TSV851ILT, Low-power, high-accuracy, general-purpose operational amplifier, SOT-23-5

Crowtail – Laser Pointer 2.0 generates a red laser beam of 650 nm with a power of 5 mW and is compatible with the Crowtail system. Used in educational projects, demonstrations, and research as a precise point indicator.

Module with the HR1124S DC motor controller with a maximum current of 1.2 A. It can be powered with the voltage from 1.8 V to 6.8 V and is controlled by two PWM signals

Finger Vein Scanner Module (A) is an advanced biometric module for finger vein identification, offering a high level of security, low power consumption, and resistance to harsh environmental conditions. Its fully integrated design and support for standard communication protocols facilitate its use in smart locks, access control systems, and embedded devices, especially in applications requiring reliable user authentication without contact with the skin surface.

Clock signal generator with a frequency of 8 kHz to 160 MHz based on the SI5351A integrated circuit. Communication with the module takes place via the I2C bus. Adafruit 5640

IoT module with the STM32WLE5JC chip, which connects the microcontroller with the ARM Cortex-M4 core and the LoRa SX126X module. There is a Grove connector on the board. Seeed Studio 113020091

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS232 and RS485 serial standard

An adapter dedicated to XBee modules. It has UART, USB interface and built-in buttons and LEDs. It provides an easy way for project development and debugging. Waveshare XBee USB Adapter

Camera module with Sony IMX219 sensor designed to work with NVIDIA Jetson Nano and Raspberry Pi Compute Module, RDK X3, VisionFive2, etc. It is equipped with a matrix with a resolution of 8 MPx and has a viewing angle of 200°. Waveshare IMX219-200 Camera

A module for building a rear bicycle light using 1000 mCd red LEDs. Power supplied by AA batteries, which are not included in the kit. Kitronik 2106

IPS 11.9" LCD display with touch screen. Equipped with HDMI interface for image display and USB for touch screen. Resolution 320x1480 pixels. Waveshare 11.9inch HDMI LCD

USB TO RS232/485 (C) is a versatile signal converter based on the reliable FT232RNL chip, enabling stable serial communication via a USB port. With support for both RS232 and RS485 and broad system compatibility, it is suitable for testing industrial devices, programming microcontrollers, and integration with computers in various hardware environments.

Bluetooth 5.2 and IEEE 802.15.4 communication kit. It uses the STM32WB55RG microcontroller (1 MB Flash, 256 KB SRAM, ARM® Cortex®-M4 and Cortex®-M0 +). STMicroelectronics NUCLEO-WB55RG

Module with trackball and RGB backlight. It has a built-in button and is perfect for building your own mouse, for example. Pimoroni PIM447

Flashlight module using a bright 5000 mCd white LED. Power is supplied by a 12 V N-type battery, which is included in the set. The flashlight is equipped with a slide switch for convenient switching on and off. Kitronik 2114

TSV632IST, Dual rail-to-rail input/output, 60 µA, 880 kHz operational amplifiers , Mini SO8