A small module - an infrared emitter (LED IR). The diode emits infrared light with a wavelength of 940 nm. With the help of the module, it is possible to transmit commands or signals that can be received by an infrared receiver. The transmission range is up to 10 meters. Seeed studio 101020026

This ESP32-S3-WROOM-1-N4R8 touchscreen display combines high performance with flexible application flexibility. Its 5-inch TFT-LCD screen with 800x480 px resolution and capacitive touch ensures precise operation and a clear image. The device offers Wi-Fi and Bluetooth connectivity, supports LVGL, openHASP, and the popular Arduino IDE, PlatformIO, and MicroPython environments. With USB-C, TF, UART, and I2C connectors and an included acrylic enclosure, it\'s ideal for IoT projects, automation, and intelligent control systems. Elecrow DIS07050H-1 with acrylic case

A step-down converter module that allows you to reduce the input voltage from 5.1–36 V to a stable 5 V, ensuring high efficiency thanks to SMPS technology. A maximum output current of 600 mA allows you to power microcontrollers, IoT modules, and other electronic systems. The device is equipped with short circuit and overheating protection and offers very low quiescent current. Pololu 5593

Velcro ties to keep cables well organized. Lanberg ORG01-MT150-MC6

Gravity: DS18B20 Temperature Sensor is a module with a temperature sensor compatible with Arduino boards. The module can be supplied with 3.3-5V voltage and measures the temperature in the range -55 ~ 125 ° C. DFRobot DFR0024

Crowtail-Capacitive Moisture V2.0 is a durable soil-moisture sensor based on capacitive technology, ideal for monitoring plant hydration levels. Intended for use in projects with 3.3–5 V microcontrollers.

IMX415-98 IR-CUT camera module offers high-quality 4K UHD image with a wide field of view, while maintaining low distortion and good performance in low-light conditions. Its compact design and support for the CSI interface make it suitable for advanced AI projects, intelligent surveillance, and image recognition.

A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±10 A range with galvanic isolation. It features a high-sensitivity analog VOUT output with a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5444

Module with 1 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 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4401

HDMI cable compliant with the HDMI High Speed with Ethernet specification, allows you transmit a 4k resolution image at 30 Hz, 3 m cable length. LANBERG

HDMI cable compliant with the HDMI Premium High Speed with Ethernet specification, allows you transmit a 4k resolution image at 60 Hz, 1 m cable length. Lanberg CA-HDMI-20CU-0010-BK

Universal test leads for Uni-T multimeters with straight and angular plugs on both sides. Uni-T UT-L09

RGB LED strip controller with WiFi communication. It enables remote control of multi-colored strips with diodes powered with voltage from 5V to 28V using a mobile application. SL-LC01

Module with 1 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 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4441

Expansion module with touch buttons for the FRDM-KE16Z starter kit. NXP FRDM-TOUCH

Waveshare 3.52" (B) module with built-in e-paper display and HAT connector is an energy-efficient solution for visual data presentation in applications such as shelf labels, device markings, or information panels. Compatibility with Raspberry Pi, Arduino, STM32 platforms and support for the HAT+ standard facilitates rapid deployment and project development.

Monochrome camera module 10 Mpx with sensor MT9J001 / MT9J003 designed for use with the ArduCam USB Shield module. Lens LS-18023M12. Support for video recording 1080p @ 30fps and VGA @ 60fps. Arducam 10MP: MT9J001 / MT9J003

This set of two quadrature encoders for 20D extended-shaft motors provides precise rotational speed monitoring with 20 pulses per revolution of the motor shaft. The devices utilize a magnetic disc and Hall-effect sensors operating from 2.7-18V, and the digital outputs can be connected directly to a microcontroller. The encoders mount directly to the back of the motor, and the compact design and 6-pin JST PH connectors facilitate integration into robotic projects and control systems. Pololu 5660