It’s a GSM cell phone with a case made out of FR4. It’s beautiful, and if you’re ever in need of a beautifully crafted burner phone, this is the one to build. The components, libraries ...

Proper use of FR4 can greatly improve projects and make them look like high end products, even if they are built in amateur conditions. It should not be neglected as a building material for hobby ...

Coherent Corp. has announced the launch of its new 2x400G-FR4 Lite optical transceiver, designed for AI-driven data centers and Ethernet networks. This silicon photonics-based module offers a ...