X osw light
Monacrylic·Pinscope-benchmark-circuits·x-osw-light/x-osw-light.kicad_pcb
About the X osw light PCB
X osw light is an open source PCB design by Monacrylic, published on GitHub. It is a 4-layer board measuring 36.1 × 36.1 mm, with 51 components from 27 distinct parts.
Other key parts include the DS3231MZ+TRL, BMA400, GC9A01_IPS_display, USB-OTG and CH340E. By type, the board carries 17 capacitors, 17 resistors, 10 ICs, 4 switches, 1 transistor and 1 connector.
It belongs with the wearables, robotics & motion and dev boards & breakouts designs in this gallery.
From the project
This repository contains a suite of sample KiCad circuits used as benchmarks for Pinscope.
This repository contains a suite of sample KiCad circuits used as benchmarks for Pinscope.
The suite is designed to test, validate, and evaluate Pinscope's capabilities in circuit analysis, fault coverage, and netlist validation.
The repository represents four distinct projects. For each project, there are two versions: 1. Original Version: The clean, reference KiCad design, located under Original-schematics/. 2. Fault-Injected Version: A modified version of the reference circuit with simulated hardware, netlist, or schematic faults, in a top-level folder prefixed with x-.

Main components on the X osw light
X osw light bill of materials (BOM)
51 components, 27 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DS3231MZ+TRL DS3231MZ | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | BMA400 Bosch Sensortec | LGA-12_2x2mm_P0.5mm | U2 |
| 1 | GC9A01_IPS_display | GC9A01_IPS_display | U4 |
| 1 | USB-OTG | USBmicro-B | U5 |
| 1 | CH340E | MSOP-10_3x3mm_P0.5mm | U6 |
| 1 | ttgo-32-micro | ttgo-32-micro | U7 |
| 1 | TPS2115APWR TPS2115A Texas Instruments | TSSOP-8_4.4x3mm_P0.65mm | U9 |
| 2 | XC6209F332MR-G XC6209 | SOT-23-5 | U10, U13 |
| 1 | MCP73831T-2ACI/OT MCP73831T-2ACI_OT Microchip Technology | SOT-23-5 | U11 |
| 1 | 2N7002 | SOT-23 | Q1 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 4 | SW_Push | button_side_smd | SW1, SW2, SW4, SW5 |
| 1 | LED_Green | LED_0805_2012Metric | D1 |
| 2 | 4.7uF | C_0603_1608Metric | C1, C2 |
| 11 | 0.1u | C_0603_1608Metric | C3, C4, C8, C9, C11, C13, C14, C15 +3 |
| 2 | 100u | C_1206_3216Metric | C5, C6 |
| 2 | 4.7u | C_0603_1608Metric | C16, C17 |
| 1 | 22 | R_0603_1608Metric | R1 |
| 2 | 470R | R_0603_1608Metric | R4, R13 |
| 2 | 1k | R_0603_1608Metric | R6, R7 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | 10k | R_0603_1608Metric | R8, R9, R10, R11, R17, R21 |
| 1 | 510R | R_0603_1608Metric | R14 |
| 1 | 5k | R_0603_1608Metric | R15 |
| 1 | 200k | R_0603_1608Metric | R16 |
| 1 | 2.2K | R_0603_1608Metric | R18 |
| 1 | 220k | R_0603_1608Metric | R19 |
| 1 | 1M | R_0603_1608Metric | R22 |
X osw light design files
The KiCad project lives in the Monacrylic/Pinscope-benchmark-circuits repository on GitHub; these links point at the commit this page was built from.
X osw light: common questions
How big is the X osw light PCB?
The X osw light measures 36.1 × 36.1 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the X osw light?
51 components, from 27 distinct parts. The full bill of materials is listed on this page.
Where can I download the X osw light design files?
From the Monacrylic/Pinscope-benchmark-circuits repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the X osw light design in my own project?
The repository has no license, so all rights stay with Monacrylic. Use it as a reference, and ask the author before reusing the design.
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