Hs lr midi schwurbler
About the Hs lr midi schwurbler PCB
Hs lr midi schwurbler is an open source NXP PCB design by mommel, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 153.4 × 98.5 mm, with 40 components from 9 distinct parts.
Its main chip is the Teensy4.1, from the NXP family. By type, the board carries 14 resistors, 1 IC, 1 diode and 1 capacitor.
It belongs with the audio designs in this gallery.
From the project
Happy Shooting Community - DIY Lightroom Hardware Controller
Main components on the Hs lr midi schwurbler
Hs lr midi schwurbler bill of materials (BOM)
40 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Teensy4.1 | Teensy_Schwurbler_Unified_Footprint | MCU1 |
| 10 | monumentary switch Buttons | SW_PUSH_6mm_H5mm | B1, B2, B3, B4, B5, B6, B7, B8 +2 |
| 1 | optional monumentary switch Buttons | SW_PUSH_6mm_H5mm | OB1 |
| 3 | monumentary switch Button | SW_PUSH_6mm_H5mm | OB2, OB3, OB4 |
| 9 | 10k | Potentiometer_Alps_RK09K_Single_Vertical | RE1, RE2, RE3, RE4, RE5, RE6, RE7, RE8 +1 |
| 1 | LED | LED_D5.0mm | D1 |
| 1 | optional | CP_Radial_D10.0mm_P3.50mm | C1 |
| 13 | 10kOhm (optional) | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R1, R2, R3, R4, R5, R7, R8, R9 +5 |
| 1 | 470Ohm (optional) | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R15 |
Hs lr midi schwurbler design files
The KiCad project lives in the mommel/hs-lr-midi-schwurbler repository on GitHub; these links point at the commit this page was built from.
Hs lr midi schwurbler: common questions
What microcontroller does the Hs lr midi schwurbler use?
The Hs lr midi schwurbler is built around the Teensy4.1, from the NXP family.
How big is the Hs lr midi schwurbler PCB?
The Hs lr midi schwurbler measures 153.4 × 98.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Hs lr midi schwurbler?
40 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hs lr midi schwurbler design files?
From the mommel/hs-lr-midi-schwurbler repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Hs lr midi schwurbler design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.
Can I test firmware for the Hs lr midi schwurbler without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.
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