2 layers50 × 70 mm
2 layers50 × 70 mm
ASD Visitor Device
mkno04/Music-system- Size
- 50 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 111
- Nets
- 116
- Pads
- 424
- Tracks, vias
- 877, 221
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 23 May 2025
- Updated
- 23 May 2025
Overview
ASD Visitor Device is an open-source printed circuit board by mkno04, from the mkno04/Music-system repository on GitHub. It is a 2-layer board of 50 × 70 mm with 111 parts on 116 nets, routed with 877 tracks and 221 vias.
It is built around the ESP32-S3-WROOM-1-N8, ESP32-WROVER-IE-N16R8 and BQ25306RTER, with the PCM5102APW, SI2304 and SJ2-3574A-SMT-TR among its other parts. Its parts include 40 resistors, 39 capacitors, 8 connectors, 6 ICs and 5 diodes. It belongs with the ESP32 boards of this library.
Main components
9
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
ESP32-WROVER-IE-N16R8
SMD,31.4x18mm-40℃~+85℃ -97dBm 2.4GHz 20.5dBm 3V~3.6V Bluetooth4.2 ESP32-D0WD-V3 IPEX interface UART、SDIO、SPI、I2C、GPIO SMD,31.4x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
BQ25306RTER
WQFN-16(3x3)-40℃~+85℃ 17V 2 3A 4.25uA Charging IC Lithium Battery、LiFePO4 Battery Support WQFN-16(3x3) Battery Management ROHSTexas InstrumentsBattery Management
PCM5102APW
TSSOP-20-25℃~+85℃ 1.8V~3.3V 2 32 384kHz 500uA 50MHz Audio Decoder Digital filtering、Power-down mode I2S TSSOP-20 ADCs/DACs - Special Purpose ROHSTexas InstrumentsADCs/DACs - Special Purpose
SI2304
SOT-23-55℃~+150℃ 1 N-channel 1.5V 1.7W 17pF 230pF 3.6A 30V 40pF 47mΩ@10V 4nC N-Channel ±20V SOT-23 MOSFETs ROHSLGEMOSFETs
SJ2-3574A-SMT-TR
--25℃~+85℃ 12V 1A Copper alloy Silver - Audio Connectors ROHSCUIAudio Connectors (Headphones)
SMAJ5.0A
DO-214AC(SMA)-65℃~+150℃ 400W@10/1000us 43.5A 5V 7V 800uA 9.2V TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
SI2301
SOT-23-3L-55℃~+150℃ 1 P-Channel 1.5V 120mΩ@4.5V 2.2A 200pF 20V 700mW 80pF P-Channel ±10V SOT-23 MOSFETs ROHSYONGYUTAIMOSFETs
Parts
111| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | 10K | Resistor_SMD:R_0402_1005Metric | R12, R13, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R28, R29 +8 |
| 16 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C3, C5, C8, C11, C13, C15, C16, C18, C20, C21, C22, C24, C25, C31, C36 |
| 15 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C2, C4, C6, C9, C12, C14, C23, C27, C28, C29, C30, C32, C33, C34, C35 |
| 4 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C7, C10, C17, C37 |
| 4 | SI2304 | Package_TO_SOT_SMD:SOT-23 | Q2, Q3, Q5, Q6 |
| 3 | 300E | Resistor_SMD:R_0402_1005Metric | R37, R38, R39 |
| 3 | 470E | Resistor_SMD:R_0402_1005Metric | R1, R2, R34 |
| 3 | Conn_01x02 | Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical | BOOT, J4, J7 |
| 2 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C19, C26 |
| 2 | 0E | Resistor_SMD:R_0402_1005Metric | R3, R47 |
| 2 | 100E | Resistor_SMD:R_0402_1005Metric | R11, R14 |
| 2 | 1N4148 | Diode_SMD:D_SOD-323 | D3, D4 |
| 2 | TPS63001DRCR | Dotworld:TPS63000DRCR | U3, U4 |
| 1 | 1051620001 | Dotworld:105162-0001_MOL | J9 |
| 1 | 2.2uH | Inductor_SMD:L_Abracon_ASPI-0630LR | L3 |
| 1 | 2.2uH | Footprints:IND_IHLP-2525CZ-01_VIS-M | L2 |
| 1 | 200K | Resistor_SMD:R_0402_1005Metric | R27 |
| 1 | 200k | Resistor_SMD:R_0402_1005Metric | R44 |
| 1 | 20K | Resistor_SMD:R_0402_1005Metric | R42 |
| 1 | 220E | Resistor_SMD:R_0402_1005Metric | R30 |
| 1 | 220K | Resistor_SMD:R_0402_1005Metric | R32 |
| 1 | 470pF | Capacitor_SMD:C_0603_1608Metric | C38 |
| 1 | 47nF | Capacitor_SMD:C_0603_1608Metric | C39 |
| 1 | 560K | Resistor_SMD:R_0402_1005Metric | R43 |
| 1 | BQ25306RTER | Dotworld:IC_BQ25306RTER | U2 |
| 1 | Conn_01x03 | Dotworld:jst 1.25 3 pole | J2 |
| 1 | Conn_01x03 | Connector_PinHeader_1.27mm:PinHeader_1x03_P1.27mm_Vertical | J10 |
| 1 | Conn_01x03_Pin | Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical | J6 |
| 1 | Conn_01x05 | Connector_JST:JST_PH_B5B-PH-K_1x05_P2.00mm_Vertical | J8 |
| 1 | Conn_01x05 | Dotworld:JST-5P_1.25mm | J3 |
| 1 | Conn_01x13 | Connector_JST:JST_GH_SM13B-GHS-TB_1x13-1MP_P1.25mm_Horizontal | J5 |
| 1 | ESP32-S3-WROOM | Dotworld:ESP32-S3-WROOM1-N4R2 | U5 |
| 1 | ESP32-WROVER-IE-N16R8 | Dotworld:XCVR_ESP32-WROVER | U6 |
| 1 | LED | LED_SMD:LED_0402_1005Metric | D5 |
| 1 | LOGO | Dotworld:DOTWORLD | G*** |
| 1 | PCM5102A | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
| 1 | SJ2-3574A-SMT-TR | Dotworld:CUI_SJ2-3574A-SMT-TR | J1 |
| 1 | SMAJ5.0A | Diode_SMD:D_SMA | D2 |
| 1 | SRN8040-100M_INDUC | Footprints:IND_IHLP-2525CZ-01_VIS-M | L1 |
| 1 | SS34 | Diode_SMD:D_SMA | D1 |
| 1 | SW_SPST | Dotworld:4312560587X6 | SW1 |
| 1 | Si2301 | Package_TO_SOT_SMD:SOT-23 | Q4 |
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Questions
How big is the ASD Visitor Device PCB?
It measures 50 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ASD Visitor Device use?
111 parts, built around the ESP32-S3-WROOM-1-N8, ESP32-WROVER-IE-N16R8, BQ25306RTER and PCM5102APW. 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 ASD Visitor Device KiCad files?
From the mkno04/Music-system repository on GitHub, at the commit this page was made from: the board is ASD_Visitor Device.kicad_pcb and its schematic ASD_Visitor Device - wrover V1.1 final/ASD_Visitor Device.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ASD Visitor Device design in my own project?
Its repository states no licence, so its author keeps all rights: ask mkno04 before reusing the design.