Recent content by jobitjoseph1

  1. J

    Best way to put off Fire from a Mobile Robot

    Long back I built a project using Arduino and flame sensors to fight fire something like this I have also documented it here in the article Arduino Based Fire Fighting Robot. This was like 6 years ago, so please don't judge me with the practicality of the Robot. Here are some more images if...
  2. J

    Help identifying LED

    From the looks, it can be 1615 dual colour LED. Measure to make sure. You can also use two individual LEDs (with a smaller size, maybe 0402) to replace them.
  3. J

    Automatic electric bell using wifi

    You can go with an ESP32. Set up a webserver using the ESP32, which will help to change the timings over the air if needed.
  4. J

    Confused with selecting the right battery for my project!!

    Thank you I used a 7.4V lion battery pack (2 cell series) and used a voltage regulator to get 5V. My project works as expected now thank you all
  5. J

    Confused with selecting the right battery for my project!!

    I hope I am posting in the right section! I am building my first battery-powered portable electronics project. The idea is to build a pet tracker that is compact and easy to carry. The operating voltage of my project is 5V (Arduino and Neo6M GPS module), what is the best power source for this...
  6. J

    Identifying EEPROM Chips?

    I would suggest using a universal programmer such as TL866 or T48. Then would be able to auto-detect the chip.
  7. J

    Air conditioner remote control

    The Ac remote will send multiple data in a single stream. So it would be much easier just to read the raw IR data, store and replay it.
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