Cart Remove item Thumbnail image Product Price Quantity Subtotal × NRF24L01 PA LNA Wireless Module with Antenna (1100m) රු840.00 NRF24L01 PA LNA Wireless Module with Antenna (1100m) quantity රු840.00 × Carbon Dioxide Sensor MG811 C02 Module Air රු11,900.00 Carbon Dioxide Sensor MG811 C02 Module Air quantity රු11,900.00 Coupon: Apply coupon Update cart Proceed to checkout Cart totals Subtotal රු12,740.00 Shipping Free shipping Shipping options will be updated during checkout. Total රු12,740.00 Proceed to checkout