• 
  Living body detection using PIR sensor and LM358 comparator IC

  1 × ₹650.00

• 
  Short Circuit Indicator

  1 × ₹500.00

• 
  Laser security system using laser diode and LM358 comparator IC

  1 × ₹650.00

• 
  Door opening alarm using magnetic switch and LM358

  1 × ₹650.00

• 
  Fire detection using IR sensor and LM358 comparator IC

  1 × ₹450.00

Subtotal: ₹2,900.00

View Cart Checkout