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Std Edition4 Slider I2C slave
License: MIT
Description
This is the circuit board for a 4 slider (or other input) I2C slave designed as part of an interface for sound control modules.
The firmware for this board as well asthe firmware for a master (arduino uno) that allows multiple of these boards to be connected together and act as a sythn interface can be found here: LINK TO GITHUB
This board is based on the ATTINY 441, as it does not need (many) external components and supports I2C in hardware.
Alternate microcontrollers or other revision requests can be made on github or emailed to wo at womeijer.com
Documents
ATtiny
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Connectors
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Sliders
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PCB_2020-03-06 17:40:35
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Jeff's practice PCB
Open in editor| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | SLIDER60MM | VR1,VR2,VR3,VR4 | SLIDER | 4 |
| 2 | PTA3043 | VR5,VR6,VR7,VR8 | PTA3043 | 4 |
| 3 | Address Header | CN1 | HEADER 3X4 | 1 |
| 4 | ATTINY441-SSU | U1 | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | 1 |
| 5 | 100n | C3,C4 | RAD-0.1 | 2 |
| 6 | ATTINY1634R-SU | U2 | SOIC-20_L13.0-W7.6-P1.27-LS10.6-BL | 1 |
| 7 | 100n | C1,C2 | 0805 | 2 |
| 8 | Header-Female-2.54_1x8 | P1,P2 | HDR-8X1/2.54 | 2 |
| 9 | M3 | S1,S2,S3,S4 | M3 | 4 |
| 10 | I2C | J1,J2,J3 | I2C | 3 |
| 11 | Arduino ICSP External Connector | H5 | ARDUINO ISCP EXTERNAL CONNECTOR | 1 |
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