8-bit ST7 MCU, 1.5kB Flash, 128B RAM, LT Timer w/ Wdg, AT Timer w/ 1 PWM, SPI, DIP16, RoHS

The Step-Down converter module on the MP1584EN chip converts the 4.5-28V input voltage to 12V output voltage with a maximum current of 3A and an efficiency of up to 92%. It is a compact device measuring 22 x 17 x 4 mm, operating in a temperature range of -20°C to 85°C, ideal for a variety of industrial applications.

5 mm Green Diffused LED, LC 2mA, 45 degree angle; light intensity 100 mcd (2mA) (1.85V); df 568nm

The 5 V relay module enables safe switching of high-voltage loads via microcontroller logic. Its compact size, mechanical durability, and wide operating conditions make it a versatile choice for automation, lighting control, and DIY electronics projects.

Sunon MEC0251V2-000U-A99 fan with dimensions of 120 × 120 × 25 mm and 12 V DC voltage provides efficient cooling with an airflow of 158.1 m³/h. Equipped with a Vapo bearing and an auto-restart function, designed to operate in environments with temperatures from -10 to 70°C.

A step-down converter module that allows you to reduce the input voltage from 4–36 V to a stable 3.3 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 5592

Miniature relay Finder 40.31.9.024.0000 with one 12 A changeover contact and a 24 V DC coil designed for PCB mounting and 95 series sockets. It provides high durability, safe insulation parameters, and compact dimensions for use in industrial automation and electronics.

Miniature relay Finder 40.52.9.060.0000PAC with two 8 A changeover contacts and a 60 V DC coil ensures reliable operation in industrial automation and electronics applications. Thanks to its compact design and high insulation parameters, it is suitable for PCB-mounted systems and socket-based installations.

A switching converter that regulates 12V 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 5585

Zeenko ZK06-UM is a precise, wideband RF amplifier for the 10 MHz – 6 GHz range, designed for high-sensitivity measurements with low interference. Powered via USB-C and optimized for use with devices such as the tinySA ULTRA, it offers high linearity and a low noise figure across the entire supported band.

3-pin ARK mounting strip, 3.81 mm pitch. 381-3.81-03P-14-00A(H). Set of 5 pieces

Crowtail-Protoboard 2.0 is a prototyping board that enables creating custom circuits in the Crowtail system. It facilitates testing non-standard solutions and mounting through-hole components in electronic projects.

3-pin terminal connector with a pitch of 7.5 mm, detachable. Set of 5 pieces

3-pin ARK mounting strip, 5.0 mm pitch. 301R-5.0-03P-12-00A(H). Set of 10 pieces

Sunon EF80251S2-1000U-A99 is a compact 12 V DC axial fan with a brushless motor and sleeve bearing, providing efficient airflow of 62.86 m³/h with low noise levels. It is designed for cooling electronic devices within a temperature range of –10 to 70 °C.

Advanced ARM®-based 32-bit MCU, 64 KB Flash, timers, ADC, DAC & comm. interfaces, 1.8 V, LQFP64, STM, RoHS

ARK terminal connector spring 12-pin, pitch 3.5 mm, non-detachable. Set of 5 pieces