

REV0.2 IQBHVL GS USBTTL HT42B534-2
GroundStudio USB to serial HT42B534 Module ====================================
- Size
- 38.1 × 19.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 34
- Nets
- 28
- Pads
- 106
- Tracks, vias
- 211, 58
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 24 Oct 2023
- Updated
- 11 Mar 2024
Overview
REV0.2 IQBHVL GS USBTTL HT42B534-2 is an open-source printed circuit board by GroundStudio, from the GroundStudio/GroundStudio_USB_to_serial_HT42B534_module repository on GitHub. It is a 2-layer board of 38.1 × 19.1 mm with 34 parts on 28 nets, routed with 211 tracks and 58 vias.
It is built around the HT42B534-2 and ME6211C33U4AG-N. Its parts include 9 capacitors, 6 resistors, 6 connectors, 3 diodes and 2 ICs.
Main components
2HT42B534-2
SOP-10-150mil20mA 3.3V~5.5V 3Mbps 450uA USB 2.0 USB to UART SOP-8 USB Converters ROHSHoltek SemiconUSB ConvertersME6211C33U4AG-N
X2-SON-4-EP(1x1)-40℃~+85℃@(Ta) 1 260mV@(200mA) 3.3V 30uA 500mA 50uVrms 6V 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive X2-SON-4-EP(1x1) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMICRONEVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdGroundStudio USB to serial HT42B534 Module
Get it from ardushop.ro
Explore all the GroundStudio products at GroundStudio.ro
Description
USB to serial module based on HT42B534-2 chip.
Contents
- /Documentation -- Contains documentation written during creation of this repository, with readme.md index of its own!
- /Firmware -- Firmware (bootloaders, etc)
- /Hardware -- Schematics, layout.
- /Libraries -- Arduino/CircuitPython libraries.
- /Tools -- Tools needed for compiling, uploading bootloader, etc.
Versions
(Not all tags shown)
- [V0.2] Initial version
License
This is released under the Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license. You are welcome to use this for commercial purposes.
Please consider contributing back to this project or others to help the open-source hardware community continue to thrive and grow!
Certifications:
Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | GS_Local:C_0402_1005Metric | C1, C2, C9 |
| 3 | 1uF | GS_Local:C_0402_1005Metric | C3, C4, C8 |
| 2 | 1k | GS_Local:R_0402_1005Metric | R1, R6 |
| 2 | 33 | GS_Local:R_0402_1005Metric | R4, R5 |
| 2 | 47pF | GS_Local:C_0402_1005Metric | C6, C7 |
| 2 | 5.1k | GS_Local:R_0402_1005Metric | R2, R3 |
| 2 | Conn_01x06 | GS_Local:PinHeader_1x06_P2.54mm_Vertical_Male | J3, J4 |
| 2 | Fiducial | GS_Local:Fiducial_1mm_Mask2mm | FID1, FID2 |
| 1 | 10uF | GS_Local:C_0402_1005Metric | C5 |
| 1 | Conn_01x03 | GS_Local:PinHeader_1x03_P2.54mm_Vertical_Male | J1 |
| 1 | Conn_01x06 | GS_Local:PinHeader_1x06_P2.54mm_Vertical_Female | J2 |
| 1 | D_Schottky | GS_Local:SOD-323 | D2 |
| 1 | HT42B534-2 | GS_Local:SOP-16_150MIL | IC1 |
| 1 | LOGO | GS_Branding:GS_Logo2_5x5 | G*** |
| 1 | LOGO | GS_Branding:GS_Made in Romania_13.8x1.4 | G*** |
| 1 | LOGO | GS_Branding:GS_Logo2_4x4 | G*** |
| 1 | LOGO | GS_Branding:GS_.ro_1.2x0.6 | G*** |
| 1 | LOGO | GS_Branding:GS_GroundStudio_14.6x1.8 | G*** |
| 1 | ME6211C33U4AG-N | GS_Local:FBP1-1-4 | U1 |
| 1 | PWR LED | GS_Local:LED_0402_1005Metric | D3 |
| 1 | PWR LED DISABLE | GS_Local:SolderJumper_NC | J5 |
| 1 | RTX LED | GS_Local:LED_0402_1005Metric | D1 |
| 1 | SolderJumper_NC | GS_Local:SolderJumper_NC | J6 |
| 1 | USB_C_FULL | GS_Local:USB_C_C167321 | USB1 |
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Questions
How big is the REV0.2 IQBHVL GS USBTTL HT42B534-2 PCB?
It measures 38.1 × 19.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the REV0.2 IQBHVL GS USBTTL HT42B534-2 use?
34 parts, built around the HT42B534-2 and ME6211C33U4AG-N. 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 REV0.2 IQBHVL GS USBTTL HT42B534-2 KiCad files?
From the GroundStudio/GroundStudio_USB_to_serial_HT42B534_module repository on GitHub, at the commit this page was made from: the board is Hardware/REV0.0.2 - Kicad6/REV0.2 IQBHVL_GS USBTTL_HT42B534-2.kicad_pcb and its schematic Hardware/REV0.0.2 - Kicad6/REV0.2 IQBHVL_GS USBTTL_HT42B534-2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the REV0.2 IQBHVL GS USBTTL HT42B534-2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask GroundStudio before reusing the design.