Sa-Bi
Smart baby condition control system Circuit configuration In this section circuit configuration will be discussed. Each sensor connection will be described separately. Devices and sensors
- Microcontroller Arduino UNO R3
- Breadboard 830 pins
- Sound detector
- Photoresistor
- Temperature and humidity sensor DH11
- Resistors
- Wires
- Arduino connector cable Sound detector Sound detector used for monitoring the noise level in the baby room. Table 1. Pin connection of the sensor
Pins of the sensor Value Pins of Arduino
1 Vcc 5V (supply)
2 Gnd Gnd
3 OUT digital pin 2