This isn’t about connecting a temperature sensor in your Arduino. ... The atmega interrupts have something like 1-3 clock cycles of jitter due to ... Is there a decent place to look for ...

The device is simple — it uses an Arduino Nano hooked up to a thermistor to measure the ... The project is exactly what it sounds like, ... one with a DS18B20 temperature sensor for ...

You also need to select the transistor by the type of fan that you use. In my case I used the well-known BD139 transistor and a 9V battery to provide power to the fan and transistor. The LM35 ...

The Arduino compatible Pax Instruments T400 Temperature Datalogger is now available to purchase priced at $175 from Adafruit. If you liked this you might also be interested in building an Arduino ...

PIR Pin “+” connects to Arduino +5. PIR Pin “-” connects to Arduino gnd. PIR Pin “out” connects to Arduino Digital 2. Here is the Arduino code for the Parallax sensor ...