 3.5" touchscreen.

phorton1/Arduino-teensyExpression
A teensy3.6 based MIDI controller that accepts 4 expression pedals, and has a 5x5 button array with addressable LEDs, four rotary controllers, a USB host port, and a 3.5" touchscreen.

phorton1/Arduino-teensyExpression
A teensy3.6 based MIDI controller that accepts 4 expression pedals, and has a 5x5 button array with addressable LEDs, four rotary controllers, a USB host port, and a 3.5" touchscreen.

phorton1/Arduino-teensyExpression
A teensy3.6 based MIDI controller that accepts 4 expression pedals, and has a 5x5 button array with addressable LEDs, four rotary controllers, a USB host port, and a 3.5" touchscreen.


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It measures 70 × 50 mm and has 2 copper layers, 1.6 mm thick.
19 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the phorton1/Arduino-teensyExpression repository on GitHub, at the commit this page was made from: the board is docs/kicad/mother_board/mother_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask phorton1 before reusing the design.