Fun Wireless Water Level Controller Circuit Diagram
Such sensors are more reliable than induction type sensors.
Wireless water level controller circuit diagram. Wireless water level indicator circuit remote water level sensor author. A simple but very reliable and effective water level controller circuit diagram is shown here. The circuit has two sections which are a transmitter and a receiver.
Automatic water level controller circuit. The figure below shows a wireless water pump controller circuit that controls 220v water pump motor wirelessly. The two points marked probes are used as sensors when water touches these probes the 555 ic become.
The circuit is a completely automated therefore no human intervention is required it is able to switch on the 220v water motor when water level is low in the tank and switch. The circuit is completely automatic which starts the pump motor when the water level in the over head tank goes below a preset level and switches off the pump when the water level in the over head tank goes above the full level. The other probe in underground tank which is slightly above the dry run level is marked s.
It consists of 433mhz rftransmitter module tx1 an encoder ht12e ic2 a 5v regulator 7805 ic1 dip switch dip1 npn transistors bc547 t1 t4 connector con2 for connecting the sensors in the overhead tank and a few other components. The circuit can be used for many different water level indicator tasks for example you can use it as a water level alarm for water tanks swimming pools washing machines aquariums or any type of liquid level detector task you want. The circuit uses 6 transistors 1 ne555 timer ic a relay and few passive components.
The low level and high level probes in the overhead tank are marked l and h respectively. Sensor 1 senses the minimum water level while sensor 2 senses the maximum water level see the figure. Too tired to write more sorry.
Level indicator circuit that is able to indicate the required level of water at a distance of upto 100 meters. Parts list r1 10k r2 10m r3 10m r4 1k t1 bc557. This arrangement is encased in a pvc pipe and fixed vertically on the inside wall of the water tank.