Bluetooth Devices
No devices connected
Click Scan for Devices to find nearby MELK / ELK-BLEDOM tower lights. Make sure Bluetooth is enabled and the tower is powered on.
Browser Support
Color
Brightness
Effect Speed
Effects
Sound Reactive Mode
Uses the tower's built-in microphone. Audio is processed on-device.
Sound Mode: OFF
Sound Effect
Sensitivity
Captures system audio or mic on this computer. Sends custom colors to the tower based on audio analysis. Pick your own colors and visualization mode.
Custom Sound: OFF
Visualization Mode
Colors
Sensitivity
Send Rate
Audio Source
Live Output
Templates
Saved Animations
No presets yet. Create animations in the Animation tab, or import a JSON file.
Protocol Explorer
Send raw 9-byte BLE commands to reverse-engineer the MELK-OT21 protocol. All commands are [0x7E, b1, CMD, p1, p2, p3, p4, b7, 0xEF].
Quick Experiments
MELK Scenes (0x31)
Auto Experiment Runner
Systematically tests protocol commands and logs results. Connect a lamp first, then click Run.