Display module
About the Display module
Display module is an open source PCB design by imihajlow, published on GitHub. It is a 2-layer board measuring 53 × 91 mm, with 50 components from 19 distinct parts.
Other key parts include the SA23-12EWA. By type, the board carries 24 resistors, 7 connectors, 6 transistors, 6 diodes, 3 capacitors and 2 ICs.
It belongs with the displays & leds designs in this gallery.
From the project
A digital clock made of N-MOSFETs, diodes, and resistors.
Main components on the Display module
Display module bill of materials (BOM)
50 components, 19 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | SA23-12EWA | SA10-21HWA | U1, U2 |
| 6 | 2N7002 | SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6 |
| 1 | Carry_in | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | x1 | IDC-Header_2x04_P2.54mm_Vertical | J2 |
| 1 | Second | PinHeader_1x01_P2.54mm_Vertical | J3 |
| 1 | Clk_out | PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | x10 | IDC-Header_2x04_P2.54mm_Vertical | J5 |
| 1 | ~RST | PinHeader_1x01_P2.54mm_Vertical | J6 |
| 1 | Power | PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | M | DTS-644 | SW1 |
| 1 | Reset | DTS-644 | SW2 |
| 6 | LL103C | D_MiniMELF | D1, D2, D3, D4, D5, D6 |
| 1 | 0.63u | C_0805_2012Metric | C1 |
| 1 | 10u x 16v | CP_EIA-3528-21_Kemet-B_Pad1.50x2.35mm_HandSolder | C2 |
| 1 | 0.1u | C_0805_2012Metric | C3 |
| 16 | 220 | R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8 +8 |
| 1 | 330 | R_0805_2012Metric | R10 |
| 2 | 100k | R_0805_2012Metric | R18, R19 |
| 5 | 20k | R_0805_2012Metric | R20, R21, R22, R23, R24 |
Display module design files
The KiCad project lives in the imihajlow/discrete-clock repository on GitHub; these links point at the commit this page was built from.
Display module: common questions
How big is the Display module?
The Display module measures 53 × 91 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Display module?
50 components, from 19 distinct parts. The full bill of materials is listed on this page.
Where can I download the Display module design files?
From the imihajlow/discrete-clock repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Display module design in my own project?
The repository has no license, so all rights stay with imihajlow. Use it as a reference, and ask the author before reusing the design.
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