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Misc.

8 Ohm 10W Speaker
8 Ohm 10W Speaker

8 Ohm Speaker

Features and Specification Nominal Size: 20 mm Impedance: 8 Ohm ± 15% at 1 KHz 1V Resonant frequency: 750 Hz± 150 Hz at 1V Sound pressure level: 86 dB/w ± 3 dB Response: 10 dB (max) Input power: 0.5W Handl
4x4 Keypad Module
4x4 Keypad Module

4x4 Keypad Module

4X4 KEYPAD Pin Configuration 4X4 KEYPAD MODULES are available in different sizes and shapes. But they all have same pin configuration. It is easy to make 4X4 KEYPAD by arranging 16 buttons in matrix formation by yourself.
Electret Condenser Microphone
Electret Condenser Microphone

Electret Condenser Microphone

Pin Identification and Configuration No: Pin Name Identification Description
Active Passive Buzzer
Active Passive Buzzer

Active Passive Buzzer

Buzzer Pin Configuration Pin Number Pin Name Description