Meticulous Technologies

04/01/2026

https://www.hackster.io/news/decoding-usb-pd-with-color-coded-leds-b58b734b1569.amp Hackster.io

USB VSense is an open source tool that uses color-coded LEDs to monitor USB PD charging, ensuring devices receive safe, accurate voltages.

18/12/2025

A super compact, easy-to-read voltage indicator for diagnosing USB power

13/11/2025

https://www.youtube.com/watch?v=ltXmaBX8poo

https://www.crowdsupply.com/meticulous-technologies/usb-vsense

22/08/2025

🌈 USB VSense: The colorful way to check your USB-C voltage levels!

This inline device shows power delivery at a glance with color-coded LEDs, supports 240W, and uses

22/08/2025

https://hackaday.com/2025/07/15/usb-c-rainbow-ranger-sensing-volts-with-style/ Hackaday Microchip Makes

USB-C has enabled a lot of great things, most notably removing the no less than three attempts to plug in the cable correctly, but gone are the days of just 5V over those lines. [Meticulous Technol…

30/06/2025

https://hackaday.io/project/202454-usb-vsense

VSense is a voltage indicator that is designed to give you insight into power being transmitted through USB quickly. VSense works by giving you a clear and unambiguous indication of the current USB voltage mode with the help of illuminated, individually color-coded and clearly labeled annunciators,....

30/11/2024

Eight unique colors identify USB-C bus voltages from 5V to 48V.