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Voltage converter module with a symmetrical output of ± 18 V with a maximum power of 150 W. Used, among others, to power audio amplifiers

PCB board for building a symmetrical unstabilized power supply. It does not contain electronic components

Development board with ESP32 chip with WiFi and Bluetooth communication. Equipped with a microSD card slot, USB Type-C connector for programming and Ardunio Uno Rev3 compatible connectors and Qwiic connector. SparkFun WRL-19177

Module with a step-up converter with an input voltage from 10 V to 32 V and an adjustable output voltage from 15 V to 32 V. It has a maximum power of 150 W

LC filter connected to the output of the DC power supply with a voltage from 0 to 50 V and a maximum current of 4 A. It reduces voltage ripple and interference caused by the power supply

LC filter connected to the output of the DC power supply with a voltage from 0 to 25 V and a maximum current of 4 A. It reduces voltage ripple and interference caused by the power supply

LC filter connected to the output of the DC power supply with a voltage from 0 to 25 V and a maximum current of 3 A. It reduces voltage ripple and interference caused by the power supply

Minicomputer with Rockchip RK3568B2 processor and 4 GB RAM. It is equipped with three Ethernet ports, two USB 3.0 ports, USB Type-C and a microSD slot. FriendlyELEC NanoPi R5S

FSC-BP108 iBeacon is a durable and energy-efficient Bluetooth 5.1 tag with IP67 protection, supporting popular beacon formats and enabling remote configuration via a mobile app. It is suitable for localization systems, asset tracking, and proximity-based marketing.

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 12 V and a maximum output of 2.5 A to 3.5 A. Pololu 4985

Module with 9-axis IMU. It combines the ISM330DHCX (accelerometer and gyroscope) and MMC5983MA (magnetometer) systems. Communication via the I2C interface. SparkFun SEN-19895

Class AB audio amplifier with three output channels. It can be powered with AC voltage from 8 to 18 V and has two outputs with a power of 18 W (left and right) and one with a power of 20 W (bass)

Expansion module designed for STM32 Nucleo-64 boards with built-in Power Delivery peripheral (UCPD). Allows prototyping of devices using the TCPP02-M18 and USB type C system. STMicroelectronics X-NUCLEO-SRC1M1

Module with a light intensity sensor LTR-329. It offers a measuring range from 1 to 65535 lux and a 16-bit resolution. Communication takes place using I2C. Adafruit 5591

The USB Step-Up converter module converts 3.5-12V input voltage to 4-24V output, offering different power values depending on the voltage level. Equipped with a 3-bit digital display, it has a compact size of 80 x 20 x 14mm.

A miniature linear actuator that has a stroke range of up to 50 mm at a speed of 3 to 5 mm/s. It has a built-in motor and is powered by a voltage of 3 to 6 V

A miniature linear actuator that has a stroke range of up to 130 mm at a speed of 3 to 5 mm/s. It has a built-in motor and is powered by a voltage of 3 to 6 V

Universal Software Radio Peripheral (USRP) single-board platform operating in the frequency range from 70 MHz to 6 GHz. It allows you to start working with GNU Radio and prototyping your own GSM base station with OpenBTS. Digilent 471-043

The Step-Up converter module converts the voltage in the range of 8.5-48V to 10-50V with a conversion efficiency of over 96%. It operates in a wide temperature range from -40°C to 85°C, offering a current of up to 10A.

Compact tool for debugging and programming STM32 microcontrollers via JTAG / SWD interfaces. STMicroelectronics STLINK-V3MINIE