4 layers106 × 98 mm
Motion control
menloresearch/asimov-1
v1 of Asimov, an open-source humanoid robot
76 parts1.4kCERN-OHL-S-2.0
2 layers
Flaps&Speed
ubx/Flaps_and_Speed_Display_HW1A KiCad project for a hardware module designed to interface with flap and speed sensors
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 17
- Pads
- 49
- Tracks, vias
- 57, 14
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 14 Apr 2026
- Updated
- 5 Jun 2026
Overview
Flaps&Speed is an open-source printed circuit board by ubx, from the ubx/Flaps_and_Speed_Display_HW repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board with 15 parts on 17 nets, routed with 57 tracks and 14 vias.
It is built around the SN65HVD230D and ACT1210-220-2P-TL00. Its parts include 4 connectors, 3 capacitors, 2 resistors, 1 IC and 1 inductor. It belongs with the interfaces and adapters and sensors and measurement boards of this library.
Main components
2
SN65HVD230D
SOIC-8-40℃~+85℃ 1 17mA 1Mbps 370uA 3V~3.6V CAN Transceiver Low-power mode、Wake-up function、ESD protection、Thermal shutdown protection、Bus fault protection、Hot-swap protection SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN Transceivers
ACT1210-220-2P-TL00
SMD-55℃~+150℃ 1.1kΩ@10MHz 2 22uH@100kHz 250mA 500mΩ 80V SMD Common Mode Filters ROHSTDKCommon Mode Filters
README
README.mdFlaps & Speed
A KiCad project for a hardware module designed to interface with flap and speed sensors, likely for aviation or automotive applications.
Features
- CAN Bus Communication: Includes CAN-In and CAN-Out interfaces using the SN65HVD230 transceiver.
- Connectors: Utilizes M12 5-pin connectors for reliable external connections.
- Power: Designed for 12V input with onboard 3.3V regulation, Micro BEC SE-0509
- Display: Connected (H7-H14) to a ESP32-S3-Touch-AMOLED-1.75, Wiki
Software
This hardware module is designed to run the following software: Flaps and Speed Display
Todo
- Review PCB toward a more professional layout
- Crate a PCBWay ready BOM
- Add more professional displays connector
- Test kicad-happy ???
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | MountingHole_2.1mm | MountingHole:MountingHole_2.1mm | MH1, MH2, MH3 |
| 2 | 100pF | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | C2, C3 |
| 1 | 100nF | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | C1 |
| 1 | 10K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 120 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
| 1 | ACT1210-220-2P-TL00 | Filter:ACT1210_TDK | L1 |
| 1 | CAN-In | Library:M12_A_5pin_Male_PCD5_Drill1p2 | J1 |
| 1 | CAN-Out | Library:M12_A_5pin_Male_PCD5_Drill1p2 | J2 |
| 1 | Conn_01x04_Pin | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J4 |
| 1 | Conn_01x08_Pin | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J3 |
| 1 | SN65HVD230 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
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Questions
What parts does the Flaps&Speed use?
15 parts, built around the SN65HVD230D and ACT1210-220-2P-TL00. 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 Flaps&Speed KiCad files?
From the ubx/Flaps_and_Speed_Display_HW repository on GitHub, at the commit this page was made from: the board is Flaps&Speed.kicad_pcb and its schematic Flaps&Speed.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Flaps&Speed design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).