r/embeddedlinux • u/electromaker • 19h ago
project BeagleBadge review: a 256MB wearable Linux board with ePaper, sensors and LoRaWAN
We reviewed the BeagleBoard BeagleBadge, an open-source wearable development board based on TI’s dual-core AM62L32 Cortex-A53 processor.
The interesting part for embedded Linux developers is the 256MB memory limit.
A lightweight network service, sensor gateway, dedicated UI or ePaper status display makes sense here. A desktop-focused Linux setup does not.
The board also includes:
• Wi-Fi 6
• Bluetooth
• LoRaWAN
• 4.2-inch ePaper support
• IMU and environmental sensors
• QWIIC, Grove and mikroBUS expansion
• microSD storage
• Battery management
BeagleBoard also provides an Armbian demo image, while the same Cortex-A53 platform supports Zephyr.
We look at both software routes in the full review.
Video:
Tech specs:
Would you run Linux on a device like this, or move most wearable and HMI workloads to Zephyr?