8-channel module with relays designed for minicomputers Raspberry Pi. It allows you to control devices powered by high voltage. Waveshare RPi Relay Board (B)

The Lanberg Cat. 8.1 patch cord with Fluke Passed certification guarantees top quality and reliability, enabling optimal network connections compatible with various networking devices in any environment. Lanberg PCF8-10CU-0150-Y

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.

Alphanumeric LCD 2x16 display with a pin connector, white characters, black background

STM8S 8-bit MCU, 32K Flash, 2K RAM, LQFP32, RoHS

4-core cable, 20 cm long, terminated on both sides with a Grove plug. Compatible with the interface used in the M5Stack modules. M5Stack A034-B

Quartz resonator, SM49 HC49S housing, RoHS

Module with a button and a cover in red

ADXL313WACPZ-RL is a precise, low-power 3-axis MEMS accelerometer designed for measuring acceleration and detecting motion in electronic systems. Thanks to its wide measurement range, digital communication interface, and low power consumption, the device is used in automotive systems, IoT applications, and measurement devices.

A 16-bit DAC converter module designed to work with M5Stack sets. It enables the conversion of analog signals into a digital signal. M5Stack ADC Unit

Wireless PS2 controller included with the receiver. It has a range of approx. 8 m and is powered by two AAA batteries. Communication via the SPI interface

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. Pololu 5410

The high-quality transparent USB 2.0 Lanberg cable with a length of 180 cm ensures a stable and fast connection between a computer and peripheral devices such as printers and scanners. Thanks to the ferrite core and gold-plated connectors, it guarantees high-quality data transmission of up to 480 Mb/s. Its solid construction, featuring a copper conductor and plastic braid, meets the highest standards of durability and reliability. CA-USBA-12CC-0018-TR

Distance measurement tester designed for HC-SR04 ultrasonic sensor. It is equipped with a 3-digit 7-segment LED display showing the current measurement and a measurement processing system with UART output

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

IoT development kit with STM32WLE5JC chip that connects microcontroller with ARM Cortex-M4 core and LoRa SX126X module. It has all the pins of the LoRa-E5 module, I2C, SPI, UART, RS485 interfaces and an external antenna. Seeed Studio 113990934

Module with INA237 sensor designed for power monitoring. Allows measurement of voltages up to 85 VDC and current up to 10 A. Uses a 16-bit ADC for precise and accurate readings available via the I2C interface. Adafruit 6340

Module with a motion sensor that uses the Doppler effect to detect moving objects using microwaves. It is powered with the voltage of 5 V and has a digital output (Gravity connector). DFRobot SEN0192