Clock frequency can be adjusted from 80 MHz to 240 MHz and it supports RTOS, enabling predictable realtime performance for a range of applications. General purpose wireless MCU module Allinone solution providing WiFi, Bluetooth Classic, and Bluetooth Low Energy (BLE) on a single platform. Integrated ESP32 core that supports scalable and selfadaptive operation to meet varying workload demands. Connectivity and internet access WiFi connectivity supports a wide range of networking scenarios and can connect directly to the Internet through routers. Suitable for applications that require local network access plus Internet connectivity without adding extra modules. Bluetooth capabilities Bluetooth allows connections to mobile devices for control, data exchange, or configuration. BLE broadcasting supports signal detection and proximitybased features such as beaconing. Module and core details The Nodemcu32s module integrates traditional Bluetooth, Bluetooth Low Energy, and WiFi on one compact package. Core is the ESP32 chip, offering scalability and selfadaptation to different use cases. Size, compatibility, and materials Specific size and materials are not provided here; refer to the official datasheet for exact dimensions and packaging. Designed for easy integration into embedded and IoT projects; compatible with common development environments that support ESP32 and RTOS workflows. Applications and use scenarios Smart home gateway: collect data from BLE sensors and devices over BLE and share control commands via WiFi to mobile apps or cloud services. Asset tracking and beaconing: broadcast BLE beacons for presence or proximity detection, with data transmitted over WiFi to backend systems. Industrial IoT gateway: gather sensor data from machines via BLE or WiFi, run RTOSdriven tasks for reliability, and upload data to cloud platforms or local servers. Performance and compatibility highlights Flexible CLOCK with 80–240 MHz range to balance power and performance. RTOS support enables reliable multitasking and deterministic behavior in embedded applications. Unified wireless stack reduces component count and simplifies design, testing, and maintenance.