Tracksensor
buelowp·rrcrossing·eda/sensor/tracksensor.kicad_pcb
About the Tracksensor PCB
Tracksensor is an open source PCB design by buelowp, published on GitHub. It is a 2-layer board measuring 20.5 × 19 mm, with 16 components from 2 distinct parts.
By type, the board carries 8 ICs and 8 resistors.
It belongs with the sensors designs in this gallery.
From the project
RP2040 RR Crossing signal controller

Tracksensor bill of materials (BOM)
16 components, 2 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | ~ EVERLIGHT(亿光) | OPTO-SMD-4_ITR1204SR10A | U1, U2, U3, U4, U5, U6, U7, U8 |
| 8 | 100Ω UNI-ROYAL(Uniroyal Elec) | R_0402 | R1, R2, R3, R4, R5, R6, R7, R8 |
Tracksensor design files
The KiCad project lives in the buelowp/rrcrossing repository on GitHub; these links point at the commit this page was built from.
Tracksensor: common questions
How big is the Tracksensor PCB?
The Tracksensor measures 20.5 × 19 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Tracksensor?
16 components, from 2 distinct parts. The full bill of materials is listed on this page.
Where can I download the Tracksensor design files?
From the buelowp/rrcrossing repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Tracksensor design in my own project?
The repository has no license, so all rights stay with buelowp. Use it as a reference, and ask the author before reusing the design.
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