Onboard 1.47inch LCD display with 172x320 resolution and 262K color provides a clear, compact user interface for handheld or embedded applications. performance Xtensa 32bit LX7 dualcore processor, up to 240MHz, delivers responsive multitasking and capable handling of UI rendering, data processing, and peripheral control. Wireless connectivity includes 2.4GHz WiFi (802.11 b/g) and Bluetooth 5 (LE) with an onboard antenna, enabling reliable network access, cloud communication, and BLE peripheral integration. Memory and storage consist of builtin ROM banks (512KB and 384KB ROM) plus onboard 16MB Flash and 8MB PSRAM, supporting firmware, local data storage, and runtime performance for complex applications. Compact form factor with integrated display and radios supports standalone use as a handheld controller, edge device, or development platform for IoT projects requiring ondevice UI and wireless connectivity. Use scenarios: Industrial or home automation touch panel: local device status and control on the 1.47inch display, with WiFi to relay data to a cloud service and BLE to interact with nearby sensors and actuators. Portable data logger and interface: capture measurements ondevice, display readings on the color screen, and transmit logs via WiFi or sync with BLEenabled peripherals. IoT development and prototyping: a compact, readytorun platform for building and testing touchenabled IoT applications that require wireless connectivity and local processing.