Dingdong Tone Doorbell Music Module
This is a pre-recorded music chip module, suitable for hobby projects. The board needs to be soldered with a S8050 transistor (amplifier), a capacitor and a speaker for good output sound. Follow the circuit below for connections. If you press the button, it gives a DingDong tone for 3 seconds and gets repeated while the circuit is ON. We also have DIY project kits related to this music module (AK-190).
Specifications:
- Voltage: 3-4.5V DC
- Speaker: 0.25W-2W 8ohm
- Recorded Music type: Ding-Dong
- Dimensions: 20 mm x 12 mm