2 layers
2 layers
SedNav Windsensor THT
SedNavOrg/SedNav_WindsensorOpensource WindSensor
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 14
- Nets
- 18
- Pads
- 51
- Tracks, vias
- 57, 0
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 14 Sep 2025
- Updated
- 9 Feb 2026
Overview
SedNav Windsensor THT is an open-source printed circuit board by SedNavOrg, from the SedNavOrg/SedNav_Windsensor repository on GitHub. It is a 2-layer board with 14 parts on 18 nets, routed with 57 tracks and 0 vias.
It is built around the R-78E3.3-0.5, AS5600-ASOT and DS18B20+, with the SS411P, RN55D4701FRE6 and MKP1837410161G among its other parts. Its parts include 5 ICs, 3 resistors, 1 capacitor, 1 diode and 1 connector. It belongs with the ESP32 and RISC-V boards of this library.
Main components
7
R-78E3.3-0.5
SIP,11.5x7.6mmDC-DC Power ModulesYLPTEC
AS5600-ASOT
SOIC-8-40℃~+125℃ 0°~360° 1.75mm 3.3V、5V 3.9mm 4.9mm 6.5mA I2C Magnetic rotary position sensor No SOIC-8 Position Sensors ROHSAdvanced Monolithic SystemsPosition Sensors
DS18B20+
TO-92-55℃~+125℃ 12bit 1uA 3V~5.5V 750ms Single bus Temperature threshold monitoring、Configurable temperature output、On-chip non-volatile parameter storage ±0.5℃ TO-92 Temperature Sensors ROHSMaxim Integrated (Analog Devices)Temperature SensorsSS411P
TO-92-14mT -40℃~+150℃ 14mT 2.7V~7V TO-92 Hall Switches ROHSHoneywellHall SwitchesRN55D4701FRE6
插件-65℃~+175℃ 125mW 4.7kΩ Metal Film Resistor ±1% ±100ppm/℃ 插件 Through Hole ResistorsVishay IntertechnologyThrough Hole Resistors
MKP1837410161G
插件,P=5mm-55℃~+100℃ 100V、160V 100nF ±1% 插件,P=5mm Polypropylene Film Capacitors (CBB) ROHSVishay IntertechnologyPolypropylene Film Capacitors (CBB)
SB160
DO-41Schottky DiodesNH
README
README.mdSedNav_Windsensor
An open-source wind sensor design, taking inspiration from the project Windsensor Yachta by Norbert Walter.
It uses the same firmware, modified to work with this design.
The aims of this derivation are :
-
To simplify the building process, by making the PCB easier to solder by hand
-
To simplify the flashing, by using the ESP32C3 or C6 with a built-in USB interface (no more need for a serial to USB converter)
-
To reduce the size of the wind sensor, by shrinking the pcb and reworking the design, in order to reduce the wind resistance, making it more resilient to winds.
-
To test and validate the design in an actual wind tunnel.
Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3 |
| 2 | MountingHole_2.2mm_M2_Pad_TopBottom | MountingHole:MountingHole_2.2mm_M2_Pad_TopBottom | M2_1, M2_2 |
| 1 | 100nF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C3 |
| 1 | AS5600-ASOT | AS5600-ASOT:SOIC127P600X175-8N | IC1 |
| 1 | Conn_01x02_Pin | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J1 |
| 1 | DS18B20 | Package_TO_SOT_THT:TO-92_Inline_Wide | U4 |
| 1 | SB160 | Diode_THT:D_DO-41_SOD81_P7.62mm_Horizontal | D1 |
| 1 | SS411P | Custom:SS411P | U3 |
| 1 | StpDwnE3.3-0.5 | Custom:CONV_R-78K3.3-0.5 | U2 |
| 1 | XIAO-ESP32-C6 | Seeed Studio XIAO Series Library:XIAO-ESP32C6-THT | U1 |
The 13 most common of 14 parts.
Questions
What parts does the SedNav Windsensor THT use?
14 parts, built around the R-78E3.3-0.5, AS5600-ASOT, DS18B20+ and SS411P. 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 SedNav Windsensor THT KiCad files?
From the SedNavOrg/SedNav_Windsensor repository on GitHub, at the commit this page was made from: the board is hardware/PCB/THT/SedNav_Windsensor_THT.kicad_pcb and its schematic hardware/PCB/SMD/SedNav_Windsensor_SMD.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SedNav Windsensor THT design in my own project?
Its repository states no licence, so its author keeps all rights: ask SedNavOrg before reusing the design.
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