Product Quantity Subtotal PIR Motion Sensor Detector Module HC-SR501 $0.84 PIR Motion Sensor Detector Module HC-SR501 quantity × $0.84 PIR Motion Sensor Detector Module HC-SR501 quantity $1.68 100k Ohm 3590S Precision Multiturn Potentiometer $1.01 100k Ohm 3590S Precision Multiturn Potentiometer quantity × $1.01 100k Ohm 3590S Precision Multiturn Potentiometer quantity $1.01 Arduino Uno Mini Limited Edition ABX00062 $44.79 Arduino Uno Mini Limited Edition ABX00062 quantity × $44.79 Arduino Uno Mini Limited Edition ABX00062 quantity $44.79 STM32F407 Discovery Kit $32.50 STM32F407 Discovery Kit quantity × $32.50 STM32F407 Discovery Kit quantity $32.50 Coupon: Apply coupon Update cart Cart totals Subtotal $79.98 Total $79.98 — OR — Proceed to checkout