BRAND: Itead Studio

Electronic Brick - Buzzer - Compatible with the mainstream 2.54 and 4-Pin Grove interfaces


What is an electronic brick? An electronic brick is an electronic module which can be assembled like Lego bricks simply by plugging in and pulling out. Compared to traditional universal boards and circuit modules assembled with various electronic components, electronic brick has standardized interfaces, plug and play, simplifying construction of prototype circuit on one’s own. There are many types of electronic bricks, and we provide more than twenty types with different functions including buttons, sensors, Bluetooth modules, etc, whose functions cover from sensor to motor drive, from Ethernet to wireless communication via Bluetooth, and so on. We will continue to add more types to meet the various needs of different projects.

Electronic brick of buzzer can be connected to the digital I / O port, when the output is low, buzzer will give a long sound. If it is connected to an analog pulse width modulation (PWM) output , the buzzer can produce a variety of tones, which can be made into the speaker of electronic organ.


  • Plug and Play, easy to use.
  • Compatible with the mainstream 2.54 interfaces and 4-Pin Grove interfaces in the market.
  • With use of M4 standard fixed holes, compatible with M4-standard kits such as Lego and Makeblock
  • With separation circuit to prevent damages to I / O port.


  • Brick Type : Light and Sound
  • Brick Interface : 3PIN
  • Brick Power Supply : 5V
  • LED Color : No
  • Weight : 15.00g
  • PCB Size 33.0mm x 14.0mm x 1.6mm
  • Working voltage : 5V DC
  • Operating voltage : 5V DC
  • Compatible interfaces 2.54 3-pin interface and 4-pin Grove interface(1)
  • Note 1: S for digital input port , V and G for voltage at the common collector and ground respectively
  • Electrical characteristics
    • Working voltage : 4.5VDCmin 5VDCtyp 5.5VDCmax
    • Digital output voltage(VCC=5V) : 0~5V
    • Resonance frequency : 2kHz-min 2.5kHz-typ 3kHz-max
    • Working current(VCC=5V) : 24mA