2 layers50 × 50 mm
Starter
vaknin/PCB
Hardware ideas to fab-ready PCBs as code: Rust pcbgen on KiCad 10, Freerouting, ESP-IDF firmware with QEMU/Wokwi simulation, CadQuery enclosures
37 parts
2 layers30 × 60 mm
Capture clip
vaknin/PCBHardware ideas to fab-ready PCBs as code: Rust pcbgen on KiCad 10, Freerouting, ESP-IDF firmware with QEMU/Wokwi simulation, CadQuery enclosures
- Size
- 30 × 60 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 52
- Nets
- 56
- Pads
- 192
- Tracks, vias
- 457, 72
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 29 Sep 2026
- Updated
- 21 Oct 2026
Overview
Capture clip is an open-source printed circuit board by vaknin, from the vaknin/PCB repository on GitHub. It is a 2-layer board of 30 × 60 mm with 52 parts on 56 nets, routed with 457 tracks and 72 vias.
It is built around the ESP32-S3-WROOM-1-N16R8, H5VUT2U and HE9073A33M5R, with the TP4057-42-SOT26-R, AO3401A and 1TS009A-1800-5000-CT among its other parts. Its parts include 19 resistors, 9 capacitors, 4 ICs, 4 diodes and 2 connectors. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-S3-WROOM-1-N16R8
SMD,25.5x18mm-103.5dBm -40℃~+65℃ 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA ESP32-S3R8 On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
H5VUT2U
SOT-23-55℃~+125℃ 0.3pF、0.6pF 16V 200nA 5A@8/20us 5V 80W@8/20us 9V ESD IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
HE9073A33M5R
SOT-23-5-40℃~+85℃ 1 100mV 3.3V 300nA 500mA 70dB@(1kHz) 7V Fixed Over Current Protection、Over Temperature Protection、Enable、Short Circuit Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHEERMICRVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TP4057-42-SOT26-R
SOT-23-6-40℃~+85℃ 1 4.2V 40uA 4V~9V 500mA Charging IC Lithium Battery Not supported Not supported SOT-23-6 Battery Management ROHSTOPPOWERBattery ManagementAO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
1TS009A-1800-5000-CT
SMD,6x6mm-40℃~+90℃ 1.8N 100,000 cycles 12V 50mA 5mm 6mm 6mm Black J-Lead No Round Button SPST Surface Mount,Vertical Without Bracket SMD,6x6mm Tactile Switches ROHSHYPTactile Switches
ICS-43434
LGA-6(3.5x2.7)-26dB -40℃~+85℃ 0.98mm 1.65V~3.63V 2.65mm 3.5mm 550uA 64dB I2S Omnidirectional Omnidirectional pickup LGA-6(3.5x2.7) MEMS Microphones ROHSTDK InvenSenseMEMS Microphones
S2B-PH-SM4-TB(LF)(SN)
SMD,P=2mm,卧贴-25℃~+85℃ 1 100V 1x2P 2 2A 2P 2mm 5.5mm 7.9mm 8.6mm Auxiliary Solder Pin Beige Copper alloy PA PH Surface Mount, Right Angle Tin UL94V-0 SMD,P=2mm,卧贴 Wire To Board Connector ROHSJSTWire To Board Connector
RB168MM-40TR
SOD-123F1A 40A 40V 50nA@40V 600mV@1A Independent SOD-123F Schottky Diodes ROHSROHM SemiconductorSchottky Diodes
TS-1088-AR02016
SMD,4x3mm-30℃~+80℃ 1.6N 100,000 cycles 12V 2mm 3.9mm 3mm 50mA Black Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD,4x3mm Tactile Switches ROHSXUNPUTactile Switches
LTST-C19HE1WT
1.6x1.6mm-20℃~+80℃ 0.35mm 1.6mm 1.6mm 1.8V~2.4V 112mcd~450mcd 130° 2.8V~3.9V 2.8V~3.9V 20mA 20mA 20mA 28mcd~180mcd 45mcd~180mcd 468nm 470nm 520nm 525nm 624nm 632nm 75mW 80mW 80mW Common Anode White Lens SMD-4P,1.6x1.6mm RGB LEDs ROHSLite-OnLight Emitting Diodes (LED)SMF5.0A
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiacheng
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10k | Resistor_SMD:R_0805_2012Metric | R3, R6, R7, R8 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric | R4, R10, R11, R12 |
| 3 | 100k | Resistor_SMD:R_0805_2012Metric | R5, R9, R16 |
| 3 | 100n | Capacitor_SMD:C_0805_2012Metric | C6, C8, C9 |
| 3 | 10u | Capacitor_SMD:C_0805_2012Metric | C2, C3, C4 |
| 3 | 1M | Resistor_SMD:R_0805_2012Metric | R13, R14, R15 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric | C1, C7 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | M2 | MountingHole:MountingHole_2.5mm | H1, H2 |
| 1 | +3V3 | TestPoint:TestPoint_Pad_D1.5mm | TP4 |
| 1 | +BATT | TestPoint:TestPoint_Pad_D1.5mm | TP3 |
| 1 | 0 | Resistor_SMD:R_0805_2012Metric | R18 |
| 1 | 150k | Resistor_SMD:R_0805_2012Metric | R17 |
| 1 | 22u | Capacitor_SMD:C_0805_2012Metric | C5 |
| 1 | 4.3k | Resistor_SMD:R_0805_2012Metric | R19 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | BUTTON | Button_Switch_SMD:SW_Push_1TS009xxxx-xxxx-xxxx_6x6x5mm | SW1 |
| 1 | ESP32-S3-WROOM-1-N16R8 | pcbgen:ESP32-S3-WROOM-1_EPAD-Drill0.3 | U1 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.5mm | TP5 |
| 1 | H5VUT2U | Package_TO_SOT_SMD:SOT-23 | U3 |
| 1 | HE9073A33M5R | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | ICS-43434 | Sensor_Audio:InvenSense_ICS-43434-6_3.5x2.65mm | MK1 |
| 1 | LiPo | Connector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | J2 |
| 1 | RB168MM-40 | Diode_SMD:D_SOD-123F | D2 |
| 1 | RESET | Button_Switch_SMD:SW_SPST_TS-1088-xR020 | SW2 |
| 1 | RGB | LED_SMD:LED_LiteOn_LTST-C19HE1WT | D4 |
| 1 | SMF5.0A | Diode_SMD:D_SOD-123F | D3 |
| 1 | SPARE_IO21 | TestPoint:TestPoint_Pad_D1.5mm | TP8 |
| 1 | TP4057 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | UART_RX | TestPoint:TestPoint_Pad_D1.5mm | TP7 |
| 1 | UART_TX | TestPoint:TestPoint_Pad_D1.5mm | TP6 |
| 1 | USB-C | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | VBUS | TestPoint:TestPoint_Pad_D1.5mm | TP1 |
| 1 | VSYS | TestPoint:TestPoint_Pad_D1.5mm | TP2 |
| 1 | red | LED_SMD:LED_0805_2012Metric | D1 |
Questions
How big is the Capture clip PCB?
It measures 30 × 60 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Capture clip use?
52 parts, built around the ESP32-S3-WROOM-1-N16R8, H5VUT2U, HE9073A33M5R and TP4057-42-SOT26-R. 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 Capture clip KiCad files?
From the vaknin/PCB repository on GitHub, at the commit this page was made from: the board is boards/capture-clip/kicad/capture-clip.kicad_pcb and its schematic boards/capture-clip/kicad/capture-clip.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Capture clip design in my own project?
Its repository states no licence, so its author keeps all rights: ask vaknin before reusing the design.
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