Jul 24, 2020
#Repost @codingheroes (@get_repost) ・・・ No test pen. Make one to test if the bulb is useful. - - - - #techknowvision #techgurujii #electronicsrepair #electronicsengineering #electronicsprojects #engineering_life #electronicsengineering #electronics #electronicos #electronicslovers #electronicsdiy #electronicsbuddy #electronicsengineering #electronicsprojects #electronicsidea #electronicslovers #electronicsday #electronicsolution #electronicsengineer https://www.instagram.com/p/CDBDhJiJyNa/?igshid=ev9jqev3k75d