
Teensy eurorack
newdigate/teensy-eurorack
Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels

enhancing my drumset to trigger samples + FX with piezo mics and a teensy
SUPERMUSCLE is an open-source printed circuit board by dunland, from the dunland/muscle repository on GitHub. It is a 2-layer board of 83 × 96 mm with 51 parts on 63 nets, routed with 298 tracks and 40 vias.
It is built around the TEENSY 4.1. Its parts include 29 resistors, 12 connectors, 2 ICs, 2 switches and 1 capacitor. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
>>FIND THE PROJECT MANUAL HERE<<
project
└───Code
│ code folder. contains subfolders
│ └───teensy
│ │ holding the main code
│ └───debug
│ │ for Arduino-sketches used to evaluate the contact mic sensitivities
│ └───processing
│ │ with an exemplary sketch for the real-time generation of visuals
│ └───python
│ with a script supporting the calibration process graphically
└───Doc
│ Documentation folder with images and progress logs and other media files
└───hardware
│ CAD and ECAD files
└───literature
│ some interesting material on using piezo microphones, interrupts on teensy, etc
└───logs
│ this folder holds logs that are recorded from contact microphone streams
│ while playing the instruments
└───misc
miscellaneous.

| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 100K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16 |
| 9 | 10K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R17, R18, R19, R20, R21, R22, R23, R24, R29 |
| 8 | Conn_01x02_Male | Connector_Wire:SolderWire-0.25sqmm_1x02_P4.2mm_D0.65mm_OD1.7mm | J1, J2, J3, J4, J5, J6, J7, J8 |
| 4 | MountingHole | MountingHole:MountingHole_4mm | H1, H2, H3, H4 |
| 3 | 220 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R25, R26, R28 |
| 1 | 1N914 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | 270 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R27 |
| 1 | 6N138 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U2 |
| 1 | C_Polarized | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C1 |
| 1 | Conn_01x05 | custom_footprints:3pin_WirePads_MIDI_input | J11 |
| 1 | Conn_01x05 | custom_footprints:3pin_WirePads_MIDI_output | J9 |
| 1 | Conn_01x16_Male | custom_footprints:14pin_WirePads_for_AnagVision_AV1623LCD | J10 |
| 1 | Conn_Coaxial_Power | Connector_Wire:SolderWire-0.25sqmm_1x02_P4.2mm_D0.65mm_OD1.7mm | J12 |
| 1 | RotaryEncoder_Switch | custom_footprints:5pin_WirePads_RotaryEncoder | SW1 |
| 1 | SW_DIP_x01 | Connector_Wire:SolderWire-0.25sqmm_1x02_P4.2mm_D0.65mm_OD1.7mm | SW2 |
| 1 | Teensy4.1 | Package_DIP:DIP-48_W15.24mm_Socket_LongPads | U1 |

newdigate/teensy-eurorack
Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels





jerry20091103/Teensy_Grovebox
A portable synth and music multi-tool made with Teensy 4.1

FundamentalFrequency/LMN-3-ECAD
Electrical CAD Files for the LMN-3 Project

DRWJSCHMIDT/T41
This is the repository for the officially released V10, V11, and V12 versions of the T41 Software Defined Transceiver hardware and kits.
It measures 83 × 96 mm and has 2 copper layers, 1.6 mm thick.
51 parts, built around the TEENSY 4.1. 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 dunland/muscle repository on GitHub, at the commit this page was made from: the board is hardware/ECAD/SUPERMUSCLE/SUPERMUSCLE.kicad_pcb and its schematic hardware/ECAD/SUPERMUSCLE/SUPERMUSCLE.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask dunland before reusing the design.