2 layers48.3 × 66 mm
MC Probe
ECE-4961-Capstone-Team-1-Spring-Fall-22/Autonomous-Crawlspace-Inspection-Robot
Tennessee Tech ECE 4961 Capstone Project Autonomous Crawlspace Inspection Robot
29 parts10MIT
2 layers62.6 × 32.5 mm
Decoder breakout
cdint/decoder-breakoutHigh-speed optical decoder breakout board with an I2C interface
- Size
- 62.6 × 32.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 18
- Pads
- 82
- Tracks, vias
- 103, 20
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 16 Apr 2024
- Updated
- 3 Apr 2025
Overview
Decoder breakout is an open-source printed circuit board by cdint, from the cdint/decoder-breakout repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 62.6 × 32.5 mm with 23 parts on 18 nets, routed with 103 tracks and 20 vias.
It is built around the BSS138, SM04B-SRSS-TB(LF)(SN)(P) and TBL009-254-08GY-2GY. Its parts include 11 resistors, 4 connectors, 2 transistors, 1 capacitor and 1 IC. It belongs with the interfaces and adapters boards of this library.
Main components
3README
README.mddecoder-breakout
High-speed optical decoder breakout board with an I2C interface
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 300 | Resistor_SMD:R_2010_5025Metric_Pad1.40x2.65mm_HandSolder | R1, R2, R3, R4, R5 |
| 4 | 10k | Resistor_SMD:R_2010_5025Metric_Pad1.40x2.65mm_HandSolder | R6, R7, R8, R9 |
| 4 | MountingHole | MountingHole:MountingHole_2.5mm_Pad | H1, H2, H3, H4 |
| 2 | 4.7k | Resistor_SMD:R_2010_5025Metric_Pad1.40x2.65mm_HandSolder | R10, R11 |
| 2 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 2 | SM04B-SRSS-TB_LF__SN_ | SM04B-SRSS-TB(LF)(SN):JST_SM04B-SRSS-TB_LF__SN_ | J1, J2 |
| 1 | C | Capacitor_SMD:C_1812_4532Metric_Pad1.57x3.40mm_HandSolder | C1 |
| 1 | Conn_02x03_Row_Letter_Last | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J4 |
| 1 | LS7866-S | LS7866-S:SOIC127P600X175-14N | U1 |
| 1 | TBL009-254-08GY-2GY | TBL009-254-08GY-2GY:CUI_TBL009-254-08GY-2GY | J3 |
Questions
How big is the Decoder breakout PCB?
It measures 62.6 × 32.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Decoder breakout use?
23 parts, built around the BSS138, SM04B-SRSS-TB(LF)(SN)(P) and TBL009-254-08GY-2GY. 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 Decoder breakout KiCad files?
From the cdint/decoder-breakout repository on GitHub, at the commit this page was made from: the board is pcb/decoder-breakout.kicad_pcb and its schematic pcb/decoder-breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Decoder breakout design in my own project?
Its repository publishes it under the GPL-3.0 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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