Photosensitive Resistory Module
1 × ₹40.00 
Touch Sensor
1 × ₹100.00 
Optical Broken Module
1 × ₹55.00 
Uno R3 V5 expansion board (sensor shield)
1 × ₹165.00 
Large Reed Module
1 × ₹60.00 Subtotal: ₹420.00
