• Arduino MKR  WAN 1300  p2p communication and the MKR ENV shield

    I am road testing https://www.element14.com/community/roadTests/2184/l/Arduino-MKR-WAN-1300-+-ENV-Sensor-Shield ,  and this is simple point to point communication test using two Arduino MKR 1300.  As part of...
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  • Arduino MKR 1010 + Env Shield and the Arduino IoT Cloud

    This is a continuation of the blog post I posted earlier this week Arduino MKR WiFi 1010 + MKR ENV Shield , as part of this blog post I using am using Arduino MKR 1010 (a MRK family of boards that has WiFi...
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    last modified by carmelito
  • PC to Arduino with Max485

    I am trying to find some example code for PC and Arduino on Max485. I am using Lazarus (pascal code). I would like to control Arduino from PC on rs485. I have some Max485 and USB Connected to rs485. I will use about 5...
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  • Arduino Fundamentals: Part I: Quiz

    Arduino Fundamentals I: Quiz Quiz | NanoRama Giveaway | NanoRama Contest | Fighting Germs Contest | Arduino Tutorials | Arduino Projects | Arduino Homepage   Are you ready to demonstrate your Arduino knowl...
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  • Arduino MKR WiFi 1010 + MKR ENV Shield

    I am road testing https://www.element14.com/community/roadTests/2184/l/Arduino-MKR-WAN-1300-+-ENV-Sensor-Shield , as part of this blog post I am going over the MKR Environmental Sensor Shield. For this I am using Ardu...
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    last modified by carmelito
  • Asteroid Countdown Clock

    This is a countdown clock made with the Adafruit Pro Trinket 5V 16MHz, Adafruit DS3231 Precision RTC Breakout, and 2x Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack - Blue. Schematic created by Adafruit &...
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    last modified by ninjatrent
  • Using multiple MFRC522 RFID readers on one Arduino

    I'm still pretty new to this, but I'm trying to connect up to 12 MFRC522 RFID readers to my arduino uno. They're the cheap under $5 ones from ebay. I can get one to work using the miguelbalboa/rfid library but I can't...
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    last modified by tddj81
  • Port registers Nano Every (ATmega4809)

    Can someone illustrate -or- point me in the right direction on how to manipulate port registers in the Nano Every (ATmega4809)?. - I'm using the Arduino IDE The port manipulation described here for the ATmega328p/ATm...
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    last modified by luislabmo
  • Voltage drop

    I am using Keystudion Uno and it says on their sites that the current output is 20mA https://wiki.keyestudio.com/Ks0001_keyestudio_UNO_R3_BOARD I have measured the Keystudion Uno supply power and Communication cable w...
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  • Arduino soundpad suggestions for assignment

    Hello everyone,   I'm hoping to use an arduino and some basic code in a group assignment and have zero experience with arduinos and very little coding knowledge.   I'd like to create an 8x8 grid of buttons...
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  • Need Help for MODBUS RS485

    Dear TEAM,     I m using ELMEASURE ELECTRICAL METER,I need to take a reading form that meter through RS485 , herewith i have enclosed my code and snap shot for what i getting please can any one kindly help...
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  • Arduino Day 2020: NanoRama: Which Board Are You Going to Use for Your Arduino Day Project?

    Arduino Day 2020: NanoRama Giveaway Quiz | NanoRama Giveaway | NanoRama Contest | Fighting Germs Contest | Arduino Tutorials | Arduino Projects | Arduino Homepage
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  • Fischertechnik and arduino

    Hello!   I'm having a bit of trouble interfacing the Arduino with the Ultrasonic Sensor from Fichertechnik https://content.ugfischer.com/cbfiles/fischer/Zulassungen/ft/133009-Ultrasonic-distance-sensor.pdf Does...
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    last modified by brv64
  • How to program USB host shield?

    Hello I need your help as soon as possible. I have a Arduino Mega board and a USB host shield (like this : http://www.ebay.es/itm/like/261880660401?limghlpsr=true&hlpht=true&ul_noapp=true&hlpv=2&chn=...
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  • Arduino Morse Code

    Open video

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  • LoRa Meets Arduino, a Journey in the LPWAN World (Win a Pair of MKR WAN 1310 Boards or Arduino Swag for Asking Questions!)

      Win a Pair of MKR WAN 1310 boards or Arduino Swag for Asking Questions!  Sign up for Arduino MKR WAN 1300 + ENV Sensor Shield in RoadTests & Reviews! Buy Now Buy Now   Lora and LoRaWAN enable ...
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    created by tariq.ahmad
  • Car Race "Winner and losser" finish line. Arduino

    Open video

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    last modified by José Ojeda
  • Cars toys finish line indicators, "Winner and losser"

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  • Temperature Alarm with arduino.

    This temperature alarm is perfect to security and extract heat for a room.
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    last modified by José Ojeda
  • Arduino Day 2020: NanoRama: We're Giving Away Different Nano Boards for Projects that Use Them!

    Arduino Day 2020: NanoRama Giveaway Quiz | NanoRama Giveaway | NanoRama Contest  | Fighting Germs Contest | Arduino Tutorials | Arduino Projects | Arduino Homepage   In the comments below:  Let Us ...
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    last modified by tariq.ahmad