KMSpeaker vs SensorsCatalog

KMSpeaker is an application to control speaker under Bluetooth connected, You can control the input different audio signals and implement their multiple functions. Music:You can play the user’s local music,SD card music and U disk music; FM radio:Search and listen to radio; EQ:You can choose the corresponding mode according to the built-in EQ effect or preferences custom EQ; LED Light:LED light can change color or select scene;

SensorsCatalog is an interactive guide to the sensors built into your iPhone and iPad. It helps developers, students, and curious minds explore and understand real-time data with ease. - Visualize real-time sensor data from the accelerometer, gyroscope, barometer, location, camera, microphone, LiDAR, and more - Explore sensor outputs related to motion, environmental changes, and spatial depth - Quickly access official Apple Developer Documentation for each sensor - Available on both iPhone and iPad