LogicBoard
About the LogicBoard PCB
LogicBoard is an open source PCB design by RedlabsDE, published on GitHub. It is a 2-layer board measuring 100 × 50 mm, with 64 components from 17 distinct parts.
Other key parts include the 74LS08, 74LS05, 74LS86, 74LS32 and 74LS367. By type, the board carries 39 resistors, 10 capacitors, 6 ICs, 6 connectors, 2 diodes and 1 fuse.
From the project
Order PCB here: https://aisler.net/p/EYQMMKUZ
Main components on the LogicBoard
LogicBoard bill of materials (BOM)
64 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74LS08 | DIP-14_W7.62mm_LongPads | U1 |
| 1 | 74LS05 | DIP-14_W7.62mm_LongPads | U2 |
| 1 | 74LS86 | DIP-14_W7.62mm_LongPads | U3 |
| 1 | 74LS32 | DIP-14_W7.62mm_LongPads | U4 |
| 2 | 74LS367 | DIP-16_W7.62mm_LongPads | U5, U6 |
| 1 | Conn_01x02_Socket | JST_NV_B02P-NV_1x02_P5.00mm_Vertical | J1 |
| 1 | USB_B_Mini | USB_Mini-B_Wuerth_65100516121_Horizontal | J2 |
| 3 | Conn_02x07_Odd_Even | PinHeader_2x07_P2.54mm_Wannenstecker_WSL14 | J3, J6, J9 |
| 1 | Conn_02x03_Odd_Even | PinHeader_2x03_Wannenstecker_WSL6G | J5 |
| 1 | Polyfuse | C_Disc_D3.0mm_W2.0mm_P2.50mm | F1 |
| 1 | 1N62xxA | D_DO-201AE_P3.81mm_Vertical_AnodeUp | D1 |
| 1 | D | D_DO-201AE_P3.81mm_Vertical_AnodeUp | D2 |
| 9 | 100n | C_Disc_D3.0mm_W2.0mm_P2.50mm | C1, C2, C3, C4, C5, C6, C7, C9 +1 |
| 1 | 10u | C_Radial_D6.3mm_H11.0mm_P2.50mm | C8 |
| 3 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R3, R5 |
| 23 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2, R4, R6, R7, R9, R10, R12, R16 +15 |
| 13 | 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R8, R11, R13, R14, R15, R17, R18, R19 +5 |
LogicBoard design files
The KiCad project lives in the RedlabsDE/LogicBoard repository on GitHub; these links point at the commit this page was built from.
LogicBoard: common questions
How big is the LogicBoard PCB?
The LogicBoard measures 100 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LogicBoard?
64 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the LogicBoard design files?
From the RedlabsDE/LogicBoard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the LogicBoard design in my own project?
The repository has no license, so all rights stay with RedlabsDE. Use it as a reference, and ask the author before reusing the design.