Microcontroller Water Level Controller

@amelectronics

Hi, I have experience in designing Circuits and can complete your project. I have expertise in the following: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. 4- I can also develop smartphone apps to communicate and control the hardware. If you wish we can discuss in chat. Thank you.

@macroenergy

As an electrical engineer, my forte lies in the realm of digital motor control, analog design, and electronic design; making me a perfect fit for your water level controller project. I specialize in microcontroller-based solutions and have ample experience with all the microcontrollers you mentioned (Arduino, ESP32), assuring you that I will develop a reliable and efficient system. Moreover, I have had significant exposure to power electronics and embedded systems, which are crucial for managing the 1 HP single-phase pump safely and ensuring optimum performance. I have developed various systems working with different types of motors, including BLDC, stepper, and DC motors. To top it off, my prowess in PCB designing using Altium permits me to provide not only a well-commented firmware but also a comprehensive package including a schematic design, BOM with component part numbers and CAD files of manufacturers. I am also skillful in MATLAB, so if needed we can simulate aspects of the water level controller's performance. I have a profound understanding of sensors used in domestic water systems. Based on your preferences, we can opt for either ultrasonic or conductive sensors that suit your need best. The end goal is to deliver a robust and low maintenance solution that fulfills your requirements. Let's discuss further!

@elect2eng

I have done with microchip microcontroller, the sensor used was float type available in electronics shops. With this kind of sensor, the life expectancy is good. We can use wires with small load attached to it. There will be a relay to operate the motor which will intern operate a contactor for high current. The device needs 12V power or we can use 230v/5V smps unit. A timer can be setup to stop the pump if the tank fails to get filled up. Do you need sensor for ground tank as well? . Let us discuss and finalize the full working.

@hamzazayyad

Hello, I saw your project involves an automatic overhead water-tank controller with level sensing, a 1 HP single-phase pump, manual ON/OFF override, and fault handling. I loved that you are looking for a serviceable, reliable solution rather than simply switching the pump based on a single sensor. What do you think if I use a multi-level float-based sensing system with independent high/low thresholds for reliable domestic-water operation? I have 15+ years of experience in embedded systems, STM32/PIC/ESP32 development, PCB design, industrial automation, relay control, and sensor integration. I have worked on water-level, pump-control, HVAC, and industrial control systems, so I can design the controller with practical protection and serviceability in mind. For a domestic overhead tank, I would start with float switches because they are simple, inexpensive, electrically isolated from the water, and easy to replace. The controller can provide Empty/Half/Full indication, automatic pump control with hysteresis, manual ON/OFF, pump timeout, sensor-fault detection, and safe recovery after power loss. For the 1 HP single-phase pump, I can design the driver around a properly rated contactor with suitable overload and protection rather than relying on a small PCB relay alone. I can deliver the complete schematic, BOM with part numbers, PCB/control design, clearly commented firmware, wiring details, and a step-by-step setup/service guide. Best regards, Hamza

@shivkantverma

Hi, Greetings! I am interested in working on your project. Please share the design details, specifications, and project requirements so we can discuss them further. I look forward to working with you. Thank you. Shivkant Verma

@shadabkhan92

Having thoroughly reviewed your project description, I am confident in my ability to successfully execute this Microcontroller Water Level Controller project. My name is MOHD SADAB and I have significant hands-on experience with Arduino, Circuit Design, Electrical Engineering, and Electronics. These skills enable me to design and manufacture custom IoT hardware solutions aligned with your specific needs. My expertise in Embedded Systems and Microcontrollers is particularly relevant here as successfully designing the circuitry for a microcontroller with a water level sensing mechanism is essential for this project's success. Furthermore, my knowledge of MQTT-connected sensor networks guarantees that we can integrate a dependable yet easily serviceable water level sensing method into the design.

@alluankit01

Hi, I can design the complete microcontroller-based overhead water tank controller, including schematic, firmware, BOM, indicators, manual override, and fault protection. For a domestic tank, I would start with 3 reliable float/reed level sensors for Empty, Half, and Full because they are simple, serviceable, and avoid calibration issues. Conductive probes can also be supported if preferred. I can deliver: • Arduino/ESP32-based controller • Automatic pump ON at low level • Automatic OFF at full level • Empty / Half / Full indication • Manual ON and OFF controls • Pump timeout / dry-run fault logic • Sensor fault detection • Relay/contactor driver interface for 1 HP pump • Electrical isolation and protection circuitry • Clearly commented C/C++ firmware • Complete schematic • BOM with part numbers • Wiring/setup guide • Source code and configuration notes For safety, the microcontroller board will control an appropriately rated isolated contactor rather than switching the 1 HP mains pump directly. I work remotely on electronics design and firmware; final mains wiring and physical testing should be completed by a qualified electrician/technician on your side, with my support for debugging and revisions. Best regards Ankit

