2 layers50.8 × 22.9 mm
2 layers91.3 × 60.7 mm
Weather station v3s
xfdr0805/kicad_projectskicad_projects
- Size
- 91.3 × 60.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 162
- Nets
- 131
- Pads
- 706
- Tracks, vias
- 1,538, 511
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20210606)
- Created
- 8 Jul 2021
- Updated
- 8 Jul 2021
Overview
Weather station v3s is an open-source printed circuit board by xfdr0805, from the xfdr0805/kicad_projects repository on GitHub. It is a 2-layer board of 91.3 × 60.7 mm with 162 parts on 131 nets, routed with 1,538 tracks and 511 vias.
It is built around the V3S, CH340E and LPA4890MSF, with the W25Q128JVSIQ, EA3036QDR and NS2009 among its other parts. Its parts include 64 resistors, 52 capacitors, 12 connectors, 10 ICs and 4 diodes. It belongs with the home automation and IoT boards of this library.
Main components
7
V3S
LQFP-128-EP(14x14)-20℃~+70℃ 1.2GHz 32 Bit 6bit ARM Cortex-A7 Built-in+External External LQFP-128-EP(14x14) Microcontrollers (MCU/MPU/SOC) ROHSAllwinner TechMicrocontrollers (MCU/MPU/SOC)
CH340E
MSOP-10150uA 20mA 2Mbps 3.3V、5V Transceiver USB 2.0 MSOP-10 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
LPA4890MSF
MSOP-80.123% 1-Channel 1.2Wx1@8Ω 2.5V~5.5V 2.5mA 63dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection MSOP-8 Audio Amplifiers ROHSLOWPOWERAudio Amplifiers
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASHEA3036QDR
QFN-20-EP(3x3)-40℃~+85℃ 1 2.7V~5.5V 40uA Lithium Battery Under-voltage lockout、Overcurrent Protection QFN-20-EP(3x3) Battery Management ROHSEveranalog IC designPMIC - Battery ManagementNS2009
MSOP-10-40℃~+85℃ 100uA 12 2V~5.5V 4-Wire Resistive I2C MSOP-10 Touch Screen Controllers ROHSShenzhen Nsiway TechTouch Screen Controllers
CR2032
-- Unclassified goods ROHSMaxellUncategorised
README
ESP32_WS_T4_PCB/README.mdESP32_WS_T4_PCB
2021.07.07 从LCEDA导出，放弃LCEDA
Parts
162| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 10K | Resistor_SMD:R_0603_1608Metric | R12, R13, R14, R16, R17, R18, R19, R20, R22, R23, R27, R30, R31, R32, R33, R37 +9 |
| 17 | 1uF | Capacitor_SMD:C_0603_1608Metric | C5, C17, C20, C21, C22, C23, C24, C25, C35, C37, C38, C39, C42, C47, C48, C50 +1 |
| 12 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C7, C8, C11, C14, C26, C27, C43, C44, C46, C52 |
| 8 | 10uF | Capacitor_SMD:C_0805_2012Metric | C28, C30, C31, C33, C34, C36, C41, C45 |
| 5 | 0R | Resistor_SMD:R_0603_1608Metric | R3, R4, R24, R26, R35 |
| 5 | 100K | Resistor_SMD:R_0603_1608Metric | R36, R38, R45, R52, R54 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C3, C15, C16, C19, C49 |
| 4 | 20K | Resistor_SMD:R_0603_1608Metric | R64, R65, R66, R67 |
| 4 | 2K | Resistor_SMD:R_0603_1608Metric | R34, R49, R50, R63 |
| 4 | 49.9 | Resistor_SMD:R_0603_1608Metric | R2, R5, R6, R7 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 18pF | Capacitor_SMD:C_0603_1608Metric | C29, C32, C40 |
| 3 | 1K | Resistor_SMD:R_0603_1608Metric | R9, R10, R21 |
| 3 | 2.2uH | Inductor_SMD:L_Taiyo-Yuden_MD-5050 | L2, L3, L4 |
| 3 | LED_Small | LED_SMD:LED_0603_1608Metric | D3, D4, D5 |
| 2 | 10pF | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 2 | 12pF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 200K | Resistor_SMD:R_0603_1608Metric | R1, R53 |
| 2 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C4, C6 |
| 2 | LCD_RGB_40P | Connector_FFC-FPC:Hirose_FH12-40S-0.5SH_1x40-1MP_P0.50mm_Horizontal | J6, J7 |
| 2 | USB_C | Connector_USB:USB_C_Receptacle_XKB_U262-16XN-4BVC11 | J10, J13 |
