Electronics, Embedded & AI News

A LoRa chip becomes an SDR experiment: LR2021 raw I/Q

Experimental raw-sample access opens another use for LR2021, with useful lessons about radio processing and host bandwidth.

A Linux computer and selectable communication modules form the proposed gateway; the campaign is still in its coming-soon phase.

A new mainline kernel is available; each embedded board still needs its own driver and operating-system-image checks.

A wearable project measures finger motion directly and shares its mechanical, electronics and firmware build files.

A new report looks at teams using accessible boards to prototype robotics, machine vision and intelligent devices.

An ordinary ESP32-S3 board becomes a radio experiment beyond Wi-Fi networking, with useful ideas and important limits.

Independent short reporting with links to original sources. Manufacturer claims are not independent LCENJ test results.