Public projects 1

ATmega Alien Themed Slot Machine

Project tutorial by Dan Murphy

  • 3,796 views
  • 6 comments
  • 25 respects


Automated Dino game using arduino

Project tutorial by Rafi Rasheed T C

  • 15,337 views
  • 7 comments
  • 44 respects

ATtiny85 Pulse Oximeter and Photoplethysmograph

Project in progress by Jeff Magee

  • 27,518 views
  • 26 comments
  • 103 respects

Open Source Pulse Oximeter for COVID-19

Project tutorial by Arduino “having11” Guy

  • 52,114 views
  • 25 comments
  • 125 respects

  • Smart Irrigation System 6 months ago

    Yes I purchased and used some of those capacitive soil moisture sensors as well. I had trouble getting them dialed in. I build an automatic watering rig for an office plant; parts included the capacitive sensor, a small water pump, an ATTiny, an 8x8 LED matrix (to show a smiley face when the plant was well watered and a sad face when it was not), and a relay. Programmed it in ATMel Studio. I think I ended up over watering the plant and killing it, or maybe the other way around. In any event I couldn't get that sensor dialed in. The rig is stuck in my office at work and we haven't had access for months now; I'll have to dig in again once I get back in there. Thanks for sharing your experience. I think trying the original sensor (the resistance based one) and turning it on and off 4 times an hour might be the next step...

    5volts.org

  • Smart Irrigation System 7 months ago

    Thanks for the tip Paul. How long do you suppose it would last if you do 6 measurements a day using the technique you describe? Do you have experience with this?

  • Automatic Soap Dispenser 8 months ago

    I agree with Mr. Delibašić, more description would be great. How well do the servos work at dispensing the soap? Great idea, thanks for sharing and I look forward to more from you.

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