Module with 13 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 4313

SINGLE-CHIP USB TO UART BRIDGE, 28VQFN, RoHS, Silicon Labs

Module with a 3-axis analog MMA7361 accelerometer. There are 3 Gravity connectors on the board (for each axis). The operating range of the sensor can be configured using a DIP switch. DFRobot DFR0143

Contrast sensor module. It has two integrated operating modes: analog and digital. It has the ability to set the digital mode for color detection. DFRobot SEN0147

Wireless-BE200 is a modern Wi-Fi 7 network card with an M.2 E Key interface, offering high throughput across three frequency bands and Bluetooth 5.4 for versatile wireless connectivity. With advanced technologies such as MU-MIMO and WPA4, it is ideal for upgrading computers, development kits, and modern embedded systems with fast and secure network access.

7-port HUB with USB 2.0 interface designed for use in industry. Enclosed in a metal housing. Waveshare USB-HUB-7U-NP

A set of adapters dedicated to the universal TL866II Plus programmer. They enable memory support in TSOP32, TSOP40 and TSOP48 package

Adafruit 641 - Stainless Medium Conductive Thread - 3 ply - 18 meter/60 ft

Adapter dedicated to the universal TL866II Plus memory programmer. It enables memory support in the TSOP32, TSOP40 and TSOP48 package

Adafruit 627 - Electroluminescent (EL) Panel Starter Pack - 10cm x 10cm Aqua

Adafruit 519 - Conductive Rubber Cord Stretch Sensor + extras!

Module with a precise real time clock (RTC) DS3231. It has an integrated crystal resonator and communicates via the I2C interface. Adafruit 5188

Module with green LED, digitally controlled. Perfect for people starting to play with Arduino. Equipped with a Gravity interface. DFRobot DFR0031-G

Adapter dedicated to the XGecu T56 universal memory programmer. Allows memory support in the BGA64 package

Quectel EG25-G mPCIe is a universal LTE Cat 4 module in Mini PCI Express format designed for industrial devices and IoT applications. With support for multiple communication technologies and a built-in GNSS receiver, it ensures reliable connectivity and positioning. Broad support for network protocols and compatibility with popular operating systems enables integration with remote monitoring systems, mobile devices, and industrial terminals. Ideal for use in demanding environments, including automation, remote diagnostics, and telemedicine.

A set of adapters dedicated to the XGecu T56 universal memory programmer. Enable memory support in BGA48, BGA63, TSOP56, SOP56 and EMMC153/160 package

A module with a magnet sensor that allows you to detect the presence of an object emitting a magnetic field in the environment. The module is supplied with the voltage ranging from 3.3 V to 5 V and has a digital output. DFrobot DFR0033

RGB LED matrix display with a resolution of 64x32 (2048 LED) for Raspberry Pi Pico. Equipped with RTC clock, light sensor, buzzer and IR receiver. Waveshare Pico-RGB-Matrix-P3-64x32

Pololu 4-Channel RC Servo Multiplexer (Assembled)