2 layers73.1 × 58.9 mm
ESP32CanBoard
ieb/CanDiagnose
Small firmware to run on an ESP32 and diagnose devices and messages on a canbus.
35 parts5
2 layers29.4 × 11.2 mm
USB Serial
yuqlid/USB-Serial3小型USBシリアル変換基板 Type-Cコネクタ版
- Size
- 29.4 × 11.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 20
- Pads
- 90
- Tracks, vias
- 190, 23
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Nov 2019
- Updated
- 4 Nov 2019
Overview
USB Serial is an open-source printed circuit board by yuqlid, from the yuqlid/USB-Serial repository on GitHub, published under the MIT licence. It is a 2-layer board of 29.4 × 11.2 mm with 21 parts on 20 nets, routed with 190 tracks and 23 vias.
It is built around the FT234XD-R and SP3481CN-L. Its parts include 9 resistors, 3 capacitors, 2 ICs, 2 diodes and 2 connectors. It belongs with the interfaces and adapters boards of this library.
Main components
2Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3 |
| 2 | 0 | Resistor_SMD:R_0402_1005Metric | R7, R8 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 22 | Resistor_SMD:R_0402_1005Metric | R5, R6 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | D1, D2 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal | J2 |
| 1 | FT234XD | Package_DFN_QFN:DFN-12-1EP_3x3mm_P0.45mm_EP1.66x2.38mm | U1 |
| 1 | Fuse | Fuse:Fuse_0603_1608Metric | F1 |
| 1 | L | Inductor_SMD:L_0603_1608Metric | L1 |
| 1 | SP3481CN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | SW_DPDT_x2 | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_GCT_USB4085 | J1 |
Questions
How big is the USB Serial PCB?
It measures 29.4 × 11.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the USB Serial use?
21 parts, built around the FT234XD-R and SP3481CN-L. 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 USB Serial KiCad files?
From the yuqlid/USB-Serial repository on GitHub, at the commit this page was made from: the board is USB-Serial.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the USB Serial 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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