Sale

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.

Stronger driver for stepper motor which has more options than the classical ULN2003. It comes in small packaging and you could easily control the size of its steps.

The ESP32 is a more advanced successor to the well-known ESP8266. It is a SoC (System on Chip) that can function as a standalone microcontroller and has everything you need on WiFi and Bluetooth 4.0 (BLE 4.0, low-energy) communication. With nearly 30 I / O pins and low power consumption, ESP32 will almost certainly be the leader in the Internet of Things for years to come.

The microcontroller itself works at a frequency of 160MHz (up to 240MHz), while the module has a built-in flash memory of 4MB. It has all the classic protocols like 4x SPI, 2x I2C, 4x UART, and there are many built-in peripherals like 18x 12-bit ADC, 2x 8-bit DAC, 10x capacitive touch GPIO, temperature sensor, SD card controller, Ethernet interface, PWM, etc. The list is really long. It should not be forgotten that this module has FCC certification and PCB trace antenna.

• SoC: ESP32
• CPU: Xtens 32-bit LX6, 160MHz to 240MHz
• Flash memory: 4MB
• RAM memory: 520kB
• Exact module name: ESP-WROOM-32
• Number of pins: 38
• Dimensions: 18 x 25.5 x 2.8 cm

DC motors can be inconvenient to use on low speed. With the help of mechanic and transfer using sprockets speed of this motor is slowed to a remarkably small speed. It is used for precise control over many mechanisms from robot wheels to precise mechanics.

• Voltage: 3V
• Axle diameter: 3mm
• Dimensions: 12mm x 10mm x 36mm

RFID readers come in many shapes and varieties, one of them – the RDM6300 – operates at 125kHz and comes with an external antenna that can be attached to the case, while the rest of the board is inside the case. Communication is serial (UART), which makes it easy to connect.

If you order additional cards / tags with this reader, make sure you use the ones that work at 125 kHz, which is compatible with this reader!

• RDM6300
• Frequency: 125kHz
• Reading distance: 2-5 cm
• Communication: serial
• Voltage: 5V
• Dimensions: 3.8 x 1.8 x 1.2cm

Simple SMD switch with three pins, convenient for tiles that do not need frequent changing of the switch. We recommend using it instead of jumpers.

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.

LED matrix 8×8 is a system of 64 mutually connected LED lights which use MAX7219 driver to light the way they are programmed, and all that is on one board and is really simple to use. You can use them for printing letters or symbols, showing texts and similar. It is possible to connect more modules with just a few wires and control with more matrixes at once.

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.

Classic SMD LED inside 3528 package with 8 lm of luminous power.

The XT60 connector is a popular choice for electronic projects that require a reliable, high-current connection. This connector features a bullet-style design and can handle currents of up to 60 amps.

The XT60 connector is made from high-temperature nylon and gold-plated contacts, providing a secure and low-resistance connection. It is easy to use and comes in a genderless design, allowing for easy polarity connections.

This connector is widely used in RC hobby applications, drones, and other electronic projects that require a safe and reliable connection. Its technical specifications and reliable performance make it a popular choice among hobbyists, engineers, and professionals alike.

If you need a high-current, low-resistance connector for your next electronic project, consider the XT60 connector for its durability and safety.

The XT60 connector is a popular choice for electronic projects that require a reliable, high-current connection. This connector features a bullet-style design and can handle currents of up to 60 amps.

The XT60 connector is made from high-temperature nylon and gold-plated contacts, providing a secure and low-resistance connection. It is easy to use and comes in a genderless design, allowing for easy polarity connections.

This connector is widely used in RC hobby applications, drones, and other electronic projects that require a safe and reliable connection. Its technical specifications and reliable performance make it a popular choice among hobbyists, engineers, and professionals alike.

If you need a high-current, low-resistance connector for your next electronic project, consider the XT60 connector for its durability and safety.

Standard M3 countersunk head screw.

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.

As the name suggests, a spare handle for the soldering station from our offer.

In a buzzer speaker, current is run through a coil of wire that produces a magnetic field. The flexible ferromagnetic disc is attracted to the coil when current is flowing through it and returns to a “rest” position when current is not flowing through the coil. The sound from the buzzer speaker is produced by moving a ferromagnetic disc in a similar way to a cone in a speaker.

A buzzer is a small speaker (actually a piezo). We all know how a speaker works, so no further explanation is needed. This is a passive buzzer that requires an AC signal to produce a sound. It’s like an electromagnetic speaker, where changing the input signal produces sound, rather than automatically producing a tone.

If you need dividers for a metal cabinet to put several components in one container, you will be able to do it with this product. Suitable for:

• Metal locker with 30 drawers

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.

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.

Large DPDT (Dual Pole Dual Throw) panel mount switch. Breaks two wires simultaneously.

For the purpose of automation in working with plants, there is an electronic valve for the water (or other liquid?). If you need a way to control some fluid using a microcontroller, here it is! It is actually the electronic solenoid which when activated, the fluid passes through his pipe, and if not – will not. Accepts pipe diameter of1/2 and at the inlet has a filter for all the unwanted particles.

It does not contain the pump or even some additional electronics, so make sure to have an external pump or use faucet water with pressure which is large enough. Systems that have a reservoir at a higher altitude than the valve, or to be exact, that apply the principle of hydrostatic pressure will not work because the pressure will not be large enough.