Buzzer Module
This is an active buzzer module. It can be connected to digital outputs and will emit a tone when the output is low. Alternatively, it can be connected to an analog pulse-width modulation output to generate various tones and effects.
Features:
Package List:
TDA7297 Audio Amplifier Module
The TDA7297 is a dual bridge amplifier specially designed for TV and Portable Radio applications. ..
$2.00
TDA7297 Amplifier Dual Channel 15W
This is a 12V single power supply TDA7297 amplifier board version B, AC / DC, 2.0 / dual channel/s..
$3.20
TDA7377 Amplifier Dual Channel 35W
The TDA7377 is a new technology class AB car radio amplifier able to work either in DUAL BRIDGE or..
$4.50
2000W SCR Dimmer 220V
This is a high-power electronic voltage regulator, work power up to 2000w, generally can be used..
$0.50