Solar panel absorbs sunlight with the help of photovoltaic cells which convert the sun rays into electricity.
Battery Charge controller is used to controll the rate at which electric batteries and it prevents overcharging.
Then electric power stored in the battery which is used to operate all the electric components.
PWM Charge Controller
12V Battery
Solar Panel
0-50% of fill level - on Green LED
50-80% of fill level - on Yellow LED
Greater than 80% of fill level - on Red LED
Ultrasonic Sensor
Microcontroller
LED Indicators
Microcontroller on the relay switch, once the bin is full and compaction times are less than 4 to actuate DC motor.
DC motor activates the scissor jack mechanism to compact the waste in the bin.
When the compaction begins, buzzer will be turned on and monitor person activity using IR sensor.
Dual Channel Relay Module
DC Motor
IR Sensor
Piezo Buzzer
Check Our Complete Circuit Diagram
Power Supply Unit
Fill Level Detection Unit
Compaction Unit