MB27M - Maruti 27mm Musical Buzzer Raspberry Pi GPIO Multi-function Expansion Board with Fixed Screw Nylon Column Jumper Cap for Raspberry PI 4B-3B-3B+ Real-Time Clock (RTC): Dedicated 32

Real-Time Clock (RTC): Dedicated 32

COM / NO / NC -> Connect your AC/DC load between COM and NO (for normally-off

and wireless prototyping

Arduino Calculator: Create a fully functional calculator by pairing the 4x4 keypad with a 16x2 LCD display for real-time computation and display

or Rhasspy with this microphone as the audio input

MB27M - Maruti 27mm Musical Buzzer Raspberry Pi GPIO Multi-function Expansion Board with Fixed Screw Nylon Column Jumper Cap for Raspberry PI 4B-3B-3B+ Real-Time Clock (RTC): Dedicated 32MB27M Maruti 27mm Musical Buzzer Premium Quality Electronics from The Engineer Store, Bengaluru Fast shipping 7 day warranty on manufacturing defects 24 7 expert support Product Overview The MB27M is a compact 27mm musical buzzer designed for reliable audio signaling in various electronic applications. This authentic Maruti component delivers consistent performance for both hobbyist projects and professional installations. Specifications Specification