In this category, you can find all products from the offer that are on sale.
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Over the years of working on new products, prototyping and experimenting, we have collected many different electronic components and PCBs. You could probably have one drawer for which you are no longer certain what it contains. Imagine this on a greater scale- that’s what we ended up with 🙂
Now we have decided to get rid of it. We made packages with these components, tried getting everyone more or less the same value and decided to sell them for HRK30 per pack. Well if you want to try your luck – here’s the chance!
NOTE: All packages are randomly packed and there is no option to select a special package. Since this is a sale, these products can not be returned and no refunds are available if you aren’t happy with what you got.
This driver for stepper motor enables control over a stepper motor that does not require more than 500mA of current and works at 5V-12V voltage. Except for the driver, it has built-in LED lights that indicate which phase of the motor is currently active. Connecting on Croduino/Arduino is simple, and control is directly through the library.
For those who do not want to waste time setting up the amplifier, we have made a module for you! TDA7397 located on this plate is a two-channel power amplifier with 15W per channel (with a peak of 25W!). There is also a potentiometer on the product to adjust the volume directly between channels.
The threaded insert is used to repair a damaged thread, for inserting into soft materials where it provides a permanent thread (eg. plastic).
High-quality USB-C male to classic USB-A male cable 300cm long, with all communication and power lines.
Workshop organization is very important, and what is better for storing components than well-organized containers? There are 20 of these containers in a package and they are ideal for storing electronic components. They are quite large, so you can store larger products. We use identical ones like this in our warehouses! On the front of each tray, there is a space where you can stick a label with the description of the component inside. The containers can be taken apart and put back together, so they can be used in various stacking configurations.
A well-organized workshop is a very important thing. Is there a better way to save components than well-organized compartments? This cabinet comes with 12 transparent drawers ideal for storing electronic components. On the front of each drawer, there is a space where it’s possible to add a label.
Spare oscilloscope probe.
A classic small power supply with an output of 5V / 2A which will ideally supply any USB-powered device. The output is standard female USB connector (type A).
LCD screen with HD44780 controller enables you to display text, symbols, values or anything else coming from Croduino/Arduino. It is capable of displaying 16 characters in 4 lines and is useful in many projects that need to send clearly visible and legible output information.
If you are working with audio peripherals and you need a simple 3.5mm conncetor, look no further. This connector has 3 terminals and works with 3.5mm male connector.
The ULN2003A is a high voltage, Darlington transistor array. Each consists of seven NPN Darlington pairs that have a high output voltage. It is used with relays, stepper and DC motors.
Compared to the NE555 timer, this device uses smaller timing capacitors because of its high input impedance. As a result, more accurate time delays and oscillations are possible. Power consumption is low across the full range of power supply voltage.
These transceivers are designed to operate in the 1.65-V to 3.6-V DC range. LVC245A devices are designed for asynchronous communication between data buses.
The MC34063N integrated circuit is easy to use and contains all the primary circuits needed to build simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch.
Micro:bit is a very interesting board with lots of options that are used by many children in school or hobbyists, but who can say no to new features! So we decided to make a micro:bit add-on that will enable internet connection via WiFi! Finally, you’ll be able to connect your micro:bit projects to the Internet and to connect to the well known Internet of Things. WiFi:bit add-on is easy to use through a MakeBlock add-on or using completed Python examples.
Just insert micro:bit to the add-on, plug in the power cable (required) and you are ready! Open the examples and start sending and receiving data from the internet. There are even two easyC connectors on the WiFi add-on, which allow the simplest connection of I2C sensors and actuators with micro:bit. There are also available pins on the board which are isolated on standard spacing used for breadboard connections or connections with cables to additional components!
The CCS811 sensor is designed to measure various volatile particles in the air (TVOC – Total Volatile Organic Compounds), which include eCO2 (CO2 equivalent) and MOX (metal oxides). VOCs are generally defined as air pollutants, and can come from a variety of sources, starting with ordinary breathing, smoking, coloring, welding, and generally all processes that release particles into the surrounding air.
This sensor is often used to measure indoor air quality, which can work very well and indicate current air pollution, for example, in an office. It communicates via I2C, making it easy to connect, especially through easyC. Sensor itself should be powered for at least 20 minutes to start making accurate readings.
Classic power adapter which converts other power connectors to EU schuko power connector
Power connector with fuse
We all know these little DC motors, especially if you’ve ever disassembled any toy. They are everywhere, and now at the Soldered.com.
Isopropyl alcohol is a high purity alcohol that can often be found in every workshop. It is useful for cleaning printed circuit boards because it evaporates quickly, and allows the removal of fatty deposits (such as traces of flux and paste) and dirt. It is also used with 3D printers to clean the print substrate and for all other applications where cleanliness is sought. It is important to note that it has antibacterial action.
• Package: 250mL
• Dispersion:spray
• Purity: 96%
Thermally conductive paste is used at the points of contact of two metals where thermal conductivity is required. It is most often some type of heatsink, either for the processor or any other type of electronic component. The base of this thermally conductive paste is silicone, and gold dust is added to it in a percentage of as much as 45%, which achieves maximum thermal conductivity – as much as 3 times higher than ordinary paste. Comes with a plastic mounting spatula.
• Mass: 1g
• Thermal conductivity: >2.8W/mK
Thermally conductive paste is used at the points of contact of two metals where thermal conductivity is required. It is most often some type of heatsink, either for the processor or any other type of electronic component. The base of this thermally conductive paste is silicone, and steel dust is added to it, which achieves thermal conductivity.
• Mass: 1g
• Thermal conductivityt: >6W/mK
This silicone protective case fits BBC Micro:bit boards. The Micro:bit’s buttons are accessible through the holes in the case and the illumination provided by the LED matrix is visible.
The case has holes that allow access to JST and USB connectors and reset keys.