Arduino Serial Begin Arduino Serial Begin: Why do you need it? Find out here exactly what it does and what its for. Find out why you should really use a different number than 9600...and what does that number mean anyway? Find out here!
Arduino is many things: it's a brand, a piece of hardware, a programming language, and an entire ecosystem of products. But broadly speaking, when discussing Arduino, we're referring to an open-source electronics prototyping platform. But what does that actually mean? In simple terms, an Ar...
void setup() { acc.begin(); Serial.begin(9600); delay(100); } void loop() { double pitch, roll, Xg, Yg, Zg; acc.read(&Xg, &Yg, &Zg); //Low Pass Filter fXg = Xg * alpha + (fXg * (1.0 - alpha)); fYg = Yg * alpha + (fYg * (1.0 - alpha)); fZg = Zg * alpha...
My Arduino kit contains a Arduino UNO clone. This was bigger than I wanted so I settled on a cloned Arduino Nano from eBay which was about $10. This had the digital inputs I wanted, more than enough memory to hold the simple sketch I’d write, could be run from a 12V DC plug pac...
This the setup screen of the product, showing the 18ppm correction applied to the MCP7940N’s CAL register. Finally the error in the measured minute, calculated by the 5335A counter gated by the Arduino. It’s showing that the corrected minute is 301.3 parts per billion, so 0.3ppm, too...