Ttl2npn 35 - Half
About the Ttl2npn 35 - Half PCB
Ttl2npn 35 - Half is an open source PCB design by adarwoo, published on GitHub. It is a 2-layer board measuring 44 × 107 mm, with 64 components from 18 distinct parts.
Other key parts include the PC817. By type, the board carries 27 resistors, 15 diodes, 10 transistors, 7 ICs, 3 connectors and 2 capacitors.
From the project
All KiCad projects
Currently, PCBs for the cnc (see Youtube guillaume.arreckx channel) are publised.
Main components on the Ttl2npn 35 - Half
Ttl2npn 35 - Half bill of materials (BOM)
64 components, 18 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 7 | PC817 | DIP-4_W7.62mm | U7, U8, U9, U10, U11, U12, U13 |
| 8 | IRLML0030 | SOT-23 | Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14 |
| 2 | BC547 | SOT-23 | Q15, Q16 |
| 1 | CONN_01X05_SOCKET Screw_Terminal_01x07 | PhoenixContact_MCV_1,5_7-G-3.81_1x07_P3.81mm_Vertical | J3 |
| 1 | Screw_Terminal_01x02 | PhoenixContact_MCV_1,5_2-G-3.81_1x02_P3.81mm_Vertical | J4 |
| 1 | Screw_Terminal_01x08 | PhoenixContact_MCV_1,5_8-G-3.81_1x08_P3.81mm_Vertical | J6 |
| 8 | 1J | D_MicroSMP_AK | D1, D3, D5, D7, D9, D11, D13, D27 |
| 7 | LED | LED_D3.0mm | D14, D16, D18, D20, D22, D24, D26 |
| 2 | 4u7 | C_1206_3216Metric | C2, C3 |
| 3 | 4K7 1K | R_0805_2012Metric | R7, R8, R9 |
| 3 | 10K 1K | R_0805_2012Metric | R10, R11, R12 |
| 8 | 22 | R_0805_2012Metric | R19, R20, R21, R22, R23, R24, R25, R40 |
| 7 | 4k7 | R_0805_2012Metric | R26, R28, R30, R32, R34, R36, R38 |
| 1 | 5k6 | R_0805_2012Metric | R41 |
| 2 | 150k | R_0805_2012Metric | R42, R43 |
| 1 | 100k | R_0805_2012Metric | R44 |
| 1 | 560 | R_0805_2012Metric | R45 |
| 1 | 1l | R_Array_SIP8 | RN1 |
Ttl2npn 35 - Half design files
The KiCad project lives in the adarwoo/KiCad repository on GitHub; these links point at the commit this page was built from.
Ttl2npn 35 - Half: common questions
How big is the Ttl2npn 35 - Half PCB?
The Ttl2npn 35 - Half measures 44 × 107 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ttl2npn 35 - Half?
64 components, from 18 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 Ttl2npn 35 - Half design files?
From the adarwoo/KiCad 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 Ttl2npn 35 - Half design in my own project?
The repository has no license, so all rights stay with adarwoo. Use it as a reference, and ask the author before reusing the design.
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