@ssumitkumar7800

Dear client, my name is Sumit Kumar and I've embarked on a successful journey in this platform as a multi-talented freelancer. This entails providing design and engineering services for various industries including electrical and electronics engineering, which make me an ideal fit for your water level controller project. While my work history may not startle you on this platform, it's important to highlight my vast experience in PCB, PLC programming, KiCad, Gerber file just to mention a few. This gives me the capacity to develop high-quality designs that are carefully commented to promote future replication or service. Regarding the specific needs of your project, I am comfortable suggesting optic and ultrasonic sensor technology as they have proved reliable in typical domestic settings under various conditions. These methods are known for their precision, durability and ease of maintenance - three crucial factors you mentioned. My familiarity with Arduino and ESP32 microcontrollers (which I know they will be convenient for this purpose) combined with my skills in firmware development will ensure I create a product that precisely meets your requirements including visual indicators (LED or LCD), manual override capabilities to both pump ON and OFF & a fault handling ability. Best Regards Sumit Kumar

@shahzaib81829

Hi. I have already completed a similar automatic overhead water-tank control project, and for your project I will first provide you with a working simulation to verify the complete logic before finalizing the design. I will use an ESP32, float level sensors, opto-isolated relay driver with a properly rated contactor for the 1 HP pump, manual ON/OFF override, LED/LCD level indication, and pump timeout protection. After simulation approval, I will provide the complete schematic, BOM with part numbers, commented source code, and a simple setup and maintenance guide. If you are interested I can share the sample. Let's further discuss this project.

@Webslinger01

Overhead tank automation is a problem I've solved before — I built a smart irrigation monitor with ESP32 sensor nodes and a Pi controller doing exactly this kind of threshold logic, plus a solar RFID water vending machine for a desert community in South Africa that dispenses water with zero connectivity. For your tank, I'd start with a non-contact ultrasonic sensor (JSN-SR04T, waterproof) rather than conductive probes, since it doesn't corrode in hard water and swaps out in minutes if it fails. Here's what I bring to this: → ESP32 firmware with hysteresis logic so the pump doesn't chatter at threshold points, plus pump timeout fault handling → Relay driver stage sized for your 1 HP single-phase pump, with proper isolation and snubber protection → Full package: schematic, BOM with part numbers, commented source code, and a setup guide you can service later → Manual ON/OFF override, LED or LCD showing Empty/Half/Full, and OTA-ready firmware My approach: → Confirm tank height and pump starter wiring, then pick sensor mounting position → Build and bench-test the driver stage and firmware with real pump load → Hand over tested unit, wiring diagram, and documentation For this scope, the cost would be 9000 INR — fixed, with the full package included. Happy to walk you through my past water-system work and the sensor choice on a chat.

@Santoshchaulaga

Hello, I am Santosh Chaulagain, a professional Electrical Engineer and PCB Designer with over 7 years of experience in schematic design, PCB layout, and embedded systems, including ESP32, IoT devices, analog and digital circuits. I have successfully completed multiple projects for clients worldwide, delivering reliable and manufacturable designs. I have carefully reviewed your project requirements and I am confident that I can provide a high-quality solution tailored to your needs. My expertise includes PCB design using industry standards, component selection, BOM preparation, Gerber generation, and design optimization for cost and performance. I always ensure that my designs are fabrication-ready and tested for reliability. I focus on clear communication, timely delivery, and customer satisfaction. I am happy to discuss your project in detail and provide revisions until the final result meets your expectations. Looking forward to working with you. Best regards, Santosh C. Electrical Engineer | PCB Designer | ESP32 & IoT Specialist

@chetanb382

Hello, We can design this as a reliable microcontroller-based automatic tank controller, including the sensing, pump-control logic, manual override, status indication, fault timeout and complete documentation. For a typical domestic overhead tank, we would start with float-level sensing because it is simple, inexpensive, easy to service and generally reliable in normal water conditions. If you prefer a non-contact solution, we can evaluate ultrasonic sensing instead. For the 1 HP single-phase pump, we will not rely on the microcontroller to switch the motor directly. We will design a proper driver/relay interface with a suitably rated contactor and protection arrangement so the controller and low-voltage electronics remain isolated from the pump supply. We will provide the schematic, BOM with part numbers, commented source code and a step-by-step setup/service guide. Our timeline is 5–7 days and our proposed budget is ₹7000. Before starting, please confirm the pump supply voltage, preferred sensor type, tank height, whether an LCD is required or LEDs are sufficient, and whether you need a PCB or only the controller schematic/prototype. You can also visit our profile and portfolio to review our embedded/electronics work. Regards, M&C Eng

