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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 …

Arduino Powered Weather Balloon Datalogger

“Send your Arduino to collect data from the edge of space!! Hey everyone!! You’re probably wondering, wait, you can send an Arduino to space? Almost. Using a weather balloon, you can send an Arduino, camera, garlic bread, or anything …

CO2 Monitoring As an Anti-Covid19 Measure

“Here, we propose an open-source, portable, autonomous, cheap and easy-to-use device to monitor and record the concentration of CO2 in ambiant air in real-time. Using CO2 as a proxy for respiratory aerosols, the device can help define best practices regarding …

Audio Amplifier With the LM386!

“Hello everyone, today I’m going to show you how to make a simple audio amplifier with the very popular LM386. The hunt for an audio amplifier began when I wanted to spice up my Arduino projects with audio, but …

Dust Collector Monitor

“This is a dust collector monitor. Both the dust bin level and the filter are monitored. My earlier dust collector project only monitored the bin level. The video demonstrates the dust collector monitor detecting the filter needing cleaning. The threshold …

Creating a MIDI Pass-Through Recorder

“Create an inline MIDI recording with an Arduino, an SD card module, and never lose your musical noodling ever again! Creating a MIDI pass-through recorder If you’ve ever used audio software on the computer, you probably know that MIDI …

Diceware password lookup box

“Diceware is a way of generating harder to crack passwords. You roll 5 dice, look up the number in a table and jot down the word you find there, by chaining a string of words together you create a hard …

Datalogger System for Formula Student

“Background: Formula Student the world most established educational engineering competition which uses motorsport to inspire students. Backed by industry and high-profile engineers such as Patron, Ross Brawn OBE, the competition aims to develop enterprising and innovative young engineers and encourage …

GPS and AHRS Data Logger

“Real-time position data and AHRS data logged to a mSD card. GPS and AHRS data logger on SD card. Connecting Arduino Nano 33 BLE Sense, MKR GPS Shield with ublox 8M GPS and mSD card adapter. Connect the datalogger to …

Talking keyboard

“Functional description The whole project is built around stuff I had laying around, so there should be plenty of ways pulling it off. An old keyboard (about 1988 vintage) gives the project its enclosure and “user-interface”. An Arduino Nano is …