Module with a passive buzzer. The board is equipped with a Grove connector and is controlled by a PWM signal. Seeed Studio 107020109

Circular connectors with threaded joint M16 acc. to IEC 61076-2-106, IP40

BMS protection module designed for 7 Li-Ion cells. It has a charging function with balancer option and an over-discharge protection function. Dedicated to an electric bicycle or scooter

LT86102SXE, 2-port HDMI/DVI splitter , LQFP80

This set of 20 shielded RJ-45 plugs from Lanberg, Category 5E, provides a reliable solution for terminating FTP cables in network installations. The plugs are compatible with both solid and stranded wires, offering flexibility for various installation scenarios. Thanks to their shielding (F/UTP), they offer resistance to electromagnetic interference, ensuring stable signal transmission. Easy to install, these connectors are ideal for both professional and semi-professional use in offices, educational facilities, and home networks.

Module with OLED 0.49" display with a resolution of 64x32 pixels with the content displayed in white. It communicates via the I2C interface. ModOLEDdisp0.49"

AX88613LF, 3-Port 10/100M Fast Ethernet Switch Controller, LQFP-80

Cable with USB typ A and USB typ C connectors, compatible with Quick Charge 3.0, cable length 1,8m. LANBERG

A switching converter that stabilizes a 15V 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 5586

MicroSD and microSDHC memory card reader with USB 2.0 and microUSB interface. GoodRam AO20-MW01R11

Large momentary button with a diameter of 100 mm with LED backlight. It was based on a limit switch. The housing is black

Module with OLED display 0.66" with a resolution of 64x48 px with displayed content in blue. It communicates via the SPI interface. ModOLEDdisp0.66"SPIblue

Efficient step-down converter that reduces the input voltage from up to 45 V to a regulated output voltage range from 1.4 to 7 V, offering high efficiency and a maximum continuous current of 3.8 A. It has built-in protection against reverse polarity, overload and short circuit, and the spread spectrum function reduces EMI interference. The module is equipped with an additional potentiometer for adjusting the cut-off voltage. Pololu 4852

IC socket in DIP40 package, 40-pin, 2.54 mm pitch, 15.24 mm pitch, RoHS

A switching converter that regulates 18V 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 5587

An efficient step-down converter that steps down the input voltage from as low as 45 V to a regulated output voltage range of 1.4 to 7 V, offering high efficiency and a maximum continuous current of 3.8 A. It has built-in reverse polarity, overload and short circuit protection, and the spread spectrum function reduces EMI interference. Pololu 4853

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.

SMA–MCX coaxial cable, 2 m long and with 50 Ω impedance, provides reliable connection in radio and measurement systems. Made of RG316 cable, it ensures low signal loss and durability thanks to gold-plated connectors.

DC-AC converter, also referred to as an inverter. It converts a constant voltage (DC) of 12 V to an alternating voltage (AC) of 110 V, 200 V, 220 V or 280 V

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. White color