Simple Mic audio amplifier can amplify sound that is given from Microphone. This circuit can be used as “Small mic and loudspeaker system” for a small space like a room. This circuit can also be used ...

This projects contains the necessary files and assembly instructions for a small PCB that includes a a) LM386-based audio amplifier and a b) LMC567-based zero beat indicator. The board was designed ...

Looking to boost the sound of your DIY projects without the hassle of complicated circuits? This simple LM386-based audio amplifier is an affordable and easy solution to amplify audio signals for ...

This is a lm386 based amp designed for rpi0. As rpi0 does not have an audio output jack like the rpi b or rpi a another option is needed. There are three options: last two being an usb sound card and ...

This project is an FM receiver circuit radio based on Philips TEA5767 digital radio-receiver module. The radio receiver uses I2C interface with Arduino UNO development board. The TEA5767 module offers ...