Are you in search of the top best Raspberry pi pico projects ? If yes, then keep reading this post, it can be assured that you would choose one of the mentioned projects below for you.
Raspberry pi pico projects have revolutionized the electronics/ electrical engineering projects and DIY sector in the present day. First-timers can find these projects quite engaging, especially if they are building their first project. You would go for Raspberry pi projects if you have a some interest in new different technologies and wish to do interactive projects with them.
Now take a look at what Raspberry has to offer and why you chose it?
Why only Raspberry pico projects?
A Raspberry Pi Pico is a low-cost microcontroller device. Micro-controllers are small computers designed to perform small automated computing tasks, but they have less memory storage and are incompatible to directly connect the standard peripheral devices that you can plug in like keyboards or monitors. A Raspberry Pi Pico has GPIO pins, much like Arduino micro controllers, which means it can be used to control and receive input from a variety of electronic devices.
Recently Raspberry Pico as a microcontroller has been used in projects over the globe for a long time along with the Arduino. There is also a huge online community where members support each other in matters related to hardware, coding and debugging. These community members are active learners, experts, professionals, and Raspberry programmers.
Below are few of the silent features of raspberry pico:
- It is powered with the Raspberry Pi RP2040, which is a very flexible MCU featuring I/O peripherals, including UART, SPI(serial peripheral interface), I2C, ADC, and GPIO.
- At just 20mm x 51mm, the Raspberry Pi Pico is small enough to fit into even the most cramped of spaces.
- In addition, the Raspberry Pi Pico has an impressive feature, the Programmable I/O pins, which allows you to expand the computing possibilities on this small MCU by offshoring some processing tasks.
- It runs on on Micropython by default, also known for one of the best beginner friendly programming languages. and can be programmed using C/C++
Easy Raspberry Pi Projects for Beginners listed in the table as follow:
Raspberry pico projects for beginners include the Simple Raspberry Projects Ideas that requires to interface and code for the sensors and get what is intended. These are simple, and easy to interface hardware, and simple wiring work to do.
You must practice a few of them from the below list of beginner pi pico projects, these project have the possibility to getting done with lesser program bug/ code error. With the below list you only have to interface a single sensor with the Raspberry pico board and code it to get the final result with the Arduino modules.
|Gas leakage sensor using MQ-2 Gas Sensor
|Any particular gas is detected using MQ-2 gas sensor, when the gas level greater than a preset level is detected then LED on the module is switched ON or an external buzzer starts ringing. Read datasheet for detail.
|Fire/ Smoke Detection using MQ-2 Gas Sensor
|Smoke is detected using MQ-2 gas sensor, when the smoke level greater than a preset level is detected then LED on the module is switched ON or an external buzzer starts ringing.
|Obstruction detection with ultrasonic sensor
|The ultrasonic sensor HC-SR04 sends and detects high frequency sound waves. Then detects the obstruction in the path without contacting it.
|Distance measurement with ultrasonic sensor
|The ultrasonic range finder sensor produces the high frequency sound waves and calculates the echo time, to determine the distance.
|Obstruction detection with infrared sensor
|The source transmit IR light, then reflected infrared light from the objects is detected by the sensor. Thus senses the obstruction.
|Object counter with infrared sensor
|The IR sensor has a Infrared light source, which bounces the infrared light from the objects to the sensor. If senses the obstruction then count it as an object, otherwise don't. Thus the number of objects is counted on each obstruction.
|RPM counter with infrared sensor
|It works in same manner as that of object counter, except you have to some arrangement depending on the rotating object.
|Obstruction detection with Laser and LDR
|The light source and ldr are placed in front of each other. The laser source transmit light , then received visible light from the absence of an objects is detected by the ldr sensor. Thus senses the absence of obstruction and vice versa.
|RPM counter with Laser light and LDR
|The light source and ldr are placed in front of each other. The laser source transmit light , then received visible light from the absence of an objects is detected by the ldr sensor. Thus senses the rotation.
|Ambient Light sensor with LDR
|It can be useful when we have to detect whether its a night (darkness) or a day (lightness). LDR module has an threshold controller to adjust sensitivity.
|Thermostat with thermal temperature sensor
|It is used to cutoff the circuit supply when certain preset temperature is reached. Its application is in water heater and other temperature control equipment.
|Temperature measurement with thermal temperature sensor DHT11
|Exact measurement of surrounding temperature, the current though the sensor module changes according to the surrounding temperature, thus can be measured by Raspberry Pi Pico.
|Sound detection using microphone sensor
|Upon reaching a certain threshold of sound intensity, the digital output sends a high signal to the Raspberry Pi Pico can be utilize for clap control switch.
|Fire alarm/ Fire detection using IR Flame sensor
|The IR flame sensor is able to detect certain frequency of flame, thus detect fire/ flame in nearby area to trigger fire alarm.
|Interfacing Relay and switch
|Controlling high current application with Raspberry Pi Pico and Relay module, It is useful in lots of application like IoT, home automation, remote switch.
|Blinking Led light with controlled timing using Raspberry.
