This DIY kit allows you to create a compact and bright LED lamp using 9 diodes with a total intensity of approximately 16,000 mCd. Built-in resistors allow the system to be powered directly from a 5V power supply or from three AA batteries, ensuring flexibility and ease of use. Its simple design makes it ideal for soldering practice. Kitronik 2169

Adapter with 3.3V voltage regulator designed for NRF24L01 modules with 8-pin connector

Module with a digital distance sensor with a range of up to 100 cm. It has a digital output that goes low when an object is detected. Pololu 4069

Module with a digital distance sensor with a range of up to 200 cm. It has a digital output that goes low when an object is detected. Pololu 4077

This micro:bit module allows for light and object detection and line tracking, making it ideal for educational and robotic projects. Equipped with three phototransistors, it provides precise measurements, and the analog signal transmitted to the micro:bit allows for precise analysis of the surroundings. The board can be connected directly to the micro:bit or via alligator clips. Kitronik 5678

The Microchip RN4020 module is an energy-saving Bluetooth v4.1 module with a built-in antenna; transmit power level + 7dBm, AES128 coding

Module with a distance sensor with a range of up to 300 cm. It has a digital output that generates a pulse with a width proportional to the measured length. Pololu 4079

The USB-C to 3.5 mm mini jack adapter allows you to connect traditional headphones to devices without an audio port, delivering high-quality sound thanks to the built-in DAC converter. Made from durable materials, it is flexible and resistant to damage, making it perfect for everyday use.

The :MOVE mini MK2 robot kit allows for automatic line tracking, enhancing the interactivity of educational projects. The kit is easy to assemble, requires no soldering, and adjustable sensors allow for precise sensitivity adjustments for the left and right sides of the robot. The module can track both a dark line on a light background and a light line on a dark background, and backward compatibility with the original :MOVE mini makes it easy to use in older projects. Kitronik 5659

A motion-activated module that activates the circuit when tilted 10° from the horizontal position. Equipped with double-sided connection points for conductive thread, it can be easily incorporated into clothing, bags, or interactive decorations. The module supports voltages up to 24 V and a maximum current of 25 mA, and its compact size makes it convenient for small e-textile projects. Kitronik 2710

Small LED matrix display with built-in rechargeable battery. Programmable via USB and Windows PC or Bluetooth and iOS and Android applications

This module allows you to automatically turn on LEDs in the dark thanks to a built-in light sensor. It comes with a CR2032 battery holder and a slide switch to turn the module on and off. It also has two sets of pads for connecting LEDs, allowing for flexible lighting design. Kitronik 2721

Small LED matrix display with built-in rechargeable battery. Programmable via USB and Windows PC or Bluetooth and iOS and Android applications

A miniature lidar proximity sensor that detects objects up to 10 cm away, regardless of color, transparency, or lighting. It generates a digital signal (0 V on detection), operates in the 3-5.5 V range, draws only 30 mA, and supports sleep mode via the ENABLE pin. Ideal for robotics, automation, and contactless interfaces, it offers a fast response time (142 Hz), switching hysteresis, and a compact housing with an indicator LED. Pololu 5462

Pololu - 2129

Black cable clips 8 mm with nail enable quick and stable fastening of wires in indoor installations. Intended for wooden and aerated concrete surfaces, packed in sets of 100 pieces.

Camera module based on the CMOS MT9N001 matrix with a resolution of 3488x2616 px (9 MPx). Designed for use with ArduCAM USB Shield. ArduCAM B0098

USB Type C to USB Micro-B cable working in the USB 3.1 standard. Dedicated to Saleae Logic Pro 8 and Logic Pro 16 logic analyzers. Saleae SAL-00164

Bluetooth 4.1 audio module with integrated MP3 player enables wireless audio streaming and playback from USB drives and microSD cards. A 3.5 mm line-out jack supports integration with audio systems in DIY projects and portable devices.

The STN 128×64 display with RA8808 controller and COG technology provides high readability and easy integration with systems based on the KS0108A. Support for the SPI interface and extended temperature range allow its use in mobile, industrial, and outdoor devices.