Open the link on your Android device, or search for diBlue by DSD TECH Team in Google Play. Existing DSD TECH Bluetooth users can check for an update on the same listing.
Download diBlue on the App Store
Open the link on your iPhone or iPad, or search for diBlue by DongGuan DESHIDE TECHNOLOGY CO.,LTD in the App Store. Existing users can update the original DSD TECH Bluetooth app.
Store availability and the version offered depend on your region and device compatibility.
DSD TECH Bluetooth is now diBlue. A redesigned interface and expanded tools make it easier to work with compatible Bluetooth Low Energy (BLE) devices and DSD TECH relay modules.
Whether you are checking a device connection, sending commands or operating a supported relay, diBlue brings discovery, data exchange and reusable commands into one app.
diBlue continues the original DSD TECH Bluetooth app. Existing users can update their current installation through the same store listing. Android and iOS have their own version numbers: Android 2.6 and iOS 2.4 introduce the renewed diBlue experience.
Discover nearby BLE devices, check signal strength and keep frequently used hardware easy to find. Save devices as favorites, assign local aliases and choose device types. Switch between All and Favorites, or hide unrelated devices to keep your list focused.
Device identifiers follow platform conventions: Android can display Bluetooth addresses, while iOS provides a device UUID rather than its hardware MAC address.
Exchange text or HEX data with compatible hardware. Send once or repeat at a selected interval, with a stop control when you need it. Text commands support None, CR, LF and CRLF line endings.
Keep recent commands in History and save frequently used commands in Starred. Choosing a saved command fills the input for review; it does not send automatically. Color-coded send and receive logs offer optional timestamps and automatic scrolling.
Use diBlue with supported one- and four-channel DSD TECH BLE relay modules. Detect the channel count, refresh device-reported states and control individual outputs. Supported four-channel modules also offer All on and All off controls.
Control results are checked against status reported by the connected device. Relay features require compatible hardware and the supported DSD TECH protocol.
Choose from nine interface languages: English, Simplified Chinese, Traditional Chinese (Taiwan), German, French, Spanish (Spain), Italian, Portuguese (Portugal) and Japanese.
Follow your system language or select a language in Settings. Display preferences include keeping the screen on while connected, log timestamps and automatic scrolling.
diBlue contains no ads and requires no account. Device profiles, favorites, aliases, settings, command history and starred commands are stored locally. System backups and device transfers may retain this information according to your platform and settings.
Android: Android 5.0 or later on a BLE-capable device. Scanning may require nearby-device or location permissions, depending on Android and device requirements.
iPhone and iPad: iOS 15 or iPadOS 15 or later. Bluetooth access is required; the iOS app does not request location permission. BLE data exchange uses the supported FFE0 service and FFE1 characteristic.
Both platforms require compatible BLE hardware. Classic Bluetooth SPP devices are not supported. Compatibility depends on the device's services, characteristics and protocol; diBlue does not work with every Bluetooth device.
For product compatibility or app assistance, contact dsd_tech@outlook.com.
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