Electronics projects Wirless waterlevel indicator +Alarm New to JLCPCB? Register today and claim a massive $70 in new customer coupons! ➡️ Need advanced boards? Get a $30 coupon for our premium 6-layer PCBs! ➡️ Gerber File :- In this DIY project, I’ll show you how to build a wireless water level indicator with an alarm using an RF transmitter and receiver. It's a simple yet powerful system that lets you monitor your water tank remotely and get alerts when the tank is full or empty — no more guesswork #diycircuit #electronicsprojects #diyelectronics #jlcpcb