The display of the meter contained multiple seven segment LEDs, other special character LEDs such as K, V, W, r, H etc. In the project, we had to power the meter and send commands to the meter using PACT protocol to turn on the display and test the functionality of the display. Four different tests were performed on the meter to make sure that the display was performing according to the standards.

My role was to develop a code that would test two keypads at the same time from three different angles and provide the results within 5 seconds.The project involved testing of the printing on the keypad, testing the presence of blind dots, the silicon round at the bottom, the presence of any deformaties etc.