A 5V buzzer with a 12 mm diameter is an active acoustic signaling device designed for through-hole (THT) mounting. Powered by a 5V supply, it generates a continuous sound signal at a frequency of approximately 2.3 kHz and a loudness of about 85 dB, making it ideal for use in alarm and signaling systems.

BMS protection circuit designed for 7 Li-Ion cells. It has a charging function with balancer option, a discharging function and an over-discharge protection function. HXYP-C47-MA18-7S

The SC/APC fiber optic adapter is a precisely manufactured component essential for building and expanding optical networks. Made of durable plastic, it features a mounting flange and a ceramic sleeve that ensures low insertion loss (0.15 dB) and high connection parameter repeatability. The adapter is commonly used in patch panels, subscriber outlets, and for connecting pigtails to patch cords.

ARM968E-S, 768kB Flash, 48KB SRAM, 2xCAN, 2xLIN, 2xUART, 3xSPI, ADC, LQFP144, NXP, RoHS

Female terminal block, angled, 11-pin. Pitch 5.0mm. Height 15mm. 2EDGK-5.0-11P

Cabel USB Mini - USB-A gray lanberg CA-USBK-10CC-0018-S

Module with bi-directional current sensor based on the INA226 system. It allows you to measure current and power, works with a voltage of 0-36 V. It has an I2C interface.

HDMI adapter with FFC connector. Designed for prototyping devices with HDMI interface. Waveshare HDMI Adapter Horizontal

Finder relay 66.82.8.230.4300 with 30 A contact current and a 230 V AC coil provides reliable load control in industrial applications. Thanks to its solid construction, high insulation and wide temperature range, it is ideal for demanding operating conditions.

Board with a temperature sensor DS18B20 designed for modules ESP8266, ESP-01 and ESP-01S

A spring probe for testing / measuring in yellow

RJ45 keystone connector is used to build a network in both surface and flush versions by placing in keyston boxes. Lanberg KSF6-3000

2-pin ARK mounting strip, 5.0 mm pitch. 103-5.0-02P-14-00A(H). Set of 10 pieces

Module with 3-axis digital accelerator ADXL345, SPI and I2C communication.

Step-Up converter with an output voltage of 5 V, an input voltage of 0.9 to 5 V and a maximum current of 0.48 A

Limit switch (limit) with lever, 250VAC, 5A, SPDT, ON- (ON), RoHS

Straight male socket, wire-plate type, for JST PH-2.0 wires, 2-pin, 2mm pitch, 100V, 2A. Set of 10 pieces

The LTC6262IMS8#PBF is a low-power, high-precision dual op-amp with a 30 MHz bandwidth and rail-to-rail output, offered in a compact MSOP package — now discontinued but ideal for use in existing precision analog systems.

Compact stepper motor controller with the TMC5160 system with operating voltage from 8 to 35 V. It offers smooth, quiet operation, high efficiency, various operating modes and easy configuration. It is controlled via the SPI interface and is an ideal solution for 3D printers and similar applications. BIGTREETECH TMC5160 V1.3