BlueTWILED is a programmable LED controller particularly designed for fish tank illumination. It provides high efficiency LED drivers so that high-power LEDs can be directly connected.

• sun rise/set can be simulated by exact time or based on calculated elevation for given coordinates anywhere on earth
• brightness values for each channel can be programmed for any point in time or any sun elevation
• intermediate values are automatically calculated in real time
• moon phase simulation
• random cloud and thunderstorm (incl. lightning) simulation
• dimensions 100 mm by 100 mm (4“ by 4”), height approx. 25 mm (1“)
• LCD display (16×2 characters) and approx. 25 cm (10”) cable
• BT module for programming and upgrading the firmware (please see the screenshots)
• IR receiver for easy access to main functions via any universal remote control (not included; must support RC-5 standard)
• on-board temperature sensor (emergency shutdown on excess temperature)
• real time clock (which continues to run without power supply)
• 24 V DC input (12 up to 30 V are possible)
• 12 highly efficient LED drivers (currents from 300 to 1200 mA can be configured)
• each of the 12 LED ports can be dimmed separately (= 12 channels) in steps of 1/4096
• higher light demands can be satisfied by using one or more additional slave boards
• two ports for 3pin fans (max. 1 A)
• the fans can either be operated depending on the LED brightness (power) or temperature (CoolTWITemp 1.x (temperature sensor) necessary)