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How many times have you watered your plants and feared you overdid it? With a simple soil moisture sensor, these worries are a thing of the past! This two-part sensor is easy to use. Two exposed prongs go into the soil and send moisture information to the sensor via a connected wire. The more water there is in the ground, the better the results will be.

The two parts are connected with the included JST-SH 2-pin cable. The simple sensor has easyC connectors on it, which enables quick and easy connection with Dasduino microcontroller boards.

Designed with practicality in mind, this small yet powerful breakout contains the W5500 Ethernet controller, enabling fast and reliable internet connection for your Dasduino projects. Whether you’re an experienced enthusiast or just a beginner, this module is your reliable ally for connecting your Dasduino CORE to the internet.

In addition to the mentioned controller, the board features an RJ-45 connector for Ethernet cable connection, and the connection to Dasduino is via the SPI protocol.

So, whether you want to build a smart home automation system, create an IoT device with web connectivity, or simply explore the world of networked electronics with your Dasduino, the W5500 breakout is here. Say goodbye to connection problems and welcome the world of endless possibilities – all with the help of this little marvel!

Build electronics projects without missing resistances using our resistor kit containing 400 high-quality resistors across 20 essential values. Unlike loose resistor assortments that become jumbled messes, our design keeps each value separated and clearly labeled, saving you time and frustration during projects. Whether you’re prototyping circuits, repairing devices, or stocking your electronics lab, this complete assortment ensures you’ll have the right resistance value when you need it. Each value includes 20 pieces for multiple projects, while the practical packaging keeps everything organized and portable for workshop or field use.

This professional-grade resistor assortment covers the most commonly used resistance values from 0Ω jumper links to high-value resistors, making it perfect for Arduino projects, circuit prototyping, and electronic repairs. The 1/4W carbon film resistors provide reliable performance with ±5% tolerance, and the organized format includes clear value labeling and resistor color code reference charts. The inclusion of 0Ω resistors makes this kit particularly valuable for PCB prototyping and circuit modifications where jumper connections are needed.

What sets this resistor kit apart is its curation of values based on real-world electronics needs, combined with practical packaging that actually stays organized. With 20 pieces of each value, you’ll have spares for multiple builds while maintaining a complete inventory for future projects.

• 20 values x 20 pcs = 400 pcs of resistors
• Practical packaging 

BME280 is an atmospheric sensor which measures 3 values: temperature, pressure, and humidity. Additionally, it is possible to calculate elevation. It is simple to use since it communicates via I2C and it is extra small sized so it can be put anywhere. Everything you need to know about the atmospheric condition – this sensor can measure for you; just ideal for meteorological station projects! This board comes with two easyC connectors, providing easy connections.

The BME680 is an atmospheric sensor that measures four values: temperature, pressure, humidity and air quality as an IAQ index. Using that data can calculate elevation. It is really simple to use considering that it’s using I2C communication protocol and its dimensions are really small so it can fit anywhere. Everything you need to know about the atmospheric conditions and the quality of the air – you can find out using this sensor (ideal for weather station projects!) This board comes with two easyC connectors, providing easy connection to other products.

Want to keep track of both the humidity and temperature in your room? Or maybe in the greenhouse to protect your crops? The SHTC3 breakout board is the solution you’re looking for! The digital sensor measures the changes in humidity and temperature very precisely. Since it’s very accurate and the temperature range is wide, it is a go-to sensor if you want precise climate information.

The breakout board uses the I2C communication protocol. Thus, it has two easyC ports so no soldering, nor distinguishing between SDA and SCL is required. The hardware-defined I2C address is 0x70. The design is 3.3V ready with an onboard regulator for 5V. The board’s standard current consumption is low, only 430 µA.

Product usage tips:

If you encounter errors when using the breakout board, see if it’s connected properly. First, look at the pinout on the board and your microcontroller. If everything seems OK, look at the connections on the breakout board. If all the wiring is correct, make sure that the breakout board’s I2C address is right. It should be 0x70. Everything as it should be so far? Go through your code again. There might be some bugs that are stopping things from working as expected.

