Shop

LCD display with HD44780 controller enables showing text, symbols, value or anything else that comes from Croduino/Arduino. It is capable of showing 16 symbols in two lines and therefore can be used in many projects that need to send clearly visible and legible output information. An I2C LCD adapter is soldered to this LCD screen, which enables characters to be displayed on the LCD screen via the I2C bus. It also has an easyC connector for a really simple connection.

A fork-shaped soil humidity sensor with gold-plated contacts which prevent oxidation. It has a soldered terminal for easier wire connection.

Dimensions: 54mm x 22mm x 0.45mm

The Inkplate 2 is an Arduino-compatible board that features a 2.13″ three-color e-paper display. It is a plug-and-play device, programmable via USB port, and controlled by an ESP32 microcontroller. Moreover, it connects to the internet via WiFi or Bluetooth. Since it uses only 8uA in low-power mode, it can last for months on a single Li-ion battery charge. It’s simple enough to be used by beginners, but it also offers plenty of features and a user-friendly platform for advanced users. Inkplate 2 has it all, packed on a small-factor board.

If you’re like us, when you first saw an e-book reader, you thought “If only I could use a screen like this in my project”. Thanks to the exceptional sharpness and contrast, the ability to display in sunlight and truly unprecedented efficiency in terms of energy (it consumes energy only when changing the content on the screen), electronic paper is the ideal choice for many applications. Inkplate 2, continuing the tradition of the now well-known Inkplate series, offers a variation of e-paper accessible to hobbyists and everyone else in a way that we have created a plug-and-play hardware that is really easy to use, and is compatible with Arduino and micropython.

Inkplate 2 options:

With e-paper display & enclosure: This version offers a sturdy and sleek enclosure for your device, made with precision from a 3D printer. It’s perfect for those who want an extra layer of protection without any added features.

With e-paper display, enclosure, and battery: Upgrade to this version if you’re looking for both protection and mobility. This option includes a 3D-printed enclosure as well as an integrated battery, ensuring your device stays powered even on the go.

Without e-paper display: For those who prefer a simpler or alternative display solution, this version does not include the e-paper display. It’s ideal for users who have their own display solutions or prefer to use the device without a visual interface.

Choose the one that best fits your needs and enhance your experience!

The Dual Motor H-Bridge DRV8424P is a high-performance motor driver module that provides efficient and reliable control for two DC motors or a bipolar stepper motor. It is widely used in robotics, automation, and mechatronics projects where precise motor control is required.

This motor driver module is based on the DRV8424P integrated circuit, which features advanced protection and control capabilities. It supports a wide range of motor voltages, typically from 4.5V to 35V, and can deliver a continuous output current of up to 2.5A per motor channel. With a peak current of up to 4A, it can handle high-demand applications.

The LED matrix 8×8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You can use them to show letters or symbols, display text, and the like. It is possible to connect several modules with just a few wires and control several matrices at once.

The design of the modules is such that they will look like they are from one piece, even if you stack several of them one after the other. The LEDs on the board are beautiful 0402 very small LEDs and give a very nice effect when lit.

Master the art of soldering while building your own Simon Says game with this educational electronics kit. This is a complete learning experience that teaches fundamental electronics skills through hands-on construction of a classic game. Whether you’re a student learning electronics, a parent teaching STEM skills, or a beginner wanting to master soldering techniques, this kit provides the perfect introduction to electronics assembly with a fun, playable result.

The Attiny404 microcontroller, pre-programmed for you in Arduino, makes this perfect for learning both soldering and programming. Unlike complex projects that overwhelm beginners, this kit focuses on essential soldering techniques while creating something genuinely entertaining. Perfect for electronics students building their first project, educators teaching STEM concepts, or hobbyists wanting to practice soldering skills with gratification from a working game.

What makes this kit special is its focus on education through entertainment. You’re not just learning to solder, you’re building a game you’ll want to play and show off. The carefully selected components teach different soldering techniques, from precision work with the microcontroller to basic LED and resistor placement. The portable design with keychain holder means your finished project becomes a conversation starter and a testament to your newly acquired electronics skills.

