2 layers38 × 60 mm
Crossometer mini
fredszaq/crossometer-mini
Design files for crossometer-mini device
63 parts2CERN-OHL-S-2.0
2 layers31.9 × 49.9 mm
USBCWrover
sebastius/USBCWroverSimple ESP32 board with USB C-serial and the Wrover module
- Size
- 31.9 × 49.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 62
- Pads
- 155
- Tracks, vias
- 331, 56
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 19 Aug 2020
- Updated
- 6 Sep 2020
Overview
USBCWrover is an open-source printed circuit board by sebastius, from the sebastius/USBCWrover repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 31.9 × 49.9 mm with 23 parts on 62 nets, routed with 331 tracks and 56 vias.
It is built around the CH340C, ESP32-WROVER and HX9193-33GB, with the UMH3N, SK6812 and B5819W among its other parts. Its parts include 5 capacitors, 4 ICs, 3 diodes, 3 connectors and 1 resistor. It belongs with the ESP32 boards of this library.
Main components
6
CH340C
SOP-16-20℃~+70℃ 2Mbps 3.3V、5V 50uA 7mA Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
ESP32-WROVER
-- WiFi Modules ROHSEspressif SystemsWiFi Modules
HX9193-33GB
SOT-23-5-40℃~+125℃@(Tj) 1 100uVrms 130uA 3.3V 480mV@(600mA) 600mA 65dB@(1kHz) 6V Fixed Over Current Protection、Thermal shutdown、Enable control、Output discharge Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHXLinear Voltage Regulators (LDO)
UMH3N
SOT-363-55℃~+150℃ 0.5uA 100 100mA 150mW 2 NPN (Pre-Biased) 250MHz 300mV 50V 5V 6.11kΩ NPN SOT-363 Digital Transistors ROHSJiangsu Changjing Electronics Technology (CJ)Digital Transistors
SK6812
SMD-4P,5.4x5mm-40℃~+85℃ 0.6mA 1.6mm 120° 160mcd~320mcd 1kHz 2000V 280mcd~515mcd 3.7V~5.5V 460nm~470nm 520nm~530nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Built-in power-on reset circuit Semi-transparent lens SMD-4P,5.4x5mm RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
B5819W
SOD-123-55℃~+125℃ 1.5A 1mA@40V 25A 40V 600mV@1A Standalone SOD-123 Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdUSBCWrover
Simple ESP32 board with USB C-serial and the Wrover module. It also supports the Wroom, at the expense of a few IO (but you gain IO16/17). Currently it's untested!
License: TBD
Art by @Ankhaneko from @tilde.industries
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0805_2012Metric | C2, C3, C5 |
| 2 | 4u7 | Capacitor_SMD:C_0805_2012Metric | C1, C4 |
| 2 | Conn_02x10_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x09_P2.54mm_Vertical | J2, J3 |
| 2 | LOGO | parts_models:revspace_name_5mm | G***, G*** |
| 2 | LOGO | parts_models:revspace_led_5mm | G***, G*** |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1 |
| 1 | ESP32-WROVER | esp32-wrover:ESP32-WROVER | U4 |
| 1 | HX9193-33GB | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | LED | LED_SMD:LED_1206_3216Metric_ReverseMount_Hole1.8x2.4mm | D3 |
| 1 | LOGO | parts_models:SnekMugHug_FIX_F.Cu_F.Mask | G*** |
| 1 | R | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1 |
| 1 | R_Pack04 | Resistor_SMD:R_Array_Concave_4x0603 | RN1 |
| 1 | SK6812 | LED_SMD:LED_SK6812_PLCC4_5.0x5.0mm_P3.2mm | D2 |
| 1 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_CK_KSC6xxJ | SW1 |
| 1 | UMH3N | Package_SO:TSOP-6_1.65x3.05mm_P0.95mm | U2 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | b5819w | Diode_SMD:D_SOD-123 | D1 |
Questions
How big is the USBCWrover PCB?
It measures 31.9 × 49.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the USBCWrover use?
23 parts, built around the CH340C, ESP32-WROVER, HX9193-33GB and UMH3N. 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 USBCWrover KiCad files?
From the sebastius/USBCWrover repository on GitHub, at the commit this page was made from: the board is USBCWrover/USBCWrover.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the USBCWrover design in my own project?
Its repository publishes it under the CC0-1.0 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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