2 layers76.2 × 50.8 mm
2 layers76.2 × 50.8 mm
Hid01
STM32World/hardware6STM32World Development Modules
- Size
- 76.2 × 50.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 9
- Nets
- 105
- Pads
- 144
- Tracks, vias
- 49, 8
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Jul 2021
- Updated
- 30 Oct 2025
Overview
Hid01 is an open-source printed circuit board by STM32World, from the STM32World/hardware repository on GitHub. It is a 2-layer board of 76.2 × 50.8 mm with 9 parts on 105 nets, routed with 49 tracks and 8 vias.
It is built around the TCA6424ARGJR and TTP223E-HA6. Its parts include 2 ICs and 1 connector. It belongs with the STM32 boards of this library.
Main components
2
TCA6424ARGJR
VQFN-32-EP(5x5)-40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 230mV 24 25mA 4.1V 400kHz I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable VQFN-32-EP(5x5) I/O Expanders ROHSTexas InstrumentsI/O Expanders
TTP223E-HA6
SOT-23-6Capacitive Touch、Automatic sensitivity calibration SOT-23-6 Touch Sensors ROHSTONTEKTouch Sensors
README
README.mdstm32world
Documentation is in our wiki: https://stm32world.com/wiki/STM32World
Parts
9| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | ~ | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP2, JP4, JP7, JP8 |
| 2 | ~ | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_Pad1.0x1.5mm | JP1, JP3 |
| 1 | TCA6424ARGJR | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm | U1 |
| 1 | TTP223E-HA6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | ~ | stm32world:STM32WORLD_BASE | J1 |
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Questions
How big is the Hid01 PCB?
It measures 76.2 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hid01 use?
9 parts, built around the TCA6424ARGJR and TTP223E-HA6. 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 Hid01 KiCad files?
From the STM32World/hardware repository on GitHub, at the commit this page was made from: the board is hid01/hid01.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hid01 design in my own project?
Its repository states no licence, so its author keeps all rights: ask STM32World before reusing the design.