2 layers114.3 × 57.2 mm
2 layers65 × 55 mm
WINLAB LP Radio Sensor Hub
cyfinfaza/WINLAB-LP-Radio-Sensor-Hub- Size
- 65 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 86
- Nets
- 80
- Pads
- 329
- Tracks, vias
- 685, 303
- Pours
- 176
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 3 Jun 2026
- Updated
- 10 Oct 2026
Overview
WINLAB LP Radio Sensor Hub is an open-source printed circuit board by cyfinfaza, from the cyfinfaza/WINLAB-LP-Radio-Sensor-Hub repository on GitHub. It is a 2-layer board of 65 × 55 mm with 86 parts on 80 nets, routed with 685 tracks and 303 vias.
It is built around the ADG902BRMZ, CH340N and SI7021-A20-GM, with the CN3063, EFR32FG23L020F128GM40-C and TPS3839K33DBZR among its other parts. Its parts include 29 capacitors, 14 resistors, 9 connectors, 8 ICs and 5 diodes. It belongs with the radio and wireless and sensors and measurement boards and the Silicon Labs (EFR32, EFM) boards of this library.
Main components
12
ADG902BRMZ
MSOP-8-40℃~+85℃ 0.8dB 0Hz~2.5GHz 1.65V~2.75V 17dBm 40dB MSOP-8 RF Switches ROHSAnalog DevicesRF Switches
CH340N
SOP-8-20℃~+70℃ 1 2Mbps 3.3V、5V USB 2.0 USB to serial SOP-8 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
SI7021-A20-GM
DFN-6-EP(3x3)DFN-6-EP(3x3) Temperature and Humidity Sensor ROHSSilicon LabsTemperature And Humidity Sensor
CN3063
SOIC-8-EP-40℃~+85℃ 1 3uA 4.2V 4.4V~6V 600mA Charging IC Lithium Battery Support Support SOIC-8-EP Battery Management ROHSShangHai Consonance ElecBattery ManagementEFR32FG23L020F128GM40-C
-- HWDG ROHSSilicon LabsUncategorised
TPS3839K33DBZR
SOT-23-40℃~+85℃ 1 150nA 2.93V 200ms 900mV~6.5V Active Low Push-pull Voltage monitor SOT-23 Supervisor and Reset ICs ROHSTexas InstrumentsSupervisor And Reset ICs
TPS7A0533PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 180uVrms 1uA 200mA 235mV@(200mA) 3.3V 40dB@(1MHz) 5.5V Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAO3401A
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
RKB2SJM250SMTRLFS
SMD-40℃~+90℃ 1.8N 100,000 cycles 12V 2.5mm 3.5mm 4.2mm 50mA J-Lead Oval Button SPST-NO Surface Mount,Vertical SMD Tactile Switches ROHSC&KTactile Switches
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching DiodesB5819W
SOD-123-55℃~+125℃ 1.5A 1mA@40V 25A 40V 600mV@1A Standalone SOD-123 Schottky Diodes ROHSMDDSchottky Diodes
FTSH-105-01-L-DV-K-A-P
SMD,P=1.27mm-55℃~+125℃ 1.27mm 1.27mm 10P 2 2x5P 3.05mm 3.4A Black Gold Phosphor bronze Pin Header Surface Mount,Vertical SMD,P=1.27mm Pin Headers ROHSSamtecPin Headers
Parts
86| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C8, C9, C11, C13, C14, C15, C16, C26 |
| 8 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C10, C17, C18, C21, C23, C24, C31 |
| 4 | Conn_01x05 | Connector_JST:JST_XH_B5B-XH-AM_1x05_P2.50mm_Vertical | J6, J7, J8, J9 |
| 3 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R6, R8 |
| 3 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 2 | 0R | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB2, FB3 |
| 2 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R4 |
| 2 | 100p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C5 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R14 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R11 |
| 2 | 22u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C20, C22 |
| 2 | 330 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12, R13 |
| 2 | 36k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7, R9 |
| 2 | 4.7u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C12, C25 |
| 2 | Conn_Coaxial | Connector_Coaxial:SMA_Molex_73251-2200_Horizontal | J4, J5 |
| 2 | RKB2SJM250SMTR_LFS | SamacSys_Parts:RKB2SJM250SMTRLFS | S1, S2 |
| 2 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2, JP4 |
| 1 | 1.3n | Inductor_SMD:L_0402_1005Metric | L4 |
| 1 | 1.3p | Capacitor_SMD:C_0402_1005Metric | C29 |
| 1 | 1.5n | Inductor_SMD:L_0402_1005Metric | L2 |
| 1 | 1.9p | Capacitor_SMD:C_0402_1005Metric | C27 |
| 1 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C19 |
| 1 | 13n | Inductor_SMD:L_0402_1005Metric | L5 |
| 1 | 18n | Inductor_SMD:L_0402_1005Metric | L3 |
| 1 | 1N4148W | Diode_SMD:D_SOD-123 | D2 |
| 1 | 2.2u | Inductor_SMD:L_APV_ANR3015 | L1 |
| 1 | 220p | Capacitor_SMD:C_0402_1005Metric | C30 |
| 1 | 39MHz 10pF | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y1 |
| 1 | 470 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 470n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | 7.2p | Capacitor_SMD:C_0402_1005Metric | C28 |
| 1 | ADG902BRMZ | Package_SO:MSOP-8_3x3mm_P0.65mm | U7 |
| 1 | B5819W | Diode_SMD:D_SOD-123 | D3 |
| 1 | BLM18PG330SN1D | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB4 |
| 1 | BLM18SG700TZ1D | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB1 |
| 1 | Battery_Cell | Battery:BatteryHolder_Keystone_3008_1x2450 | BT1 |
| 1 | CH340N | Package_SO:JEITA_SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | CN3063 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm_ThermalVias | U3 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | EFR32FG23L020F128GM40-C | Package_DFN_QFN:QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm | U1 |
| 1 | FTSH-105-01-L-DV-K-A | SamacSys_Parts:FTSH-105-XX-YYY-DV-K-A | J1 |
| 1 | LED_Blue | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D5 |
| 1 | LED_Orange | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | LED_Red | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D4 |
| 1 | LOGO | LOGO | G*** |
| 1 | Si7021-A20 | Package_DFN_QFN:DFN-6-1EP_3x3mm_P1mm_EP1.5x2.4mm | U2 |
| 1 | Solar_Cells | Connector_JST:JST_XH_B2B-XH-AM_1x02_P2.50mm_Vertical | SC1 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 1 | TLV74033PDBVR | SamacSys_Parts:SOT95P280X145-5N | U4 |
| 1 | TPS3839K33DBZ | Package_TO_SOT_SMD:SOT-23 | U8 |
| 1 | TPS7A0533PDBV | Package_TO_SOT_SMD:SOT-23-5 | U6 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2 |
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Questions
How big is the WINLAB LP Radio Sensor Hub PCB?
It measures 65 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the WINLAB LP Radio Sensor Hub use?
86 parts, built around the ADG902BRMZ, CH340N, SI7021-A20-GM and CN3063. 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 WINLAB LP Radio Sensor Hub KiCad files?
From the cyfinfaza/WINLAB-LP-Radio-Sensor-Hub repository on GitHub, at the commit this page was made from: the board is WINLAB-LP-Radio-Sensor-Hub.kicad_pcb and its schematic IO.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the WINLAB LP Radio Sensor Hub design in my own project?
Its repository states no licence, so its author keeps all rights: ask cyfinfaza before reusing the design.