Diy Automatic Water Level Indicator and Controller Without Microcontroller

you can use this device for monitor and control water tank filling system .

this device so simple cheap and reliable

Step 1:

First you will need the necessary tools such as a soldering iron , solder wire, solder past ,Tweezers

Step 2:

now you need a circuit diagram here is it and you can also visit my bio on easy day website

and if you want ready made pcb you can easily order 10 boards in just 5$ from PCBWAY

https://oshwlab.com/technical-pakistan/uln2003

Step 3:

solder all the components as show in diagram

Step 4:

After that now prepare a sensor rod for water tank

It will be a PVC pipe .And those wires that come from circuit board and placed accordingly as shown in pics

Step 5:

now you need a CAT-6 wire (internet cable) according your required length .

In other words you need a wire connection from water tank sensor to water pump there you will mount the circuit board

for more info plz watch the demo video

And if your facing any problem fell free to ask in in comments