Within the projects MultiLASE (Funding Code 01QE2136C) and UltraLASE (Funding Code 01QE2309C), funded by the Federal Ministry for Research, Technology and Space BMFTR under the Eurostars program, ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

#define pot_pin A0 //Define pot pin as A0. int value = 0; //Variable to hold the value. value = analogRead(pot_pin); //Read the analog input on pot pin. Serial.println(value); //Print it out.