Sound
- Operate on 5VDC and make sounds when triggered
- With fixed bolt hole for easy installation
- 3 external microcontroller IO port
RM4.70
-
TDA2030 audio amplifier amplifier chip
-
18 W output power
-
On-board terminal blocks for speaker
-
On-board power indicator
RM5.40
- 95db continous sound buzzer
- Buzzer Type: Piezoelectric
- Operating Voltage: 3 - 24V
RM3.50
- Operating voltage of 3.3V ~ 5V
- Rated current: <30mA
- Resonant Frequency: ~2300 Hz
- Color: Black
- Dimension: 115 x 115 x 160 mm
RM0.80