2 layers38.5 × 43 mm
Stepper monitor
zapta/ble_stepper_motor_analyzer
A low cost stepper motor analyzer that uses wireless BLE link to display the data in real time on a Windows/Mac/Linux PC.
58 parts58
2 layers31 × 16 mm
USB UART CP2102
yjf0602/myPCBSome PCB projects.
- Size
- 31 × 16 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 39
- Pads
- 102
- Tracks, vias
- 130, 38
- Pours
- 34
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Jan 2021
- Updated
- 1 Jan 2021
Overview
USB UART CP2102 is an open-source printed circuit board by yjf0602, from the yjf0602/myPCB repository on GitHub, published under the MIT licence. It is a 2-layer board of 31 × 16 mm with 21 parts on 39 nets, routed with 130 tracks and 38 vias.
It is built around the CP2102N-A01-GQFN28R and AMS1117-3.3. Its parts include 8 resistors, 5 capacitors, 3 diodes, 2 ICs and 2 connectors. It belongs with the interfaces and adapters boards of this library.
Main components
2
CP2102N-A01-GQFN28R
QFN-28-EP(5x5)-40℃~+85℃ 13.7mA 195uA 3Mbps 3V~3.6V Transceiver USB 2.0 QFN-28-EP(5x5) USB Converters ROHSSilicon LabsUSB Converters
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
usb_uart_cp2102/README.mdusb_uart_cp2102
Kicad 5.1 project.
lyaout
3D Render
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric | C2, C4, C5 |
| 3 | 1K | Resistor_SMD:R_0603_1608Metric | R4, R7, R8 |
| 3 | LED | LED_SMD:LED_0603_1608Metric | D1, D2, D3 |
| 2 | 100R | Resistor_SMD:R_0603_1608Metric | R5, R6 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C3 |
| 2 | 22R | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | CP2102N-A01-GQFN28 | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U2 |
| 1 | Conn_01x05 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Horizontal | J2 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J1 |
The 20 most common of 21 parts.
Questions
How big is the USB UART CP2102 PCB?
It measures 31 × 16 mm and has 2 copper layers, 1.6 mm thick.
What parts does the USB UART CP2102 use?
21 parts, built around the CP2102N-A01-GQFN28R and AMS1117-3.3. 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 UART CP2102 KiCad files?
From the yjf0602/myPCB repository on GitHub, at the commit this page was made from: the board is usb_uart_cp2102/USB_UART_CP2102.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the USB UART CP2102 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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