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Double-sided universal plate 806 tin-plated, 70x90mm, made of laminate FR-4 with a thickness of 1.6mm. Ideal for creating electrical, electronic and prototype circuits using THT.

32-bit microcontroller from the STM32G4 family with ARM Cortex-M4 core, 128kB Flash memory, 32kB RAM memory, clock speed up to 170MHz and I2C, SPI, UART/USART, LIN, IrDA, I2S, DMA, PWM, Temp Sensor, WDT interfaces, A/D 10x12b in an LQFP32 enclosure. STMicroelectronics STM32G431KBT6

SOP8 / SOIC8 adapter on DIP8 in the form of a PCB. It will be used as a programmer adapter, contact plates or prototype structures.

Module of four integrated 8x8 LED (color red) matrixes based on the MAX7219 controller. Module controlled by the SPI interface.

Development board with WiFi / Bluetooth Espressif ESP32-WROVER module. The board is equipped with numerous peripheral systems, eg SD card slot, audio codec, a series of LEDs controlled by one line and a 9-axis IMU system. TTGO TAudio V1.5 ESP32-WROVER

2-channel touch light switch with WiFi and RF connectivity. It allows users to remotely turn on / off connected LEDs and lights from any place at any time and set time schedules using the eWeLink application. Sonoff T1 EU 2K

UART converter module - RS-485 based on the MAX485 system. modTTL-485

Step-down converter with adjustable output voltage 1.2V-35V and current efficiency 9A. The module allows to limit the current consumption at the output via a multi-turn potentiometer. modxl4016sd

3.5mm jack socket adapter for 3-pin terminal block socket. It allows you to connect two audio channels (stereo). JACK3.5S-F-TB

Digital rotary encoder with green and red LED backlight. It has unlimited rotation and generates a digital signal in the form of a Gray code. SparkFun COM-15140

Flexible pressure sensor with dimensions of 400x15 mm. Designed to detect static and dynamic pressure at high reaction speed. DFRobot SEN0299

Fuse socket for panel mounting with a maximum thickness of 4.5mm

2-channel WiFi switch that can connect and control two household appliances. It allows you to independently turn on / off each of the two connected devices and set time schedules using the EWeLink application. Sonoff Dual

Starter kit equipped with a STM32G071RBT6 microcontroller (128 kB Flash, Cortex-M0 +), with a built-in programmer-debugger ST-Link / v2-1, designed for prototyping devices with USB Type-C interface. STMicroelectronics STM32G071B-DISCO

NUCLEO series starter kit equipped with STM32G431RB microcontroller (128 kB Flash, Cortex-M4), with built-in programmer-debugger ST-Link-V3E, equipped with connectors compatible with Arduino.

A set of two optical quadrature encoders for Polol micromotors with a two-sided extended shaft, compatible with the LP, MP, and HP series, 5V power supply. Polol 2590

Large servo with dimensions 62.8 × 32.5 × 55.9 mm and weight 180g. It has a torque of 40kg*cm (with a supply voltage of 7.4V). Equipped with a standard 3-pin connector matching most popular modeling controllers and an additional pin indicating the position of the servo. Pololu 3446

OLED 1.3 "monochrome display with a resolution of 128x64 pixels with the SH1106 controller. The text is displayed in white. Communication via the I2C interface. RoHS

BNC connector adapter cable for mini-grabber clips. Connects to Analog Discovery 2 via a BNC adapter. Digilent 240-136

LED lighting controller with WiFi function. It allows you to control RGB, RGBW and single-color LED strips. Supports lighting powered by 12V and 24V. Shelly RGBW2