Sensor head v4
bwnzhng·Open-Nano·electronics/sensor_head/sensor_head_v4.kicad_pcb
About the Sensor head v4 PCB
Sensor head v4 is an open source PCB design by bwnzhng, published on GitHub. It is a 2-layer board measuring 25.1 × 36.8 mm, with 6 components from 5 distinct parts.
Other key parts include the AS5311. By type, the board carries 4 connectors and 2 ICs.
It belongs with the sensors designs in this gallery.
From the project
Open-source low-cost nanopositioner
This repository describes how to build and use your own nanopositioner.
1. Go over this readme file for high-level overview 2. Obtain the parts listed in the Bill of Materials 3. Assemble the instrument and electronics 4. Configure the hardware to fit your needs 5. Upload firmware using VSCode with PlattformIO plugin 6. Calibrate axis
Files (ie .stl and .dxf) for your reproduction are saved in the assembly folder

Main components on the Sensor head v4
Sensor head v4 bill of materials (BOM)
6 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AS5311 | TSSOP.20 | U3 |
| 1 | ~ | posic_1030 | U4 |
| 1 | Conn_01x12_Pin | PinHeader_1x12_P1.00mm_Vertical | J1 |
| 1 | 2005280120 | CON_2005280120_MOL | J2 |
| 2 | Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J3, J4 |
Sensor head v4 design files
The KiCad project lives in the bwnzhng/Open-Nano repository on GitHub; these links point at the commit this page was built from.
Sensor head v4: common questions
How big is the Sensor head v4 PCB?
The Sensor head v4 measures 25.1 × 36.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sensor head v4?
6 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sensor head v4 design files?
From the bwnzhng/Open-Nano repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Sensor head v4 design in my own project?
The repository has no license, so all rights stay with bwnzhng. Use it as a reference, and ask the author before reusing the design.
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