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 2026-04-13 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 2026-04-13 https://www.bep-tech.com/contact daily 0.75 2026-04-13 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 2026-04-13 https://www.bep-tech.com/gallery-1 daily 0.75 2026-04-13 https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/3b0a9770-dd2f-485b-8773-e5fef65e3403/IMG_0426.jpeg GALLERY https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/12d3f6dd-a426-4264-be44-bb295d5bc561/IMG_0427.jpeg GALLERY https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/8afef279-852b-4198-91ef-0bb84c9efe25/IMG_0428.jpeg GALLERY https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/725299f0-99f5-441f-bee7-ce99fabe1604/IMG_0628.jpeg GALLERY https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/69b73b09-e533-498f-ac4f-2e37f220915b/IMG_1350.jpeg GALLERY https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/aba8e96e-dac0-48c8-8f52-cbb68e0e0cbe/IMG_1354.jpeg GALLERY https://images.squarespace-cdn.com/content/v1/67e2f64f5ff4a7137d4ab169/3a9f9518-6da1-49dd-b46a-a96d2bff3334/IMG_9382.jpeg GALLERY