

Nano SSI Interface
SSI interface to optical encoders with Arduino Nano
- Size
- 60 × 99 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 57
- Pads
- 143
- Tracks, vias
- 181, 19
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 20 Aug 2019
- Updated
- 5 Jan 2020
Overview
Nano SSI Interface is an open-source printed circuit board by G0MJW, from the G0MJW/Nano-SSI-Interface repository on GitHub. It is a 2-layer board of 60 × 99 mm with 25 parts on 57 nets, routed with 181 tracks and 19 vias.
It is built around the SN75179BD and MAX232N. Its parts include 8 capacitors, 7 connectors, 5 ICs and 1 diode. It belongs with the interfaces and adapters boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C3, C4, C5, C6 |
| 2 | 10uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C1, C2 |
| 2 | Conn_01x04_Male | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J4, J5 |
| 2 | Conn_01x08_Male | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J6, J7 |
| 2 | SN75179B | Package_DIP:DIP-8_W7.62mm_LongPads | U3, U4 |
| 1 | 100n | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C7 |
| 1 | 100nF | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C8 |
| 1 | 1N4001 | Diode_THT:D_5W_P10.16mm_Horizontal | D1 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | U1 |
| 1 | Conn_Coaxial_Power | Connector_BarrelJack:BarrelJack_Horizontal | J1 |
| 1 | DB15_Female_MountingHoles | Connector_Dsub:DSUB-15_Female_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm | J3 |
| 1 | DB9_Female_MountingHoles | Connector_Dsub:DSUB-9_Female_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm | J2 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U2 |
| 1 | MAX232 | Package_DIP:DIP-16_W7.62mm_LongPads | U5 |
The 21 most common of 25 parts.
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Questions
How big is the Nano SSI Interface PCB?
It measures 60 × 99 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nano SSI Interface use?
25 parts, built around the SN75179BD and MAX232N. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Nano SSI Interface KiCad files?
From the G0MJW/Nano-SSI-Interface repository on GitHub, at the commit this page was made from: the board is Nano SSI interface.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nano SSI Interface design in my own project?
Its repository states no licence, so its author keeps all rights: ask G0MJW before reusing the design.