DifferentialEncoderMaster
About the DifferentialEncoderMaster PCB
DifferentialEncoderMaster is an open source PCB design by Wetmelon, published on GitHub under the MIT license. It is a 4-layer board measuring 63 × 46.5 mm, with 31 components from 13 distinct parts.
Other key parts include the SN75C1167 and ISO7761DBQ. By type, the board carries 12 resistors, 9 capacitors, 5 connectors, 3 ICs and 2 inductors.
Main components on the DifferentialEncoderMaster
DifferentialEncoderMaster bill of materials (BOM)
31 components, 13 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | SN75C1167 | SSOP-16_5.3x6.2mm_P0.65mm | U1, U2 |
| 1 | ISO7761DBQ | SSOP-16_3.9x4.9mm_P0.635mm | U6 |
| 1 | RJ45_Shielded_x2 | RJ45_RJSSE5380-02 | J1 |
| 2 | CAN | Molex_Nano-Fit_105310-xx04_2x02_P2.50mm_Vertical | J2, J4 |
| 1 | Conn_01x20 | PinSocket_1x20_P2.54mm_Vertical | J3 |
| 1 | ISO_GPIO | Molex_Nano-Fit_105310-xx08_2x04_P2.50mm_Vertical | J13 |
| 2 | 1kR | L_0603_1608Metric | FB1, FB2 |
| 5 | 22pF | C_0603_1608Metric | C1, C2, C3, C4, C5 |
| 4 | 100nF | C_0603_1608Metric | C6, C7, C8, C9 |
| 2 | 3.3k | R_0603_1608Metric | R1, R3 |
| 2 | 100 | R_0603_1608Metric | R2, R4 |
| 6 | 680 | R_0603_1608Metric | R5, R6, R7, R8, R9, R10 |
| 2 | 0R | R_0603_1608Metric | R19, R20 |
DifferentialEncoderMaster design files
The KiCad project lives in the Wetmelon/DifferentialSPIEncoder repository on GitHub; these links point at the commit this page was built from.
DifferentialEncoderMaster: common questions
How big is the DifferentialEncoderMaster PCB?
The DifferentialEncoderMaster measures 63 × 46.5 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the DifferentialEncoderMaster?
31 components, from 13 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the DifferentialEncoderMaster design files?
From the Wetmelon/DifferentialSPIEncoder repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the DifferentialEncoderMaster design in my own project?
Yes, under the terms of its MIT license, which Wetmelon chose for the repository.
