As the winter season approaches, comes the festival of lights in INDIA. Yes, we are talking about Diwali, known for lighting up firecrackers. But they don't just light up the party; they also cause ...

An RC boat sound module playing wav file from an SD card. 9 different files can be selected through a spare RC channel on the receiver (pwm signal) connected to the ...

Serial Kickstarter entrepreneur and project creator Patrick Thomas Mitchell has this week launched his 15th Kickstarter campaign to raise funds to take his new Arduino compatible high quality audio ...

[](https://youtu.be/CbovaHqvdsM) [YouTube video](https://youtu.be/CbovaHqvdsM) KY-038 (KY-037) Sound ...

What do you pick when you want to make something with a nostalgic touch? A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an ...

The KY-038 sound sensor pinout has 4 pins: VCC, GND, Digital Out, and Analog Out. We can either use the AO pin as an output for analog reading or the DO pin as an output for digital readout. The Sound ...