https://www.bep-tech.com/portfolio daily 0.75 2026-03-04 https://www.bep-tech.com/portfolio/hard-wired-serial-terminal-handset monthly 0.5 2026-03-04 https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/2e6e8551-17f3-4e5f-b343-1c2becf3766b/IMG_0628.jpg PORTFOLIO - Hard-wired Serial Terminal Handset - Overview This is a prototype device that I built to primarily communicate with Traffic Signal Controllers using the RS232 serial protocol. Using this device I can interrogate faults, update settings and monitor the status of a connected controller. Although not as pretty, my handset can be used in exactly the same way as many ‘off-the-shelf’ devices, but I have added some additional functionality which I deemed helpful in common maintenance situations. Project completion date – April 2025 A showcase video can be found at the bottom of this page. https://www.bep-tech.com/landing daily 1.0 2026-01-19 https://www.bep-tech.com/contact daily 0.75 2026-03-04 https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/1743255602823-QK9ZGKCFWTRS9Q5QG4FJ/unsplash-image-71CjSSB83Wo.jpg https://www.bep-tech.com/about-me-1 daily 0.75 2026-03-04