2 layers65 × 56 mm
2 layers40 × 50 mm
A not so simple Add-On for badges
- Size
- 40 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 31
- Pads
- 85
- Tracks, vias
- 203, 30
- Pours
- 58
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 5 Oct 2024
- Updated
- 10 Oct 2024
Overview
TARS is an open-source printed circuit board by davedarko, from the davedarko/TARS-SAO repository on GitHub, published under the MIT licence. It is a 2-layer board of 40 × 50 mm with 23 parts on 31 nets, routed with 203 tracks and 30 vias.
It is built around the W-1251M02P-0400. Its parts include 10 resistors, 4 connectors, 2 ICs and 1 diode.
Main components
1README
readme.mdTARS inspired Simple Add-on
A small but powerful display, 6 touch buttons, a speaker and an LED.
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1M | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6 |
| 3 | 4k7 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7, R8, R10 |
| 2 | Conn_01x04 | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J3, J4 |
| 2 | TestPoint | TestPoint:TestPoint_Pad_D1.5mm | TP1, TP2 |
| 1 | 11 Ohm | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 1 | Conn_01x02_Socket | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | J2 |
| 1 | Conn_02x03_Odd_Even | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical_SMD | J1 |
| 1 | G*** | kibuzzard-66F12846 | kibuzzard-66F12846 |
| 1 | G*** | kibuzzard-66F128E4 | kibuzzard-66F128E4 |
| 1 | Jumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP1 |
| 1 | LED | Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | Speaker | TARS:RP2040-TINY | U2 |
| 1 | Val** | davedarko:davedarko_logo_silk_outline | Ref** |
| 1 | ~ | TARS:ST7735S-160x80-13PIN | U1 |
Questions
How big is the TARS PCB?
It measures 40 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the TARS use?
23 parts, built around the W-1251M02P-0400. 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 TARS KiCad files?
From the davedarko/TARS-SAO repository on GitHub, at the commit this page was made from: the board is KiCad/TARS/TARS.kicad_pcb and its schematic KiCad/TARS/TARS.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the TARS design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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