A switching converter that regulates 24V voltage from an input range of 2.6V to 20V. It offers high efficiency of 70-95% and the ability to operate with a continuous input current of up to 900mA and a peak current limit of 2.2A. With a switching frequency of 1.6MHz and a power-saving mode, it is suitable for both high-performance and low-power applications. Pololu 5588

Cable with displayport plugs version 1.2, allowing to send an image in 4k at 120 Hz, length 1.8m. LANBERG CA-DPDP-10CC-0018-BK

Set with IMX477 12MP camera, USB cable, lens and tripod. Compatible with UVC, works with Raspberry Pi, Android devices and PC. ArduCAM B0280

The single-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LULU-SD11-0005-YE

The Step-Down D24V3F5 Buck Voltage Regulator module gives the output voltage of 5V with a wide input voltage range of 7-42V and a maximum output current of 300 mA. Pololu 2098

Ultrasonic distance sensor module with a range of up to 7.5m enclosed in a waterproof and dustproof housing. It is compatible with 3.3V or 5V devices such as Arduino, Raspberry Pi DFRobot SEN0313

Photovoltaic panel allows conversion of solar radiation into electrical energy. It has 2W power and 6V output voltage, and its construction has dimensions of 136 x 110 mm. The panel is flooded with resin, which protects it against dirt and mechanical damage. Solar Panel 2W

The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-based latching power control, where one push turns on power and another push turns it off.

A graphic display module offering white characters on a black background with LED backlighting, ideal for applications requiring a clear and readable image. The UC1601 controller and SPI interface guarantee easy integration and stable operation. AV-Display LCD-CG-C128064AY-DIW W/KK-E6

The Sunon PMD2409PMB1-A(2).GN 24 V DC fan delivers high cooling performance, making it ideal for systems requiring strong airflow. Equipped with ball bearings, a brushless motor, and auto-restart, it is suitable for industrial and electronic applications that demand heat and flame resistance.

Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969

A module enabling the conversion of input voltage in the range from 1.8 V to 5.3 V into the appropriate negative output voltage. It offers high efficiency in excess of 80%, making it ideal for applications where a lower power negative supply is required, such as biasing sensors or op-amp circuits. Pololu 2839

Convenient key ring that allows you to charge four devices simultaneously from one USB port. It has different terminals, but does not support data transfer. It is practical to carry in your pocket and useful in public places with access to USB ports. Akyga AK-AD-51

DFR0275

The Akyga AK-USB-26 cable is a short USB 3.0 cable with a USB A and micro B SuperSpeed plug, ideal for fast data transfer between devices, especially for connecting a phone or tablet to a power bank or car radio.

AVR, 8kB Flash, 1kB RAM, 512B EEPROM, TQFP32, RoHS

32-bit microcontroller from the STM32L1 family (low power series) with ARM Cortex-M3 core, 256kB Flash memory, 32kB RAM, 8kB EEPROM, clock speeds up to 32MHz and I2C, SPI, UART / USART interfaces, USB DMA, PWM, WDT, A / D 12b in the LQFP64 housing. STMicroelectronics STM32L152RCT6

Stabilizer 7905 -5 V / 1 A, housing TO-220.

The Lanberg USB-C to USB-A 2.0 cable, 1 meter in length, in blue color, supports Quick Charge 3.0 technology, enabling efficient and fast device charging. With a data transfer speed of up to 480 Mb/s, gold-plated connectors, and a textile braided design, it ensures durability, stability, and reliability for everyday use. CA-USBO-22CU-0010-BL