5V LED Tower Light with USB Surface ONN-M4-50S

ONN USB series signal tower is powered and simultaneously controlled by the USB interface. The USB interface ensures easy retrofitting and integration into the existing manufacturing plant and allows sending an error message without the use of a PLC. Controlling is possible via a PC or HMI. Due to the free software CH341, the signal image can always be reprogrammed.

Tower Light with USB Surface

• Preconfigured with RYB LEDs
• Provide Logo customized service
• With smooth surface, 3 layers, 3 colors.
• Buzzer optional, volumeis louder than 85dB.
• High brightness LED chip, long lifetime and low decay.
• Three kinds of base are available, easy to install.
• Pole length can be customized.

Once the serial port is created, connect to it over 9600 baud and send command codes to turn on and off the red, yellow and green LEDs and enable/disable the buzzer. There’s also a blink command, so you don’t have to continuously turn on/off the LED to have a pulsing/blinking effect.

More details about USB signal tower, please check the link video for USB signal tower light