USD
High Quality Passive Buzzer Module For Arduino Low Level Trigger DIY Alarmer For Smart Robot Tank Car Chassis RC Toy
$0.55now [ 1 piece / Lot ]
| Quantity | Price |
| 1+ | $0.55 |
Shipping List
- buzzer module: 1pcs
Notice that the source here is not the power. It means the source of shock.
The characteristics of the passive buzzer are:
The 1 passivity does not have a shock source inside, so if a DC signal can not be used to make it tweet. A square wave of 2K~5K must be used to drive it
2 voice frequency controllable, can make "to send Tracy cable" effect.
3 in some special cases, you can reuse a control port with LED
The characteristics of the active buzzer are:
The 1 active buzzer has a shock source inside, so only one power will be called.
2 program control is convenient, a single chip computer can make a sound, but the passive buzzer can not do it.
Each set of weights is about 6g
A module description
The 1 module is driven by the 9012 triode
2 working voltage 3.3V-5V
6 with fixed bolt holes for easy installation
7 small size: 3.3cm * 1.3cm PCB
Two module interface description (3 wire system)
1 VCC external 3.3V-5V voltage (can be directly connected with 5V single chip and 3.3V single chip microcomputer)
2 GND outside GND
3 I/O external chip IO port
- Use:
- Four-wheel Drive Attributes:
- Assemblage
- RC Parts & Accs:
- Connectors/Wiring
- For Vehicle Type:
- Cars
- Upgrade Parts/Accessories:
- Adapter
- Size:
- other
- Remote Control Peripherals/Devices:
- Receivers
- Tool Supplies:
- Cutting
- Model Number:
- other
- Brand Name:
- Technical parameters:
- Value 2
- Material:
- Metal
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