LEDwriter is a mobile application that allows you to create and display text, graphics, and animations on LED display devices via Bluetooth. The app supports multiple languages, custom fonts, and various animation effects, making it easy to personalize your LED display content.
Email: office1889@163.com
If you encounter any issues while using the app, please feel free to contact us via email. We typically respond within 1-2 business days.
Please ensure that: (1) Bluetooth is enabled on your phone; (2) The LED device is powered on and within range; (3) Bluetooth permission has been granted to the app. If the problem persists, try restarting both the app and the LED device.
Make sure the Bluetooth connection is stable. If the connection is lost, the app will automatically attempt to reconnect. You can also manually refresh the connection in the device settings.
LEDwriter supports multiple languages. The app will automatically match your device's system language. You can also manually switch languages in the app settings.
You can add custom font files in the app's font settings. Supported font formats include .fnt.bin files. Once added, you can select them in the text editor.
Current version: 1.0.0
Compatible with: iOS 15.0 and later
Device requirements: iPhone with Bluetooth 4.0 (BLE) or later