UNBProbe/README.md

![Header Image](docs/images/UNBPROBE_Banner.png)

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# UNBProbe

### Spring-Loaded Needle Probe

UNBProbe is a passive, spring-loaded needle probe designed for PCB diagnostics.  
The detachable spring-loaded needle permits interchangeability of probe tips.  
The PCB incorporates two solder jumpers and pads for two 0402 surface-mount components positioned adjacent to the probe tip.  
A header facilitates connection of jumper wires and an SMA connector provides interfacing with peripherals.  

### v0.2 Features

- **Optimized via fence**: Redesigned via placement and geometry enhance signal integrity by mitigating crosstalk and reducing parasitic inductance.
- **Curved trace routing**: Smooth, arced trace paths diminish abrupt impedance transitions, resulting in lower reflection coefficients and more predictable high frequency behavior.
- **Manufacturer-compliant SMA footprint**: The SMA connector pad layout adheres precisely to the vendor's mechanical and electrical specifications, ensuring reliable mating and consistent performance.

### Funding

This project received funding through [NGI0 Entrust](https://nlnet.nl/entrust), a fund established by [NLnet](https://nlnet.nl) with financial support from the European Commission's [Next Generation Internet](https://ngi.eu) program. Learn more at the [NLnet project page](https://nlnet.nl/project/Unbinare-RET).