Uploaded October 2024 | Updated September 2026, 2 weeks ago
This kit is designed to control relays based on timers set by the user. By using a 150kΩ resistor on the board, the user can easily change the timing. The IC 555 works in monostable mode, where changes in the resistance value affect its charge and discharge times, thereby determining the pulse generated. In addition, the kit is equipped with an IC UM66 that produces the melody, while two BC547 transistors amplify the sound signal. The 10kΩ and 5.1kΩ resistors control the current in the circuit, and the buzzer will sound when activated according to the set time. The combination of these components gives this kit a more interesting and useful function for various applications.
User Manual:
drive.google.com/drive/folders/1rczFZaJZWtrfkHU25gqMlGuljXe6_Jm_
For more information, kindly visit our website:
https://mybotic.com.my/mb-56-music-box-kit?search=MB-56
This kit is designed to control relays based on timers set by the user. By using a 150kΩ resistor on the board, the user can easily change the timing. The IC 555 works in monostable mode, where changes in the resistance value affect its charge and discharge times, thereby determining the pulse generated. In addition, the kit is equipped with an IC UM66 that produces the melody, while two BC547 transistors amplify the sound signal. The 10kΩ and 5.1kΩ resistors control the current in the circuit, and the buzzer will sound when activated according to the set time. The combination of these components gives this kit a more interesting and useful function for various applications.
User Manual:
drive.google.com/drive/folders/1rczFZaJZWtrfkHU25gqMlGuljXe6_Jm_
For more information, kindly visit our website:
https://mybotic.com.my/mb-56-music-box-kit?search=MB-56