@soniaer987

Your overhead tank automation brief is exactly the kind of compact, practical build I enjoy — and the fault-handling detail you mentioned tells me you've thought this through properly. → I'd start with ultrasonic sensing over conductive probes — no corrosion in hard water, easier servicing, and I've built similar tank systems before. → You'll get commented ESP32 firmware, a relay/contactor driver stage for your 1 HP pump, manual ON/OFF override, LED Empty/Half/Full indicators, and pump timeout logic. → Full package: schematic, BOM with part numbers, source code, and a setup guide — all in-house, from PCB to enclosure if you want one. → Delivery in about a week, and I'll walk you through the wiring on a call so servicing later is easy.

@hexabitzprojects

Hi, I can design the complete microcontroller-based overhead tank controller, including schematic, BOM with component part numbers, commented firmware, and a step-by-step setup/service guide. I have previously worked on **overhead water-level controllers and automatic pump-control systems**, including level sensing, pump ON/OFF logic, P1/P2 alternation, timers, alarms and pump protection. This experience is directly relevant to your application. For sensing, I would start with a **float/level-switch based solution** for a typical domestic tank because it is simple, reliable, easy to service, and less sensitive to water quality than conductive probes. The final sensor can be selected based on your tank type and installation arrangement. The design will include: * Automatic pump control with proper hysteresis * Empty/Half/Full indication * Manual Pump ON and OFF controls * Safe 1 HP single-phase pump switching through a suitably rated contactor/driver * Pump timeout and fault indication * Clearly commented Arduino/ESP32 firmware * Complete schematic, BOM and service guide I have **16 years of embedded hardware and firmware experience** across Arduino, ESP32, STM32, industrial automation and custom PCB development. Best regards, Subhash Suman Embedded Systems | PCB Design | Firmware | Industrial Automation

@antoniod83

Hello! I understand you need a reliable automatic overhead-tank controller with level sensing, pump control, manual override and basic fault handling. For a domestic tank, I would start with a float/level-switch based sensing approach because it is simple, robust, easy to service and not dependent on water conductivity. I can design the MCU control, isolated pump driver, manual ON/OFF controls, Empty/Half/Full indicators and pump timeout protection. I can provide the complete schematic, BOM with part numbers, commented firmware, and step-by-step setup/service documentation. I’m available to discuss the tank, pump and installation requirements and get started.

@mokshithpm

I am an Electronics student and familiar with microcontroller and sensors ,If you give me a chance I can do it

@shimuljan14

Hello, I have done similar water level ( it support both (dual) overhead + underground tank) project for my own enthusiastic interest. Project itself is very premium grade and designed for commercially. my project is full dynamic and modular architecture. 1. firmware support ESP32-xx - it can doing its operation standalone with pre define configuration - you can operate through GUI based web console ( can be scale up to unlimited customer if you want run commercially) - flutter app API designed ready 2. it can operate two home/industrial motor (1/3 phase) with any rated HP simultaneously. 3. Indicators & Manual Override: - Hardware 3-way toggle switch (Auto / Manual ON / Manual OFF) to completely bypass the MCU in an emergency. - Visual feedback: 16x2 I2C LCD displaying live level (%) + pump status, backed by 3 status LEDs (Empty, 50%, Full, Fault). 4. non-conductive sensor and measure the water level in centimeter precession. auto on/off in desire level. many more features are done which i can not share here in public bid. i have schematic, PCB design with Detailed BOM with verified manufacturer part numbers and LCSC/Mouser links. Firmware, Backend/API for online, App API ready. Clean, well-commented source code I already have functional schematics and proven firmware blocks ready for your project. thank you in advance.

@GraphicHatim

Hey I’m a Mechatronics Engineer with hands-on experience in overhead tank automation and pump control systems. I can deliver the complete package: schematic, BOM with part numbers, commented firmware (Arduino/ESP32), reliable sensing, 1 HP pump driver, manual overrides, level indicators, and timeout protection — along with a full, original report ready for academic submission (plagiarism-free). Happy to start right away. Regards, Hatim Mustafa

@vasimp78

Hi, I’m an Electronics & Computer Engineer experienced in microcontrollers, relay control, sensors, and automation. I can design a compact, reliable overhead-tank controller with fully commented Arduino/ESP32 firmware. I’d start with float/level sensors, as they are simple, reliable in domestic water, and easy to service. I’ll provide the complete schematic, BOM with part numbers, protected driver stage for a 1 HP single-phase pump, manual ON/OFF override, Empty/Half/Full indicators, pump timeout/fault handling, source code, and setup guide. I have experience with water-level monitoring and pump automation projects and can deliver a practical serviceable design.