USB-2-232-slim
LimeProgramming·USB-serial-mouse-adapter·KiCad/Slim/USB-2-232-slim.kicad_pcb
About the USB-2-232-slim PCB
USB-2-232-slim is an open source PCB design by LimeProgramming, published on GitHub under the MPL-2.0 license. It is a 2-layer board measuring 66.5 × 32 mm, with 19 components from 15 distinct parts.
Other key parts include the MAX232 and PICO_RP2040. By type, the board carries 6 capacitors, 6 resistors, 2 ICs, 2 diodes, 1 connector and 1 switch.
It belongs with the usb & debug tools designs in this gallery.
From the project
Convert USB mouse to Serial mouse using Pi Pico
Supported Protocols: - Microsoft Two Button - Logitech Three Button - Microsoft Wheel
Unsupported Protocols: (May change based on demand) - Mousesystems - Sun - MM
Also known as the original design. This PCB is the version I had made with the mindset of it being the default/one and only. | Differences | Silkscreen | Description | |:--:|:--:| :--:| | Serial Pin Header | J1 | Intended to use with a serial breakout cable | | USB Pin Header | J3 | Intended to be used with motherboard USB breakout cables | | Dip Switches | SW1 | Quickly and easily configure the adapter |

Main components on the USB-2-232-slim
USB-2-232-slim bill of materials (BOM)
19 components, 15 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MAX232 | max232_SMD | U1 |
| 1 | PICO_RP2040 | RPi_Pico_SMD_THv2 | U2 |
| 1 | PWR-PINH | PinHeader_ALT_PWR_IN | J2 |
| 1 | RESET | SMT_RESET_SW | SW2 |
| 1 | USB_A | USB_A_Wuerth_614004134726_Horizontal | USB1 |
| 1 | LED_Small | LED_D3.0mm_ALRT | D1 |
| 1 | LED_Small | LED_D3.0mm_PWR | D2 |
| 1 | 10uf | C_0805_2012Metric | C1 |
| 1 | 10uf | C_0805_2012MetricFlip | C2 |
| 2 | 1uf | C_0805_2012Metric | C3, C6 |
| 2 | 1uf | C_0805_2012MetricFlip | C4, C5 |
| 2 | 10K | R_0805_2012Metric | R1, R2 |
| 1 | 4.7K | R_0805_2012Metric_bridgeflip | R3 |
| 1 | 4.7K | R_0805_2012Metric_bridge | R4 |
| 2 | 1K | R_0805_2012Metric | R5, R6 |
USB-2-232-slim design files
The KiCad project lives in the LimeProgramming/USB-serial-mouse-adapter repository on GitHub; these links point at the commit this page was built from.
USB-2-232-slim: common questions
How big is the USB-2-232-slim PCB?
The USB-2-232-slim measures 66.5 × 32 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the USB-2-232-slim?
19 components, from 15 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the USB-2-232-slim design files?
From the LimeProgramming/USB-serial-mouse-adapter repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the USB-2-232-slim design in my own project?
Yes, under the terms of its MPL-2.0 license, which LimeProgramming chose for the repository.
More boards in USB-serial-mouse-adapter
Similar boards
USB Hub Test
osy
50 × 50 mm85 parts4LCC-BY-4.0703XG Station Power
osy
54.3 × 91 mm9 parts2LCC-BY-4.0703FW-EC-DongleHiderPlus
LeoDJ
28.2 × 26.1 mm14 parts4LCERN-OHL-W-2.0490Adapter tsop48
bbogush
48 × 33 mm3 parts2LGPL-3.0389Adapter tsop48 solder
bbogush
48 × 33 mm3 parts2LGPL-3.0389Adapter soic8 solder
bbogush
48 × 20 mm3 parts2LGPL-3.0389