July 4,2022 in our 1st day in third week(9 days of class) of the SEAMEO TVET student exchange program. Our class start at 9 am (Jakarta time).Today we practice to stimulate an ARDUINO UNO. Sir Moko show on the screen and we follow what he do. first he do search a wokwi.com in the google then he choose the ARDUINO UNO. After sir moko show us what he do .He said that we also try to practice to stimulate in ARDUINO UNO. Its challenging to perform this activity because its my first time to do in arduino uno .I contoday I have learn a something new.