7-Segment LED Board
About the 7-Segment LED Board
7-Segment LED Board is an open source PCB design by ja1umi, published on GitHub under the MIT license. It is a 2-layer board measuring 155 × 114 mm, with 73 components from 17 distinct parts.
Other key parts include the MC14495P, OSL10561-LX and 74LS573. By type, the board carries 22 resistors, 21 ICs, 12 capacitors, 8 diodes, 6 connectors and 4 jumpers.
From the project
Verious design information related to my home-brewed MN1613 16-bit computer
Main components on the 7-Segment LED Board
7-Segment LED Board bill of materials (BOM)
73 components, 17 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 10 | MC14495P | DIP-16_W7.62mm_LongPads | U1, U3, U5, U7, U9, U11, U15, U17 +2 |
| 10 | OSL10561-LX OSL10561-Lx | D1X8K | U2, U4, U6, U8, U10, U12, U16, U18 +2 |
| 1 | 74LS573 | DIP-20_W7.62mm_LongPads | U13 |
| 1 | CONN_01X40_PIN Conn_01x40_Pin | PinHeader_1x40_P2.54mm_Vertical | J1 |
| 1 | CONN_01X10_PIN Conn_01x10_Pin | PinHeader_1x10_P2.54mm_Vertical | J2 |
| 1 | CONN_01X09_PIN Conn_01x09_Pin | PinHeader_1x09_P2.54mm_Vertical | J3 |
| 1 | CONN_01X14_PIN Conn_01x14_Pin | PinHeader_1x14_P2.54mm_Vertical | J4 |
| 2 | CONN_01X03_PIN Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | J5, J6 |
| 2 | JUMPER_2_SMALL_OPEN Jumper_2_Small_Open | PinHeader_1x02_P2.54mm_Vertical | JP1, JP2 |
| 2 | Jumper_2_Small_Open | PinHeader_1x02_P2.54mm_Vertical | JP3, JP4 |
| 8 | LED_Dual_Bidirectional | LED_D5.0mm | D1, D2, D3, D4, D5, D6, D7, D8 |
| 11 | 0.1U 0.1u | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2, C3, C4, C5, C6, C8, C9 +3 |
| 1 | 10U 10u | CP_Radial_D5.0mm_P2.50mm | C7 |
| 8 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 3 | 10K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9, R10, R11 |
| 10 | 10K 10k | R_Array_SIP5 | RN1, RN2, RN3, RN4, RN5, RN6, RN8, RN9 +2 |
| 1 | 10k | R_Array_SIP9 | RN7 |
7-Segment LED Board design files
The KiCad project lives in the ja1umi/MUTIF1613Project repository on GitHub; these links point at the commit this page was built from.
7-Segment LED Board: common questions
How big is the 7-Segment LED Board?
The 7-Segment LED Board measures 155 × 114 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 7-Segment LED Board?
73 components, from 17 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 7-Segment LED Board design files?
From the ja1umi/MUTIF1613Project repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the 7-Segment LED Board design in my own project?
Yes, under the terms of its MIT license, which ja1umi chose for the repository.
