Circuit with component links : ... Want to prevent water wastage once the tank is full?? Build this wireless water level alarm and get alerted once the tank is full !
by PhotoBooth biz
by Arushi Pahwa
by HMS2 - ハムスターのミニチュア工房2
by Smart Gear
by RFSAFE
by JKARTS ULHASNAGAR
by Aljoscha Samain