2 layers112 × 72 mm
4 layers34 × 15.2 mm
Daplink small hardware
X-Green/DAPLink-STLink-JLink-ModuleDAPLink-STLink-JLink-Module
- Size
- 34 × 15.2 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 52
- Nets
- 57
- Pads
- 183
- Tracks, vias
- 287, 80
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 19 May 2023
- Updated
- 21 May 2023
Overview
Daplink small hardware is an open-source printed circuit board by X-Green, from the X-Green/DAPLink-STLink-JLink-Module repository on GitHub. It is a 4-layer board of 34 × 15.2 mm with 52 parts on 57 nets, routed with 287 tracks and 80 vias.
It is built around the RS3236-3.3YF5 and ESD9B3.3ST5G. Its parts include 23 resistors, 11 capacitors, 8 diodes, 4 connectors and 2 ICs. It belongs with the STM32 boards of this library.
Main components
2
RS3236-3.3YF5
SOT-23-5-40℃~+85℃@(Ta) 1 15uA 3.3V 500mA 550mV@(300mA) 7.5V 70dB@(1kHz) 80uVrms Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu RUNIC TechVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
ESD9B3.3ST5G
SOD-923(0402)ESD And Surge Protection (TVS/ESD)TECH PUBLIC
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | ESD9B3.3ST5G | Diode_SMD:D_SOD-323 | D3, D4, D5, D6, D7, D8 |
| 5 | 100nF | Capacitor_SMD:C_0603_1608Metric | C6, C7, C8, C9, C10 |
| 4 | 10K | Resistor_SMD:R_0603_1608Metric | R1, R2, R6, R15 |
| 4 | 33R | Resistor_SMD:R_0603_1608Metric | R22, R23, R24, R25 |
| 3 | 4.7K | Resistor_SMD:R_0603_1608Metric | R4, R5, R7 |
| 2 | 100K | Resistor_SMD:R_0603_1608Metric | R3, R13 |
| 2 | 100R | Resistor_SMD:R_0603_1608Metric | R8, R17 |
| 2 | 10R | Resistor_SMD:R_0603_1608Metric | R11, R12 |
| 2 | 10nF | Capacitor_SMD:C_0603_1608Metric | C3, C11 |
| 2 | 12pF | Capacitor_SMD:C_0603_1608Metric | C4, C5 |
| 2 | 1K | Resistor_SMD:R_0603_1608Metric | R18, R19 |
| 2 | 2.2uF | Capacitor_SMD:C_1206_3216Metric | C1, C2 |
| 2 | 5.1K | Resistor_SMD:R_0603_1608Metric | R9, R10 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | D1, D2 |
| 1 | 1.5K | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 36K | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | Conn_SWD | Connector_Molex:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J4 |
| 1 | Conn_UART | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | Crystal_GND24 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | Fuse 500mA | Fuse:Fuse_0805_2012Metric | F1 |
| 1 | Pin_SWD_FIRMWARE | Connector_PinHeader_1.27mm:PinHeader_1x04_P1.27mm_Vertical | J1 |
| 1 | RS3236-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U2 |
| 1 | S8050-SOT23 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | STM32F103CBTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | TestPoint_2Pole | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | TP1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J2 |
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Questions
How big is the Daplink small hardware PCB?
It measures 34 × 15.2 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Daplink small hardware use?
52 parts, built around the RS3236-3.3YF5 and ESD9B3.3ST5G. 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 Daplink small hardware KiCad files?
From the X-Green/DAPLink-STLink-JLink-Module repository on GitHub, at the commit this page was made from: the board is daplink-small-hardware.kicad_pcb and its schematic daplink-small-hardware.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Daplink small hardware design in my own project?
Its repository states no licence, so its author keeps all rights: ask X-Green before reusing the design.