Description
Details
HALJIA Passive Low Level Trigger Buzzer Alarm Module Compatible with Arduino: Passive buzzer, need input oscillation frequency in the I / O ports, and the buzzer will sound. Module using S8550 transistor drive.
Key features
- Passive buzzer, need input oscillation frequency in the I / O ports, and the buzzer will sound
- Module using S8550 transistor drive
- Operating voltage: 3.3V~5V
Product specifics
- Brand: HALJIA
- Category: Conditional Access Modules
- Model: 1
- Part number: 1