Remove item Thumbnail image Product Price Quantity Subtotal × LM2596 Step Down Module DC-DC Buck Converter Power Supply රු220.00 LM2596 Step Down Module DC-DC Buck Converter Power Supply quantity රු220.00 × Obstacle Avoidance Sensor IR Infrared Module රු100.00 Obstacle Avoidance Sensor IR Infrared Module quantity රු100.00 × Arduino Pro Mini රු650.00 Arduino Pro Mini quantity රු650.00 × Pulse Rate Heartbeat Sensor රු490.00 Pulse Rate Heartbeat Sensor quantity රු490.00 × NodeMCU ESP8266 WiFi ESP-12E CP2102 රු1,000.00 NodeMCU ESP8266 WiFi ESP-12E CP2102 quantity රු1,000.00 Coupon: Apply coupon Update cart Empty cart Cart totals Subtotal රු2,460.00 Shipping Flat rate: රු400.00 Pick up to Store Shipping options will be updated during checkout. Calculate shipping Country / region Select a country / region… Sri Lanka City: Postcode / ZIP: Update Total රු2,860.00 Proceed to checkout