The kit consists of:
• PCB
• Attiny404 microcontroller
• 4 LEDs
• 4 Pushbuttons
• A switch
• 4 resistors 330ohm
• CR2032 battery holder
• Battery CR2032
• Keychain holder

Build your own LED dice kit while mastering soldering skills. Unlike basic practice boards, this kit creates a fully functional shake-to-roll dice that displays numbers 1-6 using LEDs in traditional dice patterns. Perfect for STEM education, maker spaces, and anyone who wants to learn electronics through gaming projects, this kit combines soldering skills with entertainment value and portability.

The Attiny404 microcontroller brings this dice to life with shake detection and random number generation, while the vibration sensor SW-18020P ensures new number generation with every shake. The compact design includes a CR2032 battery for weeks of gaming, plus a keychain attachment that makes it perfect for travel, game nights, or just to show off. The clear PCB markings guide beginners through each soldering step, making this an ideal introduction to component assembly.

What makes this kit special is its perfect balance of education and entertainment. The component list teaches different soldering techniques from resistors to microcontrollers, while the finished product becomes a portable gaming accessory. With clear assembly markings and quality components, this kit builds confidence in electronics while delivering gaming fun and showcasing your maker skills.

The kit consists of:

• PCB
• Attiny404 microcontroller
• 7 LEDs
• 7 330ohm resistors
• 1 10kohm resistor
• Battery holder
• CR2032 battery
• Switch
• Vibration sensor SW-18020P
• Keychain ring

Challenge your reflexes while learning how to solder with this competitive reaction game kit. Unlike basic soldering projects, this kit creates an engaging speed-testing game that gets progressively harder, making it perfect for STEM classrooms, competitive learning environments, or anyone who wants to combine skill development with entertainment. Build your own portable reflex tester and discover how fast your reactions really are.

The Attiny404 microcontroller creates an increasingly challenging experience. Each successful reaction reduces your response time window, testing both your reflexes and your ability to stay calm under pressure. This progressive difficulty system makes it ideal for competitive environments, whether you’re challenging friends, testing student reflexes in classes, or simply pushing your own limits. The portable battery-powered design with a CR2032 button cell battery means you can take the challenge anywhere.

With this kit, you will solder LEDs, responsive pushbuttons, resistors, a power switch, and a CR2032 battery holder directly onto the PCB. Each component teaches different soldering techniques – from the precision required for resistor placement to the steady hand needed for LED orientation and the mechanical stability needed for button and switch mounting. The clearly marked PCB guides you through each step, making this an introduction to soldering while building practical skills with real electronic components.

What sets this kit apart is its focus on measurable skill improvement. You’re not just learning to solder, you’re building a tool that quantifies your reflexes and challenges you to improve. The keychain design means your finished project becomes portable, perfect for challenging friends or demonstrating your new electronic skills. Every component teaches different soldering techniques while contributing to an addictive game experience.

The kit consists of:
• PCB
• Attiny404 microcontroller
• 4 LEDs
• 4 Pushbuttons
• A switch
• 4 resistors 330ohm
• CR2032 battery holder
• Battery CR2032
• Keychain holder

Learn soldering while building your own reaction game with this engaging education kit. Great for students, makers, and anyone wanting to learn electronics through hands-on gaming, this kit teaches through-hole soldering techniques while creating an entertaining device you’ll want to keep playing. The game challenges your reflexes with progressive difficulty. LEDs race up and down, and you must hit the button when the green LED lights up. Each correct response shortens your reaction window, creating a challenge that tests both your newly learned soldering skills and your gaming reflexes. Whether you’re teaching electronics in the classroom or learning at home, this kit helps turn soldering education into competitive entertainment.

Built around a microcontroller and programmed in Arduino, this kit introduces you to both hardware assembly and embedded programming concepts. The CR2032 battery provides hours of portable gaming, while the keychain holder transforms your project into a gadget you will carry anywhere. Clear PCB markings guide you through each soldering step, making this perfect for beginners. The compact design demonstrates how modern electronics can pack functionality into incredibly small form factors. Even if you are new to the game, we are providing full documentation and a step-by-step tutorial.

The kit consists of:

• 1 PCB for soldering with easy to read labels
• Attiny404 microcontroller 
• 6 LEDs
• A pushbutton
• ON/OFF switch
• 7 resistors 330ohm
• CR2032 battery and solderable battery holder
• Keychain attachment

This handy adapter makes it incredibly easy to connect your Pi to a standard breadboard, so you can start prototyping in seconds. No more fumbling with individual jumper wires, this breakout board gives you a clean, organized, and reliable connection to all of your Pi’s GPIO pins. Whether you’re a student learning to code, a hobbyist building a new gadget, or an engineer developing a new product, this breakout is a great tool for any Raspberry Pi user.
 
