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Posts tagged usb mp3 player circuit diagram

How to make usb mp3 player at home

How to make usb mp3 player at home? MP3 player circuit diagram using PCM2902 How to create audio mp3, audio circuit is not a very difficult thing, Usb driver control using IC PCM2902, then we just connect pin ic circuit according to this picture. Then connected to a headphone or a power amplifier in order […]

Power supply and motor control circuits – Tip31 circuits

AC voltage regulator and motor control circuits – BC182, Tip31 circuits Motors and drivers Tip31 circuits Circuit diagram of the motor control it, serves to control the motor, the electric door, so there are 2 switch is used to start the motor rotates clockwise or opposite direction, meaning the switch to open S1, and S2 […]

Light sensor circuit diagrams

Light sensor circuit diagrams Light sensor circuit diagrams This circuit has two distinct functions, either using the same light sensor, a circuit module is useful for light and turn off the lights (relay), and that only produce sound. Usually applies to a security alarm place. Components used: Sensor LDR 2N3904 Relay Audio alarm using LM386

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