0 KWD 0.000
This is microphone voice sound sensor module for Arduino
6 Pin Female Header 2.54mm
The 3mm bi-color LED has a common cathode (- pin), connected with the ‘-’ pin on the PCB. The centre pin activates the red light and the ‘S’ pin the green light. No series resistor is included in the circuit. A suitable value for low voltage operation would be 220 ohms.
A sensor module to detect flames.
This is an analog magnetic field sensor module. The strength of the field is given by an analog voltage at the signal pin. The sensor is connected to gnd and 5V of the Arduino board. The output voltage is measured by analog pin A5 on the Arduino board.