This breakout board is compatible with all Raspberry Pi models that have a 40-pin GPIO header. The pins are pre-soldered, so you can start using it right out of the box. It even adds extra ground and power pins, making it even more convenient to power your components. The included HAT ribbon cable ensures a secure connection between your Pi and the breakout board. With its compact size, it fits perfectly on both half-size and full-size breadboards.

This driver for stepper motor enables control over a stepper motor that does not require more than 800mA of current and works at up to 14V voltage. Except for the driver, it has built-in LED lights that indicate which phase of the motor is currently active. Connecting with microcontroller is easy, and control is directly through the library.

The USB Type-A connection is still prevalent. If it’s in the electronic devices everywhere around us, it is only natural that we’d want it in our electronic projects. Adding a USB Type-A connection to your circuit is as easy as pie with this breakout board.

The breakout board breaks the GND, D+, D-, and VUSB pins out to the plated through-holes.

Product usage tips:

Male headers for the pads are added and need to be soldered. The breakout board has two mounting holes for placing it on different surfaces.

The USB Type-A connection is still prevalent. If it’s in the electronic devices everywhere around us, it is only natural that we’d want it in our electronic projects. Adding a USB Type-A connection to your circuit is as easy as pie with this breakout board.

The breakout board breaks the GND, D+, D-, and VUSB pins out to the plated through-holes.

Dimensions: 22 mm x 22 mm
Connectors: USB Type-A (female)
Mounting holes: 2

Potentiometers are well known all around, and the sliding potentiometer is just one of its versions. You’ve probably seen it in some music equipment, and now you have the chance to add it to your project!

This board has easyC connector. Thanks to easyC ecosystem, this board can be connected using off-the-shelf cables, without soldering. Controlling the is as simple as it gets, too.

Potentiometers are well known all around, and the sliding potentiometer is just one of its versions.You’ve probably seen it in some music equipment, and now you have the chance to add it to your project!

• Type: linear
• Resistance: 10k
• Dimensions: 86 x 22 mm

Protect your place from dangerous organic compounds with the MQ138 formaldehyde sensor. Formaldehyde, benzene, toluene, and acetone are invisible health hazards commonly found in new furniture, building materials, paints, and cleaning products – but now you can detect them before they become a problem. Perfect for indoor air quality monitoring, smart home safety systems, and industrial hygiene applications, this intelligent sensor features an onboard microcontroller for accurate, calibrated readings through the convenient Qwiic interface. 

Engineered with an integrated microcontroller, this sensor delivers pre-calibrated readings through the Qwiic interface, eliminating analog signal processing and calibration requirements. Please note that you will have to use our Arduino library for the project to ensure correct communication with the onboard microcontroller. Don’t worry, using our documentation, you should find it easy to get started. The digital output provides reliable, consistent measurements while the Qwiic system enables tool-free connection to all Soldered development boards and others which support the Qwiic/easyC/STEMMA-QT interface. The 3.3V operation with onboard regulation ensures compatibility with modern microcontroller systems, while four mounting holes enable secure installation in monitoring applications.

This sensor is ideal for detecting formaldehyde levels in new homes, furniture, and workplace safety monitoring. The LED indicator provides immediate visual feedback when harmful VOC levels are detected. Allow an initial heat-up period (48 hours first run and then each consecutive run 5 mins heat up time) for optimal accuracy. The sensor provides relative concentration readings perfect for trend monitoring and threshold detection. Ideal for triggering ventilation systems or safety alerts. Four mounting holes enable permanent installation in HVAC systems, indoor air quality monitors, or portable testing devices. Compatible with Arduino, Raspberry Pi, and ESP32 through the Qwiic interface. Includes documentation and example code for immediate implementation in air quality monitoring projects. Custom selectable I2C address via onboard switch ensures compatibility with existing projects.

The sensitivity and selectivity of the MQ137 sensor allow it to effectively detect and measure levels of ammonia, making it a valuable tool for applications such as gas leakage detection, agricultural monitoring, and environmental sensing. By integrating the MQ137 sensor with appropriate electronic circuits and microcontrollers like Dasduino, you can create systems that provide real-time monitoring and prompt alerts in the presence of hazardous ammonia concentrations. It requires a short time to heat up in order to work correctly.

