SevenSegmentClockV2
About the SevenSegmentClockV2 PCB
SevenSegmentClockV2 is an open source PCB design by atomic14, published on GitHub under the Unlicense license. It is a 2-layer board measuring 281.9 × 90.4 mm, with 89 components from 22 distinct parts.
Other key parts include the TC4469CPD and TPIC6595. By type, the board carries 61 resistors, 8 capacitors, 6 ICs, 5 test points, 4 diodes and 1 transistor.
From the project
The code, schematics and PCB layout are offered here without any support. It's fun project but it's also a learning experience.
The code, schematics and PCB layout are offered here without any support. It's fun project but it's also a learning experience.
You can watch a full video of the completed project here: https://youtu.be/l18NYKRv0g0
Main components on the SevenSegmentClockV2
SevenSegmentClockV2 bill of materials (BOM)
89 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | TC4469CPD | DIP-14_W7.62mm | U1, U2 |
| 4 | TPIC6595 | DIP-20_W7.62mm | U3, U4, U5, U6 |
| 1 | IRF640N | TO-220-3_Vertical | Q1 |
| 1 | Barrel_Jack_Switch_Pin3Ring | BarrelJack_Horizontal | J1 |
| 1 | 1K | Potentiometer_Bourns_3296W_Vertical | RV1 |
| 4 | TouchPad | TouchPad1 | TP2, TP3, TP5, TP6 |
| 1 | GND | PinHeader_1x01_P2.54mm_Vertical | TP8 |
| 1 | TINYPICO | TINYPICO | XA1 |
| 1 | MBR1100RLG | D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | 3v3 | D_DO-35_SOD27_P7.62mm_Horizontal | D2 |
| 1 | 5V | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D3 |
| 1 | HV | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D4 |
| 1 | 100uH | L_Radial_D7.5mm_P5.00mm_Fastron_07P | L1 |
| 2 | 10u | CP_Radial_D7.5mm_P2.50mm | C1, C2 |
| 2 | 100n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C6 |
| 4 | 100u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C5, C7, C8 |
| 1 | 1M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 22K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 2 | 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R60 |
| 28 | 100 | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R4, R5, R6, R7, R8, R9, R10, R11 +20 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 28 | 13 | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R32, R33, R34, R35, R36, R37, R38, R39 +20 |
| 1 | 100K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R61 |
SevenSegmentClockV2 design files
The KiCad project lives in the atomic14/supersise-seven-segment repository on GitHub; these links point at the commit this page was built from.
SevenSegmentClockV2: common questions
How big is the SevenSegmentClockV2 PCB?
The SevenSegmentClockV2 measures 281.9 × 90.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SevenSegmentClockV2?
89 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the SevenSegmentClockV2 design files?
From the atomic14/supersise-seven-segment repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SevenSegmentClockV2 design in my own project?
Yes, under the terms of its Unlicense license, which atomic14 chose for the repository.
