Uni Controller vs Noise and Sound Level Meter

Uni Controller - Bluetooth RC Controller 'Uni Controller' is a smartphone Bluetooth controller app optimized for microcontrollers like Arduino and Raspberry Pi, as well as DIY RC devices. With the ability to customize data packets and freely set joystick ranges, it offers flexible and powerful control for any project environment. # Key Features 1. Intuitive Joystick & Custom Buttons Various Button Modes: Each of the 6 buttons can be individually set to Toggle or Push mode to fit your project's specific needs. Joystick Axis Settings: Achieve precise control by setting custom integer ranges for the joystick's X and Y axes. 2. Powerful Data Packet Settings Customizable Protocols: Customize and send data packets exactly how you want within the designated protocol rules. Checksum Support: Supports both SUM and XOR checksum types to enhance the integrity and stability of data communication. Transmission Interval Control: Fine-tune the data transmission interval delay from 10ms up to 500ms to match your device's connection status. 3. Stable Bluetooth Connection Quickly and easily scan for and connect to nearby Bluetooth devices. Supports custom UUID settings to ensure compatibility with a wide variety of Bluetooth modules. 4. Convenience Features for Developers Debug Mode: View real-time Bluetooth connection status and data packet transmission logs at a glance, making project debugging and testing much easier. 5. Pro Mode Unlock Benefits Upgrade to Pro Mode within the app to unlock these exclusive features! Ad-Free Experience: Enjoy a clean, spacious control environment without any intrusive ads. Smart Auto-Connect: No need to scan every time you launch the app—it will instantly and automatically reconnect to your last paired device. Download 'Uni Controller' today and take perfect control of your amazing RC projects!

Sound Meter is a convenient and precise tool for measuring ambient noise levels in decibels (dB). Transform your smartphone into a professional instrument for monitoring your sound environment! Do you want to know how loud your home appliances are running, whether noise levels in your office exceed safety limits, or if it is safe to be on a construction site? Our app helps you get instant, accurate data. Key Features: • Accurate Real-Time Measurement: Track current noise levels using a sensitive algorithm. • Measurement History: Save your measurement results to analyze how noise levels change over time. • Calibration: You can calibrate the app to your specific device's microphone for maximum accuracy. • Peak Values: View the minimum, average, and maximum (peak) values ​​recorded during a session. • High Noise Warning: The app alerts you when sound levels reach a threshold that is dangerous to your hearing (85 dB and above). • Modern Interface: A sleek design featuring the Material 3 style, ensuring ease of use both day and night. Who can benefit from Sound Meter? • At Home: Check noise levels caused by neighbors' renovations or running appliances. • Parents: Ensure a quiet environment while your child is sleeping. • At Work: Monitor compliance with workplace safety and noise regulations in offices and industrial settings. • Drivers: Measure noise levels inside your vehicle cabin or check engine noise. Important Information: To measure sound levels, the app requires access to your device's microphone. We value your privacy: the app does not record or transmit your conversations—it utilizes only digital data regarding sound pressure levels. Maintain your peace and protect your hearing with our Sound Meter!