This is my next project, a smartphone-controlled Arduino 4WD robot car or Bluetooth Arduino robot.
Project in progress by Andriy Baranov
This is an alarm for your house that rings when a movement is detected, like when the door is open or when a body walks in front of it.
Project tutorial by Simone Adobs
Create a robot car, which will be controlled from a smartphone using the G-Sensor. Use the RemoteXY service to create GUI and source code!
Project tutorial by Evgeny Shemanuev
Hi, I've been looking for a good write up on how to track motion with PIR sensors, and this is by far the best I've seen so far, excellent work and with fairly quick response between sensors. I hope to add something like this to my robot car that I've been working on, and hopefully share soon. I have HC-SR501 sensors like your ones, have your sensors got a retrigger jumper with L or H options? And if so ,which setting have you put them in? I've been playing around with mine and I am getting better results with it set to H (retriggering )but that is with only one being used. Sorry for going on a bit. Thanks
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