Vibration sensor designed to test seismic vibrations. It converts data on ground movements into electrical impulses. Adapted to receive low frequencies ranging from 10 to 240 Hz. SparkFun SEN-11744

A versatile expander supported by the I2C interface, which significantly expands the capabilities of microcontrollers and microcomputers. It is based on the ATSAMD09 microcontroller and comes with default software that can be modified to suit the needs of the project. Adafruit 3657

The USB Type-C 3.1 Gen 2 cable provides lightning-fast data transfer speeds of up to 10 Gb/s and supports 4K video at 60 Hz. With Quick Charge 4.0 and Power Delivery 3.0 support, it enables fast charging of devices with up to 100 W of power. Its durable construction and triple shielding ensure reliable performance in any conditions. CA-CMCM-32CU-0005-BK

The Lanberg HDMI cable, 1 meter in length, supports the HDMI 2.1 standard, allowing video transmission at up to 8K resolution at 60 Hz. Equipped with gold-plated connectors, it ensures high-quality audio-video transmission. Its black color and solid construction make it an ideal choice for professional multimedia applications. CA-HDMI-30CU-0010-BK

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

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

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

The Lanberg HDMI cable, 0.5 meter in length, supports the HDMI 2.1 standard, allowing video transmission at up to 8K resolution at 60 Hz. Equipped with gold-plated connectors, it ensures high-quality audio-video transmission. Its black color and solid construction make it an ideal choice for professional multimedia applications. CA-HDMI-30CU-0010-BK

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

ARM Cortex-M0 CPU, 16kB Flash, 4kB RAM, UART, I2C, SPI, ADC, TSSOP20, STM, RoHS

This module provides precise, galvanically isolated current measurement within a range of ±30 A and voltage up to 480 VRMS, providing RMS, instantaneous, and active, reactive, and apparent power readings. Equipped with an I²C interface, 4-pin JST SH connectors, and 2.54 mm pins, it allows for easy integration with Qwiic, STEMMA QT, and standard microcontrollers. Configuration stored in EEPROM allows for defining address and overload thresholds. The sensor offers three voltage measurement ranges (120 V - default, 240 V, 480 V RMS) and the ability to detect overvoltages. Built-in protection and low conduction resistance ensure safe and accurate measurements. The version comes with soldered screw terminals. Pololu 5411

TB67S128FTG stepper motor driver module powered by 6.5-44V voltage and 2.1A operating current. The controller allows you to control the movement of the engine with up to 8 different resolutions (up to 1/128 step). Pololu 2998

The Lanberg USB-C to USB-A 2.0 cable, 1 meter in length, in blue color, supports Super Charge fast charging technology with a 5A current, dedicated to Huawei smartphones. With a data transfer speed of up to 480 Mb/s, gold-plated connectors, and a durable textile braided design, it ensures long-lasting reliability and stability for everyday use. CA-USBO-21CU-0010-BL

6-pin female JST SH-type connector that works with Micro Metal Gearmotor Encoders. Pololu 4763

IPS 3.5" LCD display with touch screen. The display is equipped with a DPI interface for image display and I2C interface for a touch panel. Resolution 640x480 pixels. Waveshare 3.5inch DPI LCD