The SHTC3 breakout board works wonderfully in combination with Dasduino Core and 16×2 easyC LCD. You can display temperature in one row and humidity in the other. Due to the easyC connections on all three, hooking all the devices together is as easy as it gets. The SHTC3 breakout board has two mounting holes so it can be attached to the project and won’t budge. The pins provided can be soldered if you don’t want to use the easyC ports.

To keep the longevity of the sensor, keep track of the current going through the circuit. Allowing an excessive amount of current to flow through it may cause the sensor to fail. It is not impact-resistant. When dropped from a high distance or at an odd angle, it can break beyond repair.

This PCB is also a protoboard. It offers both the simplicity and the functionality of a breadboard. It is the same size as the modular half-size breadboard and has the same connections to pins. The board allows you to make the temporary circuit from the breadboard permanent.

Product usage tips:

The board has three mounting holes for secure placement on different surfaces.

A 2-in-1 breadboard and PCB is what you get when combining the simplicity of the one and functionality of the other. It is the same size as the modular mini breadboard and has the same connections to pins. This PCB lets you move your circuit from a temporary connection on a classic breadboard to a more permanent place by soldering all the pieces.

Product usage tips:

The board can be secured in place by using the two mounting holes in the middle.

This logic level converter board module gives us a translation of logic level between two signals. In layman’s terms, if we take a signal with logical “unit” on 5V convert into a signal which logical “unit” has on 3.3V this module will help us. Something like this is useful in this case if we want to achieve communication between two devices from whom one works on 5V and the other on 3.3V, or any other combination of voltages. Directly connecting we would “burn” a device that works on 3.3V and a module gives us to avoid that.

• Max. voltage: 30V
• Number of channels: 4
• Dimensions: 22 x 22mm

Unlock the full potential of your microcontroller projects with the USB-to-UART CH340 Converter. This tool bridges the gap between your computer’s USB port and your microcontroller’s serial interface at it’s logic level (5V/3V3 compatible), enabling programming, debugging, and data exchange. Compatible with popular development boards like ESP32, RP2040, Atmega328p and others, the CH340 ensures stable and efficient communication, making it a perfect choice for both hobbyists and professional developers.

Designed for ease of use, the CH340 converter simplifies the process of serial communication, enabling the use of any GPIO pins to send data to a computer via USB. Its design and performance make it an ideal choice for a wide array of applications, from uploading sketches to ESP32 modules to establishing serial console access for embedded systems. Experience quick CH340 driver installation for Windows (macOS and Linux are natively supported), ensuring you spend less time on setup and more time on innovation.

Beyond basic programming, the CH340 excels in IoT and embedded applications where serial data monitoring is crucial. Its cost-effectiveness, combined with high functionality, provides an excellent alternative to more expensive converters, without compromising on performance. Whether you’re building smart home devices, robotics, or custom sensor networks, the CH340 offers the dependable serial connectivity you need to bring your ideas to life.

CONNECT programmer is designed to allow extremely simple programming of boards based on ESP8266 and ESP32 microcontrollers. It contains all the necessary electronics and logic so that programming can be done by plugging USB cable into CONNECT programmer and connecting CONNECT programmer to the programming header. Electronics that take care of timing and signal sequence are also on board, so it puts the ESP uC into bootloader mode.

ESP programming header can be found boards made by Soldered based on ESP8266 or ESP32 microcontrollers that do not have a USB-UART converter, but this programmer can be used for any other ESP32 / ESP8266 board as well.

• IC: CH340
• Pin layout: GPIO0, RESET, RX, TX, 3V3, GND
• LEDs: RX, TX, power
• USB: USB-C
• Dimensions: 38 x 22 mm

The LIN Transceiver NCV7329 Breakout Board offers a cost-effective and efficient solution for implementing Local Interconnect Network (LIN) communication in automotive and embedded systems. Designed for integration with microcontrollers It’s ideal for hobbyists and professionals looking to add in-car networking capabilities to their projects without complexity.

