Builtin memory and storage Builtin ROM components include 512 KB and 384 KB ROM, stacked with 2 MB PSRAM and external 16 MB Interface, display and form factor TypeC interface for easy, directional connection and broad compatibility Onboard 1.28inch circular LCD screen with circular IPS panel Resolution 240x240, 65K color for clear ondevice visuals Compact module design with an integrated display for quick status checks without external peripherals Inertial measurement and motion detection Onboard QMI8658 sixaxis inertial measurement unit (3axis acceleration, 3axis gyroscope) Enables motion posture detection and precise motion tracking for wearables, controllers, and robotics Wireless connectivity Supports 2.4 GHz WiFi (802.11 b/g) and Bluetooth 5 (LE) Onboard antenna provides wireless data transfer and device control without additional modules Key benefits Allinone solution combines ROM, PSRAM, and external storage with a display and IMU, reducing the need for extra components Reversible TypeC interface simplifies setup and improves compatibility across hosts and platforms Builtin 1.28inch circular display provides immediate feedback and status information in a compact form factor Sixaxis IMU enables accurate motion sensing and posture detection for wearable, control, and robotics applications Integrated WiFi and Bluetooth with onboard antenna supports flexible wireless communication and device control Recommended use scenarios Wearable motion monitor and smart controller: Use the builtin display for quick feedback, the QMI8658 IMU for posture and activity tracking, and WiFi/Bluetooth to sync data with a mobile app or cloud service Portable control module for robotics or drones: The IMU provides pose estimation, the display shows essential status metrics, and wireless connectivity enables remote control and telemetry IoT sensor node with local display: Use the screen for diagnostics or alerts, IMU for motionbased events, and WiFi for data transmission to a server or gateway Notes All specifications are as described: ROM and PSRAM stacking, 1.28inch circular IPS LCD, 240x240 resolution, 65K color, QMI8658 sixaxis IMU, 2.4 GHz WiFi (802.11 b/g), Bluetooth 5 LE, and onboard antenna No additional hardware details beyond the specified features are included