| 1 | 11K | Resistor_SMD:R_0603_1608Metric | R55 |
| 1 | 120K | Resistor_SMD:R_0603_1608Metric | R25 |
| 1 | 150K | Resistor_SMD:R_0603_1608Metric | R61 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R28 |
| 1 | 1N5819 | Diode_SMD:D_SOD-323 | D1 |
| 1 | 2.2uH | Inductor_SMD:L_1008_2520Metric | L1 |
| 1 | 240R | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 24MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | 2A | Fuse:Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F1 |
| 1 | 32.768KHz | Crystal:Crystal_SMD_2012-2Pin_2.0x1.2mm_HandSoldering | Y1 |
| 1 | 33R | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 33pF | Capacitor_SMD:C_0603_1608Metric | C18 |
| 1 | 4.7K | Resistor_SMD:R_0603_1608Metric | R29 |
| 1 | 6.8K | Resistor_SMD:R_0603_1608Metric | R46 |
| 1 | 680K | Resistor_SMD:R_0603_1608Metric | R60 |
| 1 | 6K 1% | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 8.2K | Resistor_SMD:R_0603_1608Metric | R47 |
| 1 | 82.5K | Resistor_SMD:R_0603_1608Metric | R51 |
| 1 | Antenna_Chip | RF_Antenna:Texas_SWRA117D_2.4GHz_Left | AE1 |
| 1 | Audio | Connector_JST:JST_SH_BM02B-SRSS-TB_1x02-1MP_P1.00mm_Vertical | J11 |
| 1 | CH340E | Package_SO:MSOP-10_3x3mm_P0.5mm | U4 |
| 1 | CR2032 | Battery:Battery_Panasonic_CR1025-VSK_Vertical_CircularHoles | BT1 |
| 1 | DHT | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J8 |
| 1 | EA3036 | Package_DFN_QFN:QFN-20-1EP_3x3mm_P0.45mm_EP1.6x1.6mm | U8 |
| 1 | I2C0 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J5 |
| 1 | LED_FB | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | LED_OUT | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | LPA4890MSF | Package_SO:SOP-8_3.9x4.9mm_P1.27mm | U10 |
| 1 | NS2009 | Package_SO:MSOP-10_3x3mm_P0.5mm | U6 |
| 1 | RJ45_Bel_SI-60062-F | Connector_RJ:RJ45_Bel_SI-60062-F | J1 |
| 1 | RTL8723BS_Module | MyLib:RTL8723BS_Module | U7 |
| 1 | SELECT | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW4 |
| 1 | START | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW5 |
| 1 | SY7201/SY7208ABC/LP3307 | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | U5 |
| 1 | TF_Card | MyLib:TF_Slot_Mini | U3 |
| 1 | UART0 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J2 |
| 1 | UART1 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J3 |
| 1 | UART2 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J4 |
| 1 | USB_A | Connector_USB:USB_A_Molex_67643_Horizontal | J12 |
| 1 | V3S | MyLib:V3S_LQFP-128_14x14_Pitch0.4mm | U1 |
| 1 | VOL+ | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW2 |
| 1 | VOL- | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW3 |
| 1 | W25Q128JVS | MyLib:WSON-8_8x6mm | U2 |
| 1 | XC6206PxxxMR | Package_TO_SOT_SMD:SOT-23 | U9 |
The 161 most common of 162 parts.
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Questions
How big is the Weather station v3s PCB?
It measures 91.3 × 60.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Weather station v3s use?
162 parts, built around the V3S, CH340E, LPA4890MSF and W25Q128JVSIQ. 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 Weather station v3s KiCad files?
From the xfdr0805/kicad_projects repository on GitHub, at the commit this page was made from: the board is weather_station_linux_v3s/weather_station_v3s.kicad_pcb and its schematic ESP32_WS_T4_PCB/ESP32.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Weather station v3s design in my own project?
Its repository states no licence, so its author keeps all rights: ask xfdr0805 before reusing the design.