This breakout board simplifies the development of LIN-based communication systems, making it perfect for various automotive components such as window motors, seat controls, and climate sensors. Its compatibility with standard microcontrollers, including Arduino platforms and Soldered NULA boards.It ensures a broad range of applications for both prototyping and final product integration. The board’s design prioritizes ease of use, allowing developers to quickly establish communication with up to 16 devices on a single LIN bus.

With its open-source design and comprehensive documentation, the NCV7329 breakout board empowers users with full control and customisation options. Manufactured in the EU to high-quality standards, it comes with full technical support. Choose the LIN Transceiver NCV7329 Breakout Board for a reliable, affordable, and well-supported solution for your communication needs.

Did you ever wanted to turn on and off a device that needs large current or voltage? Whether operating on DC or AC, a relay is what you need. A relay is actually an electronic switch that is activated by a signal we send from a Dasduino or Arduino. This module further simplifies the whole process because it contains everything you need for the relay to work, and you just have to connect it to the microcontroller and power supply. You don’t have to think about voltages and currents, insulation between high and low voltage or grounding, everything is already taken care of on the board.

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.

Did you ever want to turn on and off a device that needs large current or voltage? Whether operating on DC or AC, a relay is what you need. A relay is an electronic switch that is activated by a signal we send from a Dasduino or Arduino. This module further simplifies the whole process, because it contains everything you need for the relay to work, and you just have to connect it to the microcontroller and power supply. You don’t even have to think about voltages and currents, insulation between high and low voltage or grounding, everything is already taken care of on the board.

Did you ever wanted to turn on and off a device that needs large current or voltage? Whether operating on DC or AC, a relay is what you need. A relay is actually an electronic switch that is activated by a signal we send from a Dasduino or Arduino. This module further simplifies the whole process because it contains everything you need for the relay to work, and you just have to connect it to the microcontroller and power supply. You don’t have to think about voltages and currents, insulation between high and low voltage or grounding, everything is already taken care of on the board. This product has 2 relays.

Did you ever want to turn on and off a device that needs large current or voltage? Whether operating on DC or AC, a relay is what you need. A relay is actually an electronic switch that is activated by a signal we send from a Dasduino or Arduino. This module further simplifies the whole process because it contains everything you need for the relay to work, and you just have to connect it to the microcontroller and power supply. You don’t have to think about voltages and currents, insulation between high and low voltage or grounding, everything is already taken care of on the board. This product has 4 relays.

Did you ever wanted to turn on and off a device that needs large current or voltage? Whether operating on DC or AC, a relay is what you need. A relay is actually an electronic switch that is activated by a signal we send from a Dasduino or Arduino. This module further simplifies the whole process because it contains everything you need for the relay to work, and you just have to connect it to the microcontroller and power supply. You don’t have to think about voltages and currents, insulation between high and low voltage or grounding, everything is already taken care of on the board.

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.

Connect your Arduino or microcontroller projects to automotive and industrial CAN networks with our MCP2518FD transceiver board. Designed for automotive diagnostics, industrial automation, and IoT applications, this board supports both legacy CAN 2.0B and modern CAN FD standards with data rates up to 8 Mbps. If you are building vehicle diagnostic tools, industrial monitoring systems, or custom automotive interfaces, this SPI-controlled module provides reliable, high-speed communication with built-in termination.

The MCP2518FD controller at the heart of this board delivers CAN communication with arbitration bit rates up to 1 Mbps and data bit rates up to 8 Mbps for CAN FD applications. The integrated ATA6563 transceiver ensures signal integrity in harsh automotive and industrial environments, while the SPI interface provides easy integration with Arduino, ESP32, and other microcontroller platforms. The onboard 120-ohm termination resistor can be easily enabled via a jumper, making this board perfect for end-node applications or network testing.

