Content for SD Card

Arduino MP3 Alarm Clock

“A while ago, I stumbled over a component called DFPlayer. It’s a tiny component that allows to play mp3 from an micro SD card (for less that 10!).”

Playing Wave file using arduino

“This is a simple circuit to play wav files using arduino Nano V3.0 ,it consist from 4 buttons ,each one play specific wav file loaded to SD card.”

sdlocker-tiny

“Attiny85-based device to enable and disable write-protection on any SD card. “

Data Logging Temperature Probe (-200 °C to +1300 °C)

“I needed to take temperature vs. time measurements for a piece of research equipment in order to determine how much time in advance someone should start prepping before they actually intend to use the equipment. In this case, prepping involves …

How to display images on 2.4inch TFT and make it a digital photoframe

“I really had this desire to build a digital photoframe from last three ,Until This January when i got this tft lcd touch module .I was excited but when i looked on the internet found very few (sorry none) help …

Datalogging Accelerometer Data To An SDCard

“MindForge put together an EMG logger to study and track his dad’s Parkinsons disease. He moved away from it as it was not impractical to wear EMG electrodes all day. However, the project was a good base to build …

OFFscope - offline oscilloscope (Arduino + SD card fast logging)

“This is not real time oscilloscope! First you acquire signal by saving/logging it to SD card. Then you review the acquired signal on your PC. This oFFline oscilloscope is intended for automotive sensor diagnostic. 99% of automotive sensors work …