Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

Federal air marshals are pushing for a break from the TSA, advocating for a new organizational home where they can fully embrace their law enforcement roles. They argue that their current placement ...

Name: timer_arduino_two Title: Micro-controller Countdown Timer Description: Countdown Timer: Range 1-99 minutes. ... Output time (mm:ss) to seven segment display and Audio to Buzzer. Input: Push ...