Smart Pet Equipment PCBA Control Board with Intelligent Infrared Induction, Timed Quantitative Feeding, and UV Sterilization

This dual-purpose PCBA main control board is a customized integrated electronic control solution specifically developed for automatic pet water dispensers and automatic cat & dog feeders. The circuit board integrates comprehensive functions including intelligent infrared induction, automatic water pump circulation filtration, timed feeding, precise food output control, water shortage detection, food jam detection, low battery reminder, UV sterilization, soft night ambient light, and lithium battery charge-discharge protection.

Utilizing a low-power, high-performance MCU solution, it features stable operation, strong anti-interference capability, and low failure rate, making it perfectly suitable for household intelligent pet feeding equipment.

This solution supports multiple device modes including independent water dispenser, independent feeder, and integrated water & feeding all-in-one machine with excellent universality. The PCB reserves standard interfaces for water pumps, feeding motors, induction modules, water level probes, UV lamps, night lights, batteries and charging ports, eliminating the need for secondary circuit development.

Built-in infrared intelligent induction circuit automatically activates water drinking and feeding standby mode when pets approach, and enters sleep mode when pets leave to avoid ineffective idling. This effectively reduces power consumption, minimizes wear on water pumps and motors, extends equipment service life, and enables truly unattended intelligent pet feeding.

Supports automatic water pumping and multi-stage circulating filtration program control to maintain continuous flowing water circulation. Prevents water deterioration and bacterial growth caused by long-term static water. Simulates natural flowing water sources to increase pets' willingness to drink and solves common problems such as pets' reluctance to drink, turbid water, and unsanitary drinking water.

Built-in intelligent timed feeding program supports multiple timing gears and adjustable food output portions. Users can freely set daily feeding time, feeding frequency and single feeding quantity. The feeding motor operates stably with uniform food output without jamming or spilling, ideal for office workers and pet owners who frequently go out.

Reserved water level probe interface monitors water shortage status in real time. The equipment automatically stops working and triggers sound-light reminders to prevent water pump burnout. Features built-in food jam detection logic that automatically cuts off power and reports errors when jamming occurs, significantly reducing equipment failure risks.

Supports external UV sterilization lamp control with customizable timed sterilization functions. Purifies circulating water and inhibits microbial reproduction, ensuring healthy drinking water for pets. Ideal upgrade solution for high-end sterilized pet water dispensing equipment.

Equipped with independent night light control function. The soft ambient light can be turned on automatically or manually in low-light environments, eliminating the need for extra lighting during nighttime pet activities. The soft, non-glare light enhances product aesthetics and premium feel.

Utilizing industrial-grade low-power main control chip, the equipment achieves extremely low standby power consumption. Supports dual power supply modes: constant 5V USB power supply and 3.7V lithium battery backup power. Maintains long-term standby operation after power failure, meeting emergency feeding and unattended household needs.

Integrated mature charge-discharge management circuit provides multiple protections including over-charge, over-discharge, over-current, short circuit and overheating protection. Compatible with 5V USB and lithium battery power supply modes, effectively preventing circuit burnout, battery bulging and motor damage.

We can adjust feeding gears, timing logic, water circulation duration, sterilization lamp working cycle, night light mode and induction sensitivity. Customizable additional functions include battery digital display, data storage and voice prompt.

Customizable PCB size, component layout, interface position and terminal types to match different water dispenser and feeder molds. We support simplified or expanded functional interfaces to adapt to basic versions, high-end sterilization versions and all-in-one full-series products.

Customizable power-on logic, mode switching logic, error prompt logic and light display logic. We support differentiated product positioning to create exclusive functional selling points and enhance market competitiveness.

We provide full-process services including schematic design, PCB drawing and prototyping, component procurement, SMT processing, program development and burning, functional testing, aging testing and mass production. We support fast sampling, small-batch trial production and stable large-batch delivery.

With strong universality, this PCBA solution board is widely applicable to various intelligent pet feeding equipment, including:

• Household intelligent circulating pet water dispensers
• Automatic timed cat & dog feeders
• Integrated pet feeding and drinking machines
• UV sterilized pet water purifiers
• Mute circulating pet water dispensers

This solution is perfect for pet product brands, small home appliance manufacturers and cross-border e-commerce mass production.

Our factory has years of professional experience in PCBA solution R&D and production for smart small home appliances and intelligent pet devices. We specialize in electronic control scheme development for pet feeding and drinking equipment with mature, stable and low-failure circuit designs.

All circuit boards adopt original brand electronic components and high-quality flame-retardant PCB materials with excellent consistency and durability. We support full-range customization of functions, hardware and programs, providing fast sample modification and short prototyping cycles with sufficient mass production capacity.

As a direct factory supplier without middlemen, we offer cost-effective products, strict quality control, professional after-sales technical support and stable long-term bulk supply services for global customers.