|Buzzer sound with controlled timing using Raspberry when external or internal trigger is given to the buzzer module.
|Tilt detection of the device
|The led indicator glows when device is tilted. You can also interface buzzer that will sound on when the device is tilted to certain angle.
|Can detect human finger touch on the device. It can be used in various applications like touch control switch.
|Motion detection/ Vibration detection
|Can detect vibration of the device or can say sudden shock on the device. It can be used in the applications where movement or vibration of the device is not desired.
|Stepper motor speed and direction control
|Control Stepper motor speed and direction, robotic motor and applications.
|Control direction & angle using potentiometer encoder
|Manually control stepper motor using other controller rotatory switch.
|Humidity detection using humidity & rain sensor
|Detect the humidity of surrounding environment or rain conditions. It has sensitivity control nob to set the threshold condition.
|Sound generator using speaker module.
|By changing the output frequency, you’ll hear a different sound from speaker.
|Magnetic Field detection
|It uses Hall sensor module to detect magnetic field, it provides digital signal to indicate the presence or absence of magnetic field near it.
|Movement control using Servo motor
|Any type of movement can be implemented/ controlled with the use of servo motor. Servo motor maintains its position unless external signal voltage is given in clockwise or anti clockwise direction.
|Motion controlled toy car
|Using Accelerometers module, which are widely used in low-cost motion and tilt sensing applications such as mobile devices, gaming controller systems to sense the direction of movement.
|Soil moisture detection
|A project using a simple water sensor that can be used to detect soil moisture. We can measure an analog signal whose value is proportional to the moisture level.
Raspberry pi pico projects for Intermediate Level
The Raspberry Pi Pico can be used for a variety of projects, from simple circuits to complex devices, making it a great choice for makers of all levels. Before jumping to intermediate level projects one must be have hands on at least several beginner level project to keep going.
|You can code for (say) 5 min timer or 15 min timer in the Raspberry Pi module such that buzzer will sound when set time is reached.
|Interfacing servo motor
|Controlling the clockwise and anti-clockwise rotation of servo motor, the application could be steering a robotic vehicle, doing swaying action etc.
|Producing beep sound at determined time interval with buzzer module, it can be used in various application for indicating any sort of alert.
|DC motor control
|Control DC motor with Arduino, that could include speed control and direction control.
|Traffic light controller
|Real life traffic signal implementation using Raspberry Pi pico micro-controller, and bunch of LED lights.
|Electric toothbrush timer, pattern maker that can create a particular pattern of vibration using a dc motor.
|Blinking Christmas Tree Lights
|Blinking select LEDs at determined time interval to create a pattern you want.
|Touch Dimmer switch
|Dimming the light when touched is detected on touch switch on the 3 level of brightness.
|Burglar Alarm system
|Detect any movement or human presence or touch in restricted area and warns with loud warning tone.
|Identify different colors of the object using TCS3200 RGB sensor module with Raspberry Pi Pico.
|Multi color Mood Lamp
|Changes the color of the Lamp/LED according to what is required by someone by just pushing one button.
|Hand wash timer
|Indicates how much time to spend on washing your hand, uses different color led to indicate when to stop.
|Running LED strip
|Create water drop effect on led strip, it can be achieved with shift register interfaced with Raspberry Pi.
|RGB LED control with button
|Control RGB LED with different push switch, each switch will enable different color.
Here’s the list of complete sensors for Micro-controllers and projects kits
|Automatic plant watering system
|It will use one hygrometer sensor and one water pump, microcontroller will turn on the water pump when certain level of dryness is reached in the plant's soil.
|Automatic Door opener
|Using IR sensor, linear actuator (or servo motor) and Raspberry Pi Pico
|Automatic Door opener
|Using proximity sensor, linear actuator (or servo motor) and Raspberry Pi
|Blind walking stick
|Ultrasonic sensor installed on a blind walking stick which will alert when obstacle ahead.
|UV meter/ Music reactive LEDs
|It will react to music based on the intensity of sound
|Raspberry Pi Pico Piano
|Creates tones of particular frequency on pressing different push buttons
|Turn on or off a lamp when heard a human clap.
|A toggle switch is that switch if you press it once it will turn the LED on and keep it on until you press the switch again
|Electronic dice with Seven Segment Display using Raspberry function of random number generation
|Senses the alcohol content in the breathe and alert the drunk state.
If you are a complete beginner in Raspberry pico and trying some Projects as an enthusiast, make sure selecting a very simple project that has only one simple sensor to interface. With a lot of online resources and a supportive community, it is easy to get started with the Raspberry Pi Pico and start creating your own projects. Whether you are interested in making a simple blinking LED circuit or building a more complex device, the Raspberry Pico has the capabilities and potential to bring your ideas to life.
And if you are an intermediate in Raspberry Pi and already did some beginners level projects then you must opt for projects with two or more sensors.
Overall, the Raspberry Pi Pico is a fantastic uC for beginner makers and a great way to dive into the exciting world of DIY electronics.
In addition, also suggest your ideas, discuss these Raspberry projects, and suggest improvements in the comments section below. Based on your suggestions, with all new ideas this post would be updated continuously.