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Components

In this category there are various electronic components that we offer. Resistors, capacitors, transistors, connectors, etc.

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Out of stock Junk box - electronics
Junk box - electronics

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.

5mm RGB LED diode - common cathode(-)
5mm RGB LED diode - common cathode(-)

5mm RGB LEDs in a classic through-hole version with 4 pins. Each one representing one color (+), while the longest pin being a common cathode (common negative) for all three colors.

 

ESP8266 ESP-12 WiFi Module
ESP8266 ESP-12 WiFi Module

ESP8266 is an IC that delivers a true revolution in the world of makers, especially in the world of IoT (Internet of Things). This is a complete 32-bit SoC (System on Chip) with built-in flash memory, frame and EEPROM which can even be programmed directly from the Arduino interface, without the need for additional micro-controller. With all this, the most important point is that in itself has a built-in WiFi (AP, STA, AP + STA), all that for “little money”.

ESP8266 in this form (ESP-12) is suitable for direct soldering to a printed circuit board as an SMD component or directly solder the wires since the pin has its holes. It also comes with a PCB trace antenna.


 

Note: ESP8266 is an IC that works at 3.3V! Connecting directly to 5V, or track Arduino or Croduino plate will destroy it! Use logic level converter.

 

LoRa 868MHz antenna 200mm
LoRa 868MHz antenna 200mm

This antenna is designed for LoRa modules based on 868MHz frequency (Europe).

 

Frequency range: 868MHz (Europe)
Impedance: 50ohm
• Lenght: 200mm
• Connector type: SMA male

ESP32-WROOM-32D WiFi module
ESP32-WROOM-32D WiFi module

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

Speaker 0.5W 8ohm
Speaker 0.5W 8ohm

Small audio speaker ideal for radio and projects including amplifiers. Diameter is only 57mm and yet it provides enough power.

Male header 40-pin
Male header 40-pin

Classical male header with 2.54mm pin spacing (0.1 ‘). 40-pin.

15x 10k resistor (pull-up/pull-down)
15x 10k resistor (pull-up/pull-down)

15x 10k resistor (pull-up/pull-down)

Empty PCBs, 10 pcs
Empty PCBs, 10 pcs

They say that whoever works – makes mistakes. Well so do we! We have an old circuit board that we rest from unsuccessful projects or are simply a bug. There has excess PCBs of prototype products or serial products that are no longer manufactured. You will find everything, not necessarily functional 🙂

 

Use these chips to practice soldering on them, like a keychain or decoration for the wall. Give them to a friend. Make your next project on them. Let your imagination run wild 🙂

Note: Do not take these printed circuit boards as functional. We can not offer technical support for them. Some of them may have a number of brazed components.

SMD switch- 2 positions, singlepole
SMD switch- 2 positions, singlepole

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.

 

2x LED 7-segment display RED, common cathode
2x LED 7-segment display RED, common cathode

7-segment display is classical with common cathode, often used and already familiar component. Size of the digit on the display is 0.56inch and the light it transmits is red. The display has a common cathode.

Generic 5V voltage regulator TO-220 THT
Generic 5V voltage regulator TO-220 THT

LM 7805 is often used 5V linear regulator, this one is in the THT version.

 

Atmega328P SMD microcontroller
Atmega328P SMD microcontroller

Well known and popular 8-bit Atmel microcontroller which is used on the majority of modern Arduino boards as well as on Dasduino. This one is the SMD version, just as the one on Dasduino, which is used for soldering on PCBs and for usage in projects.

5mm LED diode pack (13 pieces)
5mm LED diode pack (13 pieces)

5mm diffused LED diodes are great for experimenting and trying new things, which is why they are included in our Dasduino Beginner Kit (DBK)!

Pushbutton 12mm
Pushbutton 12mm

Large pushbutton will often be more practical than the small one (classic pushbutton). With dimensions of 12mm x 12mm it can be pushed in the breadboard, but it is also suitable for ordinary drill boards.

 

Screw terminal 5mm - 2 contacts
Screw terminal 5mm - 2 contacts

Screw terminal for PCB with the legs width of 5mm with 2 contacts.

 

Female DC connector
Female DC connector

A female connection that is usually found on our power supplies. For use with our controllers and amplifiers.

 

LM317 adjustable voltage regulator
LM317 adjustable voltage regulator

LM317 is one of the most commonly used adjustable voltage regulators. Its voltage is adjustable from 1.7 to 37V, and all that while using 1.5A.

Generic NPN transistor TO-92
Generic NPN transistor TO-92

2N2222 is the most basic NPN transistor that you can find and it can be found in our Dasduino Beginner Kit. It can be used for amplifying Dasduino’s current, as a switch or anything else that you would like to do with the BJT transistor.

Resistor kit 400
Resistor kit 400

How many times were You working on a project and You were missing that one resistor of a certain value? Set of resistors is something that will certainly come in handy to anyone who works with electronics. It offers 20 different resistors whose combinations can give us almost any necessary resistance. Each value comes in 20 samples, all packed up in a practical pocketbook. It even has 0 ohm resistors!

 

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

Screw terminal 3.81mm - 3 contacts
Screw terminal 3.81mm - 3 contacts

Screw terminal for a printed circuit board with a width of 3.81 mm with three contacts.

Buzzer
Buzzer

A buzzer is a small speaker (actually a piezo). We all know what a speaker does, so no further explanation is needed. Here, we are talking about a passive buzzer which requires an AC signal to produce sound. It’s like an electromagnetic speaker, where a variable input signal produces sound, instead of automatically producing a tone.

Out of stock DC connector breakout
DC connector breakout

Simple breakout that allows access to standard 2.4 mm pins of a DC connector.

Rotary encoder board with easyC
Rotary encoder board with easyC

Unleash the potential of digital control with our Rotary Encoder breakout board. Compact and powerful, this module makes working with rotary encoders easy. Rotary encoders are versatile input devices that convert angular position or button movement into digital signals. With the ability to detect direction and distance of rotation, they are perfect for controlling a variety of equipment such as volume knobs on audio devices, motors in robotics, or navigation controls in user interfaces.

 

Our breakout board simplifies the use of rotary encoders by utilizing easyC technology, making it easily connectable with microcontrollers or other circuits. It accepts input from a rotary encoder and translates it into signals that your microcontroller can interpret. In addition to the aforementioned rotary encoder module, the board also features a small ATTiny404 microcontroller, as well as a switch for selecting the I2C address. This breakout board comes with 2 easyC connectors for easy plug-and-play into the easyC system. If you don’t want to use easyC, the module can also be used via standard headers.

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