The Step-Up Buck Voltage Regulator module with output voltage of 3.3V and input voltage range of 1-3V and a maximum output current of 200 mA. STMicroelectronics EVAL4971

MRF24J40MB-I/RM is a high-performance 2.4 GHz transceiver module for ZigBee and MiWi applications, offering high transmit power and a range of up to 1200 m. Intended for sensor networks, home and industrial automation, and measurement systems, it provides easy integration with microcontrollers via SPI.

LED strip with COB diodes in green. It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20

XC3S400-4TQG144C is a budget FPGA with decent logic capabilities and RoHS compliance. The version in a TQFP-144 package facilitates integration into PCB projects for users seeking reasonable design flexibility.

Alphanumeric display 16 characters in two rows, content yellow, black background.

Alphanumeric display 20 characters in four rows, content white, blue background with backlight.

LED strip with COB diodes in white (neutral). It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

Laser scanner (Lidar) 360 degrees with a measurement frequency of 10 Hz and 8000 measurements / second. It reaches a range of up to 12 m and a measurement error of 1%. Sparkfun SEN14756

LED strip with COB diodes in white (cold). It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

The multi-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with OM3 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations.  FO-LULU-MD31-0100-TQ

Lever with Hall sensor and analog output. Used as a joystick in control panels

Module with 4 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4244

Module with e-Paper display, 5.83" diagonal and 648x480 px resolution. Communication via SPI interface. Waveshare 5.83inch e-Paper HAT (B)

The Waveshare 8.8" USB Monitor is a compact and functional solution for users looking for an additional screen to monitor system parameters, display information, or show visual effects synchronized with music. With high-quality construction and support for various operating systems, this monitor is suitable for both home and professional applications.

Module with 4 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4344

Dual DC motor controller designed for Raspberry Pi, which enables the engine to be supplied with voltage in the 4.5-28V range and power consumption in continuous operation of 2.6A (5A in peak) of two DC motors. Pololu 2762

Module with 15 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 50 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4315

Module with 8 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4348

Module with 4 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4444