LCD display 2-digit 13mm

A USB-to-I²C adapter that allows a computer to act as an I²C bus controller, supporting speeds over 1 MHz, clock stretching, and bidirectional communication. The device offers full galvanic isolation between USB and I²C, protecting the computer from damage and interference. With JST SH and goldpin connectors, USB-C support, a virtual serial port, and a Python library, the adapter is a versatile tool for working with I²C devices in both hobbyist and professional projects. Pololu 5396

The ACS72981 current sensor module uses the Hall effect to precisely and safely measure DC current while providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes power loss and offers a fast response time of less than 2 µs. Pololu 5284

The ACS72981 current sensor module uses the Hall effect to precisely and safely measure DC current while providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes power loss and offers a fast response time of less than 2 µs. Pololu 5264

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous current up to 1.1 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4972

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous currents up to 1.3 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4971

Bipolar stepper motor driver operating at voltages from 8 to 50 V and currents up to 8 A/phase (11 A with cooling). The DRV8711 driver with an SPI interface offers 9 stepping modes (up to 1/256), current configuration, stall detection, and protection against short circuits, overloads, and reverse polarity. Compatible with 1.8–5 V logic, it is ideal for CNC machines, 3D printers, and robotics. Pololu 3731

The ADA4620-1ARZ is a precision JFET-input operational amplifier offering ultra-low input bias current, low input offset voltage, wide bandwidth, and high slew rate. With support for supply voltages up to ±18 V and rail-to-rail output, the device is suitable for measurement systems, transimpedance amplifiers, test equipment, and data acquisition systems. The ADA4620-1ARZ is designed for applications requiring high precision, low noise, and stable performance across a wide temperature range.

Module dedicated to audio preamplifier with DIP8 socket for NE5532, OPA2134, OPA2604, or AD826 chips, without passive components.

Miniature relay Finder 46.61.8.230.0040 with one 16 A changeover contact and a 230 V AC coil designed for industrial applications. The compact design, high durability, and optional diagnostic functions support reliable operation in automation and control installations.

The YBL2006H05L 5V DC radial airflow fan with XH2.54 connector enables efficient cooling of electronic components in confined spaces. Suitable for 3D printers, miniature controllers, and microcontroller modules requiring stable airflow

The Sunon A2123-HST.(7).GN axial AC fan, measuring 120 x 120 x 38 mm, provides efficient cooling at 230 V. Equipped with a sleeve bearing, connection terminals, and compliant with UL94V-0 flammability standards, it is designed for industrial and electronic applications.

Keystone coupler RJ45 Cat 5e UTP with tool‑free LSA IDC socket, compatible with keystone adapters and structured panels Lanberg KSU5‑4000

Fixed focal length M12 lens, 16 mm focal length, 1/2″ optical format, ~29° field of view, f/2.0 aperture, compact design for interchangeable lens camera modules

Fixed focal length M12 lens, 8 mm focal length, compatible with up to 1/2.5″ sensors, equipped with 650 nm infrared (IR) cut filter

A 20x15 mm knob with an internal diameter of 6 mm. For mounting on a potentiometer or rotary encoder

The Sunon MF50152VX-1000U-A99 axial fan, 50 × 50 × 15 mm, powered by 24 V DC, provides efficient ventilation with low energy consumption. Designed for use in cooling systems for electronic and industrial components.