The breakout board provides digital and analog information through the easyC system. Sensor readings are obtained through easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.

The versatility of the MQ135 sensor allows for its use in applications such as indoor air quality monitoring, gas leakage detection, and environmental sensing. While its main target gas is carbon dioxide (CO2), it is also sensitive to various other gases, including volatile organic compounds (VOCs), alcohol vapors, benzene, smoke, and other harmful gases commonly found in the environment. By integrating the MQ135 sensor with appropriate electronic circuits and microcontrollers like Dasduino, you can create systems that enable real-time monitoring and analysis of gas concentrations, allowing you to take necessary actions to maintain a healthy and safe environment.

The MQ135 air quality measurement module operates at 5V and consumes approximately 150mA. It requires some time to heat up before it can provide accurate results.

The breakout board provides digital and analog information through the easyC system. Sensor readings are obtained through easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.

The MQ131-H is the high concentration version of the MQ131 ozone sensor, designed for detecting ozone (O₃) levels in the 10–1000 ppm range. This sensor offers good sensitivity to O₃ and operates on the semiconductor detection principle, making it ideal for industrial and environmental applications.

The sensitivity and selectivity of the MQ131 sensor enable it to effectively detect and measure ozone levels, making it a valuable tool for applications such as air quality monitoring, ozone generators, and ozone leakage detection systems. By integrating the MQ131 sensor with appropriate electronic circuits and microcontrollers like Dasduino, you can create systems that enable real-time monitoring of ozone concentration and trigger alerts when dangerous levels are detected.

The breakout board provides digital and analog readings via the easyC system, allowing smooth integration with platforms that support this interface. Sensor data is easily accessible through easyC.

Product usage tips:

• • When gas is detected, the LED will light up. It will remain off if no gas is detected.

  • The board includes four mounting holes for easy installation.

  • Comes with three male headers for UPDI programming the onboard ATTINY, which is not required for normal usage

We are surrounded by invisible gases everywhere. Although we generally don’t have to worry about them, in certain circumstances they can be very flammable and dangerous. The MQ9 breakout detects carbon monoxide, methane, propane and other flammable gases so that the right measures can be taken in time. The sensor detects carbon monoxide at 10-1000 ppm and other flammable gases at 100-10000 ppm.

The breakout board provides digital and analog information via the easyC system. Sensor readings are obtained via easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.

Hydrogen is all around us, and it is dangerous because it is highly flammable. Its leakage can be very dangerous for both life and property. That is why it is important to detect any leakage to prevent such losses in the industry. To do this, hydrogen sensors such as the MQ8 breakout board are used. The sensor detects hydrogen in the range of 100-1000 ppm.

The breakout board provides digital and analog information via the easyC system. Sensor readings are obtained via easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.

The sensitivity and selectivity of the MQ7 sensor enable it to effectively detect and measure carbon monoxide levels, making it a crucial tool for applications such as gas leakage detection, security systems, and environmental monitoring. By integrating the MQ7 sensor with appropriate electronic circuits and microcontrollers like Dasduino, you can create systems that enable real-time monitoring and prompt alerts in the presence of hazardous CO concentrations. It requires a short time to warm up in order to work correctly.

The breakout board provides digital and analog information through the easyC system. Sensor readings are obtained through easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.

Humans can detect many smells, but may have difficulty distinguishing gases. That’s why we use sensors like the MQ6 that detects LPG and butane in the air. When heated to the optimal operating temperature, it very quickly detects changes in air concentration between 200 and 10,000 ppm.

The breakout board provides digital and analog information via the easyC system. Sensor readings are obtained via easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.

Is your office located near a high traffic area? Are you concerned about the presence of natural and liquefied petroleum gases in your work environment? The MQ series sensors can help detect various gases, and the MQ5 sensor is an easy-to-use sensor that provides information about the levels of natural gases and LPG (liquefied petroleum gas) in your surroundings. It quickly detects gas particles in the range of 200 to 10,000 ppm.

The breakout board provides digital and analog information through the easyC system. Sensor readings are obtained through easyC.

Product usage tips:

When gas is detected, the LED will start glowing. It will remain off if it doesn’t detect anything. Four mounting holes enable easy mounting to surfaces. The board comes with three male headers.