Miolari cs1237
About the Miolari cs1237 PCB
Miolari cs1237 is an open source PCB design by ahsanu123, published on GitHub under the MIT license. It is a 2-layer board measuring 71.9 × 62.3 mm, with 26 components from 20 distinct parts.
Other key parts include the TMC2209-LA. By type, the board carries 9 capacitors, 8 resistors, 6 connectors, 1 IC and 1 diode.
From the project
🍪 Crumbs - Collection of my DIY Electronic Module
Main components on the Miolari cs1237
Miolari cs1237 bill of materials (BOM)
26 components, 20 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TMC2209-LA | VQFN-28-1EP_5x5mm_P0.5mm_EP3.7x3.7mm | U2 |
| 1 | Spread | PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | MS1 | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | MS2 | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | TMC2209_Conn | Molex_Nano-Fit_105313-xx04_1x04_P2.50mm_Horizontal | J4 |
| 1 | TMC2209_VIN | TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J9 |
| 1 | MainConnector | IDC-Header_2x20_P2.54mm_Vertical | J10 |
| 1 | 10K | Potentiometer_Bourns_3269W_Vertical | RV1 |
| 1 | DIAG | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 4 | 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C4, C6, C8 |
| 1 | 22nF/50V | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 2 | 4.7uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C5 |
| 1 | 2.2uF to 4.7uF/50V | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7 |
| 1 | 100uF | CP_Radial_D8.0mm_P3.50mm | C9 |
| 1 | 220 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 2 | 100K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R4 |
| 1 | 20K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 10K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 2 | 120m 1W 2010 | R_2010_5025Metric | R6, R7 |
| 1 | 1K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R23 |
Miolari cs1237 design files
The KiCad project lives in the ahsanu123/crumbs repository on GitHub; these links point at the commit this page was built from.
Miolari cs1237: common questions
How big is the Miolari cs1237 PCB?
The Miolari cs1237 measures 71.9 × 62.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Miolari cs1237?
26 components, from 20 distinct parts. The full bill of materials is listed on this page.
Where can I download the Miolari cs1237 design files?
From the ahsanu123/crumbs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Miolari cs1237 design in my own project?
Yes, under the terms of its MIT license, which ahsanu123 chose for the repository.
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