Watch video Diy electronic project, water level monitoring using 2n2222 or bc547 Transistor, Beginners project online without registration, duration 04 minute 33 second in high hd quality. This video was added by user Electronic Clinic 17 May 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2 thousand once and liked it 27 people.