Content for SD Card

SD Card

An SD Card (Secure Digital Card) is an ultra small flash memory card designed to provide high-capacity memory in a small size. SD cards are used in many small portable devices such as digital video camcorders, digital cameras, handheld computers, audio players and mobile phones.

Project  fddEMU

fddEMU

“An AVR (atmega328p) based floppy drive emulator for PC fddEMU is a DIY floppy drive emulator. You can immediately begin testing fddEMU on serial terminal with an arduino nano, an SD adapter that converts 5 volts arduino power supply and …

How to Make a News Station Inside a Retro Mini TV

“One of history’s greatest inventions is the television however, with each passing decade the television loses some of its original flare. I want to bring some of that classic charm back to life in this build. Last year I …

LED-Matrix With Web Server

“In my first Instructable we will build a 16x16 LED matrix. In the end you will have - obviously a LED matrix with 256 LEDs that are all individually controllable - a web page hosted on a microcontroller which allows you to …

3D_water_depth_logger

“A simple Arduino based logger for depth mapping of water bodies. Using cheap and simple hardware like a GPS module, an SD card and a standard NMEA capable echolot sounder. The data is then transformed into a depth map with …

Low-cost seismograph using optical mouse

“Hack an optical mouse to detect seismic vibrations with a simple laser source, a hacked mouse lens and a physical cantilever arm setup. The “seis-mouse-meter” was part of the 2020 Frugal Science course (frugalscience.org), where we were challenged with …

Project  PnPAssist

PnPAssist

“PnPAssist is a tool that helps you to assemble PCB boards manually. The PnPAssist is an open source innovative CNC table that position the next SMT component with a proper orientation for you to make hand assembly a lot more …

Temperature Datalogger for PT1000 Probes

“A four-channel temperature datalogger for PT1000 probes measured by Atmega32U4 and logged on SD-card. My intention was to develop a temperature measuring and datalogging device because I had none. It should show the temperature measurement data on a display …

My Daughter’s laptop

“It’s a programable “laptop”. Hardware that allows me to program different activities in a nice box This is a long project, I will divide it into small bits so people can take pieces and set up their own. I …

Battery capacity tester

“Battery tester using an ESP32, micro SD cards and Arduino This project is a datalogger to check the capacity of 18650 batteries by determining if they are in good condition or they must be discarded. The data that is logged …

Rfid Nfc Arduino Access Terminal

“RFID NFC 13,65Mhz ARDUINO ACCESS TERMINAL - TIMBRATURE I needed an access control system for my office, able to log an NFC tag into a mysql database and/or in a text file. This is a major revision of a …