RAKwireless RAK18001

RAK18001 is a WisBlock buzzer module based on MLT-5020 from Jiangsu. The sound and loudness can be controlled over a PWM signal from the WisBlock Core. The buzzer can be used as an alarm signal or as audible feedback to the user. It is even possible to play a small melody with the buzzer. RAK18001 can be mount to slots A, B, C, or D of RAK19007, it is controlled by an IO pin.

Features:

• Operating Voltage: 2.0V - 5.0V
• Sound Output at 10cm distance: 75dB
• Resonant Frequency: 4000Hz
• Chipset: Jiangsu Huaneng Electronics MLT-5020
• Module size: 10 mm x 10 mm
• Built-in Buzzer size (MLT-5020): 5 mm x 5 mm x 2 mm