Cart Remove item Thumbnail image Product Price Quantity Subtotal × CONSTRUCTION OF 555 TIMERS AND 741 IC TESTER ₦ 5,000.00 CONSTRUCTION OF 555 TIMERS AND 741 IC TESTER quantity ₦ 5,000.00 × CONSTRUCTION OF A GAS LEAKAGE DETECTOR ALARM USING MICROCONTROLLER ₦ 5,000.00 CONSTRUCTION OF A GAS LEAKAGE DETECTOR ALARM USING MICROCONTROLLER quantity ₦ 5,000.00 Update cart Cart totals Subtotal ₦ 5,998.00 Total ₦ 5,998.00 Proceed to checkout