Core Specs：32‑bit single‑core RISC‑V processor, up to 160MHz, built‑in 4MB Flash, integrated 2.4GHz WiFi and Bluetooth 5.0 (BLE), rich GPIO interfaces, support UART/SPI/I2C/PWM.

Package Form：QFN‑32 surface‑mount package, compact size, easy for PCB layout, ideal for small‑size wireless module and embedded circuit design.

Wide Application：Perfect for IoT projects, smart home devices, wireless sensors, bluetooth gateway, DIY electronics, wearable equipment, remote control and automation system.

Performance & Power：Low‑power consumption design, multiple sleep modes for battery‑powered equipment; mature SDK, abundant open‑source resources for quick secondary development.

Product & Service：New original chip, strict quality inspection before shipment, complete datasheet document downloadable, support small batch and bulk order.