Rotation Potentiometer Sensor

Control, Motion

DC Fan

Fan, Motor

Soil Moisture Sensor (Resistive)

Garden, Measurement, Moisture

Soil Moisture Sensor (Capacitive)

Climate, Garden, Measurement, Moisture

Ambient Light Sensor

Light, Measurement

Heart rate monitor

Health, Measurement

DHT22

Climate, Measurement, Relative Humidity, Temperature, Temperature

Keyboard, 5 Buttons

Data Entry

Relay Connector Board

Relay

Push Button

Control, Data Entry

LED

Light

DHT11

Climate, Relative Humidity, Temperature

DS3231 RTC Module

Timing

Loudspeaker

Sound/Noise

Relay 5A

Control, Power, Relay

Buzzer

Sound/Noise

Touch Sensor

Touch