In this tutorial, we will demonstrate the project of an RF Based Wireless Water Pump Motor Controller circuit that remotely controls the 220V water pump motor. The circuit is mechanized in this manner no human interference is required and it can turn ON the 220V water engine when the water level is low in the tank and switch off when the tank is full.
One of the significant focal points of this circuit is that it is wireless and functions admirably up to 100 meters which is perfect for the spots like farms, irrigational areas, and anywhere the water pump is at distance, in this manner, it can spare a ton of wiring cost and the specialized issues happen in long wiring, for example, breakage, atmospheric damage, oldness, and so on which effects on the long-term durability of the project.
Hardware Components
The following components are required to make a Wireless Water Pump Transmitter Circuit
| S.no | Components | Value | Qty |
|---|---|---|---|
| 1 | IC | 7555 | 1 |
| 2 | IC | HT-12E | 1 |
| 3 | NPN Transistor | BC337, 2N2222 | 1, 1 |
| 5 | RF transmitter | – | 1 |
| 6 | Antenna | 14 inch | 1 |
| 7 | Resistor | 390K, 1K, 750K | 2, 2, 1 |
| 8 | Battery | 5 – 12V | 1 |
HT12E IC Pinout
Transmitter Circuit
Hardware Components
The following components are required to make a Wireless Water Pump Receiver Circuit
| S.no | Components | Value | Qty |
|---|---|---|---|
| 1 | IC | HT-12E | 1 |
| 2 | Transistor | 2N2222 | 1 |
| 3 | Diode | 1N4007 | 1 |
| 4 | Water pump motor | 220V | 1 |
| 5 | RF receiver | – | 1 |
| 6 | Relay | 5 – 6V | 1 |
| 7 | Resistor | 33K, 1K | 1, 1 |
| 8 | Battery | 5 – 6V | 1 |
| 9 | AC Power Supply | 220V | 1 |
HT12D IC Pinout
Receiver Circuit
Circuit Operation
The project has two parts which are a transmitter and a receiver. The transmitter portion detects the water level in the tank and sends the data to the receiver portion, whether the switch is ON or OFF. The receiver portion receives that data and performs the task as indicated by the data receives from the transmitter. The circuit utilizes an RF module that you can be bought from the electronic store. This is a similar RF module that is utilized in the circuit here: Wireless Water Level Indicator Using RF Module.
Applications and Uses
The basic function of a water level controller is to manage the water flow and improve system performance. A water level controller is a device that manages water levels on an assortment of frameworks, for example, water tanks, pumps, and pools.
