Benefits Responsive, low-latency control and wireless connectivity for interactive projects thanks to the Xtensa 32-bit LX7 dual-core processor running up to 240 MHz and integrated 2.4 GHz Wi‑Fi and Bluetooth 5 (BLE). Ready-to-use touchscreen interface with a high-contrast 1.28-inch capacitive display (240 × 240, 65K colors) eliminates the need for external screens in compact devices. Compact, durable construction (CNC metal case with acrylic dull-polish bottom plate) and a USB Type-C connector simplify development, power, and data connections. Built-in motion sensing and battery support let you create portable, gesture-aware products without adding extra modules. Key specifications Processor: Xtensa 32-bit LX7 dual-core, up to 240 MHz main frequency. Wireless: 2.4 GHz Wi‑Fi (802.11 b/g/n) and Bluetooth 5 (BLE) with onboard antenna. Memory and storage: 512 KB SRAM, 384 KB ROM, onboard 2 MB PSRAM, external 16 MB Flash. Display: 1.28-inch capacitive touch, 240 × 240 resolution, 65K colors. Sensors and power: Onboard QMI8658 6-axis IMU (3-axis accelerometer + 3-axis gyroscope); 3.7 V MX1.25 lithium battery recharge/discharge header. I/O and expansion: 6 × GPIO pins available via SH1.0 connector. Physical and I/O: CNC metal case with acrylic dull-polish bottom plate; USB Type-C connector. Why this product solves problems Integrates compute, wireless, display, motion sensing, and battery interface in one compact module so you can prototype faster and reduce component sourcing and assembly time. Sufficient RAM and external Flash allow responsive UIs and room for application code and data buffering, while the PSRAM improves graphics and multitasking performance. Built-in IMU and battery header remove the need for separate sensor and power-management boards, making the design simpler and more compact. Standard Type-C power/data and SH1.0 GPIO make it easy to connect peripherals and update firmware using common cables and connectors. Typical use scenarios Portable controller or handheld UI: Use the capacitive touch display and BLE/Wi‑Fi to build a compact remote, smart controller, or portable diagnostic tool. Motion-aware device: Leverage the onboard QMI8658 IMU to detect gestures, orientation, or activity for fitness trackers, gaming controllers, or robotics feedback. Rapid IoT prototyping: Combine Wi‑Fi connectivity and the 240 MHz dual-core processor to prototype connected sensors, data loggers, or edge devices with a built-in user interface and battery support. Compatibility and expandability Exposed SH1.0 connector provides 6 GPIOs for sensors, indicators, or actuators; use the Type-C port for development, power, and firmware updates. Onboard memory and external Flash provide headroom for UI assets, networking stacks, and application logic while the PSRAM supports larger frame buffers or complex tasks. Materials and build Precision CNC metal case for durability and heat dissipation. Acrylic dull-polish bottom plate for a refined, practical finish. Compact assembly with onboard antenna and Type-C connector for modern, reliable connections.