Wi-Fi Matter Relay powered by Bouffalo Lab chipset BL602. BL602 is an IoT chip that supports multiple security mechanisms, low power consumption, low cost and high performance. The chip has a built-in RISC-V 32-bit single-core processor, has rich cache and memory resources, integrates a variety of peripherals, supports Wi-Fi and BLE combinations, and provides industry-leading single-chip multi-purpose solutions for IoT products. Suitable for a wide range of IoT application scenarios.