What sets this CAN transceiver apart is its automotive-grade components combined with maker-friendly design. The screw terminal connections ensure secure, vibration-resistant connections for all applications, while the compact 38x22mm form factor fits easily into smaller projects. With Arduino library support and detailed documentation, you can quickly integrate CAN communication into your projects without deep protocol knowledge. Perfect for automotive enthusiasts, industrial automation engineers, and IoT developers who need reliable CAN connectivity.

• Standards: CAN 2.0B i CAN FD
• Voltage: 2.7V i 5V
• Current: from 10uA to 12mA
• SPI interface
• Dimensions: 38 x 22 mm

This adapter makes it easy to connect easyC devices and sensors to the Raspberry Pi. It has 3 pieces of easyC connectors and a female header for Raspberry Pi, next to the header there are pins for connecting 5V and 3.3V and ground pins. It simply connects to the Raspberry Pi because its pinout matches the pinout of the Raspberry Pi.

The Hall effect sensor breakout with analog output is a versatile and reliable sensor module designed to detect and measure magnetic fields. It utilizes the Hall effect principle, where the presence of a magnetic field induces a voltage proportional to the strength and direction of the field.

This sensor module features an analog output, which provides a continuous voltage signal that varies in response to changes in the magnetic field. The analog output allows for precise and real-time monitoring of magnetic field strength. It is commonly used in applications such as position sensing, current sensing, and speed detection.

The module is typically powered with a supply voltage ranging from 2.25V to 5V, making it compatible with a wide range of systems.

The hall effect sensor (Hall Effect sensor) will be able to detect the magnetic field in its vicinity thanks to the aforementioned physical law. A magnetic field that can be created by a magnet, a current flowing through a conductor or some third source, the Hall effect sensor will recognize each. The stronger the magnetic field, the higher the voltage will be at the output of this sensor, so it is a sensor with analog output.

Dimensions: 22 mm x 22 mm
Logic voltage level: 0V – 5V
Operating voltage: 2.25V – 5V
Sensor: SI7211-B-00-IV
Output: analog
Mounting holes: 2

This small and simple module gives us a translation of logic level between two signals. In layman’s terms, if we take a signal with logical “unit” on 5V convert into a signal which logical “unit” has on 3.3V this module will help us. Something like this is useful in this case if we want to achieve communication between two devices from whom one works on 5V and the other on 3.3V, or any other combination of voltages. Directly connecting we would “burn” a device that works on 3.3V and a module gives us to avoid that.

This board is specialized for signal conversion for I2C communication protocol, and for this conversion it uses a special integrated circuit that enables communication at high speeds.

• Max. voltage: 30V
• Number of channels: 4
• Communication protocol: I2C
• Dimensions: 22 x 22mm

Do you have an old I2C board lying around that would be perfect only if it had easyC connectors? With the easyC adapter and a little bit of soldering, you can give it new life. It will be able to connect easily to newer boards with easyC cables.

The adapter has two easyC connection ports and four plated through-holes: SCL, SDA, 3.3V, and GND. It comes with pins that need to be soldered to the board.

Product usage tips:

Connecting easyC devices to the adapter is the same as to any other easyC device. Choose an easyC cable and connect it to the adapter. That’s it.

To ensure the longevity of the adapter, avoid working with it in wet environments. Device operates at the 3.3V voltage level so higher voltages can burn it.

Lithium batteries are charged differently than regular batteries and devices. You’ll need a li-ion charger like this one to charge them. Integrated with the CC/CV charging technology, it is the simplest way to charge a lithium-ion battery.

The board has a USB Type-C connector for power, a JST-type connector for batteries, the charging circuit, a protector, and two status LEDs. Comes with 7 pins that need to be soldered.

Product usage tips:

Note: This charger has protection against short-circuit, too high, or too low voltage. It has no protection against reverse polarity.