Walnut Pi 1B Quad-Core ARM A55 Development Board — up to 1.5GHz, 1GB/2GB/4GB RAM, Up to 64GB eMMC/Microed

The Walnut Pi 1B is a Linux-based development board built around a 4 cores ARM A55 processor with a main frequency of up to 1.5GHz, delivering strong performance and versatility for embedded projects. Memory options include 1GB, 2GB, or 4GB (optional), and the board supports up to 64GB eMMC storage or Microed card expansion to meet a wide range of capacity requirements. Connectivity and expansion are comprehensive: multiple USB interfaces (including usb3.0), an Ethernet port, and GPIO pins allow connection of numerous peripherals. Thermal stability is addressed by an aluminum heat sink design that improves heat dissipation for reliable long-term operation. The board runs a user-friendly operating environment and is compatible with many open-source software stacks and development tools, enabling developers to get started quickly and build stable applications. Ideal for education, training, research and development, and prototype production across diverse innovative projects.