Shop

WS2812B is a smart LED light source in which control circuit and RGB diode are integrated. Unlike traditional RGB light sources, the WS2812B is much easier to control since only one digital control signal is required. For more technical details, see the datasheet.

0603 resistor 100k ohm with 5% tolerance.

0603 resistor 330 ohm with 5% tolerance.

100k ohm THT resistor with 5% tolerance and power of 1/4W.

Comes in a pack of 30 pieces.

Classic capacitor 0603 1uF 16V, tolerance 10%.

It comes in a pack of 50 pieces.

Introducing the TPS613222A boost converter, the ideal solution for your power management needs! This compact and efficient boost converter is designed to provide a stable power supply for your low-voltage devices, ensuring they run smoothly and reliably. Whether you’re a hobbyist working on DIY electronics projects or a professional developing advanced applications, the TPS613222A boost converter offers the perfect blend of performance and simplicity.

The TPS613222A is a high-efficiency, synchronous boost converter that steps up input voltages from as low as 0.9V to output voltages up to 5.5V. This makes it perfect for battery-powered devices, including portable gadgets, wearables, and other low-power electronics. Its ultra-low quiescent current helps to extend battery life, making your devices more efficient and eco-friendly. There are quick terminals with springs on the board for even simpler and faster connection within the system.

Are you looking to start tinkering with electronics and Arduinos? Or perhaps you’re looking for a board to help you with electronic projects? Dasduino Core is the right choice for you. If you’re familiar with any of the retired Croduino products, you’ll feel right at home with this board. If not, no worries! Dasduino Core is made for makers of all skill levels! Not only will it execute the tasks in a breeze, but it will take up little space while doing so.

With just 63 mm wide and 22 mm high, Dasduino Core packs 22 I/O pins. It has 14 digital and 8 analog pins, which is plenty for almost all projects. It comes with a USB Type-C connection and is 100% compatible with the original Arduino boards and Arduino IDE. It comes with the Atmel Atmega328P microcontroller we all know and love. It works on 5V or battery voltage. There is also a 3.3V voltage regulator on the board for easy powering of 3.3V breakouts or easyC boards. Furthermore, it features Lithium-ion battery charger and connector, and a full color WS2812 RGB LED. An easyC connector will make connecting the Dasduino Core with other devices effortless.

Dasduino CORE (ATmega328) options:

The Dasduino CORE comes in 3 versions depending on the method of establishing a connection to the pins:

– without headers
– with male headers
– with female headers

How many times have you watered your plants and feared you overdid it? With the capacitive soil sensor, those worries are a thing of the past!

Most cheap soil sensors work on the resistance principle, where there are two prongs and the sensor measures the conductivity between them. They work fine at first, but eventually begin to oxidize due to the exposed metal. Even if they are gold plated! Due to oxidation, the resistance goes up and up, so you have to constantly recalibrate your code. Also, resistance measurements do not always work in loose soil.

This design with capacitive measurement is superior. Capacitive measurements use only one prong, have no exposed metal, and do not introduce direct current into your plants.

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