In some cases you may have to leave your pet at home and go away. It could be a day or so. In such cases, having an automatic pet feeder is a great solution to feed your pets. This will ensure that your pet’s meals are served without fail and will stop hungry pets from waking you up in the morning and instead get used to staying at the feeder until breakfast or a specific meal is served.
As you already know, automatic pet feeders are expensive, especially if you choose a remote-control one. By creating a DIY automatic pet feeder, you can keep your pet comfortable while you’re away and sure it will save your money. For DIY makers, these are fortunately a terrific DIY projects to complete at home and ideal for integrating IoT features and electronic sensors.
You may create a very personalized automatic pet feeder utilizing a variety of styles, including chic 3D printed models and recycled Pringles cans. Here is our list of the top handmade automatic pet feeders for cats, dogs, rabbits, and even fish.
01) DIY Pringles can Smart Pet Feeder
The automated feeding in this project expands upon the Pringles can feeder. Once more, the mechanism uses a servo to twist two cans together so that they can be lined up to release food for your pet’s hunger.
However, you can utilize Sphero’s littleBits, which are modular electronic components. With the addition of the handy IFTTT (If This Then That) app, you can quickly set your homemade Pringles feeder to release food at the precise time you specify using your smartphone. For a detailed parts list and building instructions, visit the Instructables website.
02) Pringles : Cat Feeder
This DIY cat feeder can make for less than $15. The exciting thing about this project is that the major food chamber can be made out of a recycled Pringles can. This cat food dispenser is affordable, functional, and most importantly, cat-operated. For this purpose, first you have to teach your cat to hit a button.
A double cat food dish, a container to store the electronics, and a Pringles can serve as the feeder’s three functional components. With each button press, a basic servo turns the hopper thirty degrees and back, causing food to fall through a hole that appears as a result of this motion. The button itself is a piece of plastic the size of a hungry cat’s paw and an old IKEA timer.
This cat feeder doesn’t work on a set timer; instead, it releases meal when your cat touches a button. Two cans are connected by an electrical servo in the system’s basic mechanics. There are holes cut into both cans so that food will be released when they are lined up. You’ll also need a push button to finish the circuit and an Arduino to run the entire setup in addition to the servo.
03) 3D Printed IoT Holiday Feeder
Can’t find somebody to watch your cat while you’re gone for a day or two? Then you require this contemporary, 3D printed cat feeder. This project has a design that is evocative to vintage cat feeders, but instead of using a mechanical timer, it is controlled by your phone.
The Adafruit Feather HUZZAH with ESP8266 for wireless communication and a constant rotation micro servo are required for this project. To print the food chamber, you will need want access to a 3D printer. On the project’s Fabble page, where you can also find comprehensive assembly instructions, you may download the 3D printing files.
04) Automatic IoT Enabled Rabbit Feeder
Creating your own circuit gives you the opportunity to precisely tailor the functionality to meet your needs. For instance, the author of this idea included temperature and humidity sensors to ensure that their bunnies didn’t become overheated in their cage.
There is nothing to stop you from utilizing the same pattern for a cat or dog feeder even though this project was designed for rabbits.
For wireless connection with the pet feeder to be set up, you will require the ESP-12F or a board that is equivalent. Along with this, you’ll need a DC motor, rotation converter, and an RTC Time + EEPROM Module, which retains exact time and powers the feeder even when it can’t access the internet. On Instructables, you can find 3D printing files for the feeder itself.
05) The Automatic Wet Food Cat Feeder
The majority of automatic pet feeders are only intended to function with dry food. It’s less cluttered, easier to build, and all around simpler to accomplish.
An Arduino Mega and two shields, one for the motors and one to increase the servos, are at the core of this project. The result is a convoluted structure that resembles a small production line operation, but as an illustration of what is feasible to construct, this is truly the best wet food cat feeder. Visit the Hackaday page to learn more about the requirements and perhaps find some design ideas for your own circuit.
More About the feeder:
Large enough hopper to hold nine cans, or enough food for nine days. Space restrictions and mechanical material strength are the only physical restrictions on how far this can theoretically be extended.
The machine was created using CAD, and the majority of its parts are 3D printed. However, some mechanical components, such as bearings and linear rods, are also included. The remaining components were made from wood, polycarbonate, and UHMW PE. A variety of steppers, servos, and DC motors are used to power it. The can dispensing, grasping, and flipping are controlled by the servos, while the vacuum pump and can opener are powered by the DC motors. The steppers regulate the track and the gantry.
06) Alexa Voice Controlled Pet Feeder
Ask Alexa when you’re too lazy to feed the cat yourself? For your next project, you can build a voice-controlled pet feeder similar to this one if you’re comfortable writing Alexa commands.
Even though it lacks detailed building instructions, this Hackaday project can help you get an idea of how to use a modified servo motor to make your own voice-controlled pet feeder. Visit Bitbucket to download the code necessary to use Alexa to control ESP32 or ESP8266 devices. The 3D printing files for the pet feeder are available from Cubebrush.
07) DIY Remote Fish Feeder
Commercial pet feeders are widely accessible for cats and dogs, but there are less options for your fish. Another justification for creating your own DIY fish feeder is provided in this Hackaday tutorial.
A servo is attached to a tin that has a small hole in it as part of the fundamental setup. The fish food is then put inside the can so that when the servo motor is turned on, the can rotates and releases a small amount of food. For wireless connection, you’ll need a littleBits cloudBit board, which offers you the option of automating the feeder using IFTTT’s Date & Time integration or utilizing Cloud Control to activate the servos.
You won’t even need to solder because this project uses littleBits electronic components that snap together.
Frequently Asked Questions :
01) What is the meaning on IFTTT?
The ideal method for integrating apps, gadgets, and services is called If This Then That, or IFTTT. We support the integration of services, software, and hardware in novel and effective ways.
IFTTT was created on the premise that everything functions better when it is connected. Anyone attempting to construct a smart home or establish automatic routines in their life is faced with difficulties due to tech mismatch. It is simple with IFTTT.
02) How Cloudbit operates (Cloud Control)
By receiving a signal from your littleBits circuit and transmitting it to the internet, the cloudBit serves as an input. As a result, you can create a smart doorbell that tweets at you whenever someone presses a littleBits button or a burglar alarm that texts you when the littleBits sound trigger is triggered.
03) What components make up automatic pet feeders?
Simple supplies like pie plates, cardboard, plastic containers, and glue can be used to construct a pet feeder. For more expensive and complex feeders, you can also use robotics, the internet, or electronic components.
04) Automatic feeders maintain food freshness?
You might want to think about freezing the food and utilizing an automatic feeder to extend its shelf life. You can keep your pet’s food fresh and only give it to your pet at the appropriate time by freezing it and utilizing an automatic feeder.