Automate your kitchen space with Raspberry Pi Pico, Arduino, and other DIY projects. lets get familiarized with the DIY Electronic Projects for the Kitchen
Building electronics for the kitchen may not come to mind right away, but take a look at the massive home appliance business and you’ll see that it’s the ideal area to experiment.
There are a plethora of wonderful DIY kitchen projects available, ranging from robotics to machine intelligence.
1. Raspberry Pi Pico Stove Monitor
This little circuit detects whether your food is burning on the stove using a combination of sensors and machine learning. Given the number of injuries and deaths caused by fires in household kitchens each year, this is an excellent application for the low-cost Raspberry Pi Pico microcontroller. The utilization of Sensor Fusion on the Edge Impulse platform is what makes this project so fascinating. You may create a smart system to identify different cooking states using this machine learning software: idle, active (cooking), and burning.
The prize sensor at the heart of this experiment is The Grove – HCHO from Seeed Studio which is used to detect VOC gases. In other words, to detect Volatile Organic Compounds which are found in things like paint, new furniture, and of course burning food. If you can’t get your hands on a Pico board, this setup will also work with other RP2040 boards such as those available from Seed and Arduino.
2. OnionBot: Raspberry Pi Robot Sous Chef
Are you in need of a robot sous-chef to assist you in the kitchen? Then you should start using OnionBot. This Raspberry Pi-powered gadget, designed by engineering student Ben, can prevent a pot of water from boiling over and alert you when it’s time to add the next component. It’s the type of technology that makes you want to contemplate taking on the most mundane and time-consuming kitchen activities. It can only manufacture tomato pasta at the moment, but who knows where this open-source project will go in the future!
The hardware, which is small enough to sit on a kitchen countertop, includes an above sensor arm with a wide-angle Raspberry Pi camera, a wide-angle thermal sensor array, and a small air blower to prevent condensation. A servo motor for controlling the stove’s heating knob and a Raspberry Pi touchscreen for displaying recipe prompts complete the arrangement. To power the machine learning model, a lot of effort went into image classification (Google AutoML). What’s the end result? A fantastic kitchen robot that assists with pan cooking automation.
3. Cheeseborg: An Arduino + Raspberry Pi Grilled Cheese Robot
Cheesborg is a robot that stacks bread and cheese before spraying it with butter and pressing it onto a grilled sandwich press using a suction arm. After a few minutes, you’ll have the perfect grilled cheese sandwich on your hands. What could be better? All of this is controlled by a simple Google voice command.
If you want to make a tasty robotic project like this, you’ll need an Arduino Mega and a Raspberry Pi, as well as mechanical components like a stepper motor, winch, bearings, screws, and so on. Although there isn’t a tutorial available, watching the movie will give you a fair sense of how the system works. Many people understand why smart houses are a fantastic idea, but we haven’t seen them in homes yet!
4. Ripeness Detector for Vegetables and Fruit
This research employs machine learning to develop a functioning system for determining when a fruit or vegetable is ripe. It’s a fun project to create for the countertop for those of us who aren’t sure when the optimal time is to bite into a piece of fruit. Otherwise, it could be useful in a grocery store or on a farm, where it could aid with production procedures. Just reading about the chemistry study that went into the project makes you think it would make a fantastic school science experiment!
The Arduino Nano 33 IoT controller was used in this project, which permits data to be transferred to a web application where the computations are performed. You’ll need the AS7341 11-channel visible light sensor from DFRobot for the eyes of this project, as well as a couple of LEDs to indicate whether the fruit or vegetable is safe to eat. For all you need to know about the design, go to the Arduino Project Hub.
5. Arduino Nano Temperature Coaster
You can drink your coffee too quickly and burn your mouth, or you might neglect your mug entirely, leaving you with cold coffee. With this handy Arduino temperature sensing coaster, you won’t have to guess any more. When your coffee is at the perfect temperature for drinking, an LED and buzzer will alert you to take a sip.
Using components that are often found in starter kits like the TMP36 temperature sensor, this is a simple build that fits into a custom design 3D printed coaster. Of course, you can use other found materials if you don’t have a 3D printer at home. Because it uses an Arduino Nano, the parts are small enough to possibly squeeze into various setups. You can find everything you need over on the Arduino Project Hub page, alongside the code. Keep in mind that you’ll want to make adjustments to the temperature thresholds according to your taste.
6. Raspberry Pi Pico Sous Vide Water Bath
Make your own water bath at home if you want to add a touch of science to your kitchen. To slow cook items to perfection, use it to emulate pricey sous vide devices used in restaurants. This system makes use of a PID controller, which heats and cools the water to maintain a constant temperature. Make sure your heating item can endure constant power-cycling before purchasing it.
You will need a Raspberry Pi Pico for this job. It comprises of stainless steel temperature sensor, OLED screen, a relay switch, and a suitable heating device—they use a handy instrument from Rommelsbacher called an immersion heater. All together a relatively minimal setup, simply follow the instructions on GitHub. You’ll be making the perfect hamburger in no time. If you’re looking for more projects that use this tiny microcontroller, check out our list of projects for the Raspberry Pi Pico.
7. Raspberry Pi Smart Bartender
Building a smart bartender to pour your drinks is one way to impress visitors at your next party. You may produce any type of drink by tweaking the code and then selecting it from the onboard interface.
The housing is comprised of wood and 3D printed pieces. And also it has a Raspberry Pi 3 Model B acting as the brains of the operation. You’ll need some food-grade silicone tubing and multiple pumps to connect the back to the various flavored bottles. It takes a lot of wiring to get it up and running. But once it is, you’ve got yourself a lifelong robotic bartender.
DIY Projects for the Kitchen
These projects are for you if you have a passion for food and electronics. Even if you don’t, it’s an ideal location for using various environmental sensors such as heat, gas, and temperature. Take up a fun activity or get inspired to come up with your own solution to a kitchen problem.
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