Designed for ESP32 projects and OLED module integration, this wireless component delivers reliable operation, flexible data handling, and straightforward compatibility. Key benefits - ESP32 compatible and optimized for OLED module use, simplifying integration - Operates at 868915433 MHz with automatic frequency correction at 915 MHz for stable RF performance - SD Card support enables local data storage and retrieval without separate hardware - WIFI connectivity provides network access, remote control, and cloud integration - Built to deliver seamless performance across common IoT and display-enabled applications What this means for you - Easy setup with ESP32 and OLED modules, reducing development time - Reliable wireless link with automatic frequency correction improves communication stability - Local data logging on SD Card supports offline operation and data integrity - WiFi enables remote monitoring, updates, and cloud-connected workflows Use scenarios - IoT environmental monitor: an ESP32 board with an OLED display reads sensors, logs data to SD Card, and periodically uploads through WiFi for cloud access. - Smart home sensor node: a compact device uses RF for local communication, shows status on the OLED, stores readings on SD Card, and reports to a central hub via WiFi. - Remote asset monitoring: offline data collection on SD Card ensures continuity, with WiFi available for later synchronization and remote diagnostics.