A simple adapter with a microUSB type B connector for goldpin with a 2.54 mm pitch. Perfect for use with a breadboard. SparkFun BOB-12035

A modern current sensor combining the Hall effect with an inductive coil, which allows for precise measurements of both the DC and AC components up to 5 MHz. Thanks to its lightning-fast response time and low path resistance, it is perfect for motor control systems, power converters and protection systems. Pololu 5235

7-segment LED display, 1 digit 13.20mm, yellow light (593nm), 12 mcd / seg (10mA), common anode, Pb-free. LED1-AS-B-05211BMY

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0+ core, 32kB Flash memory, 8kB RAM, clocking up to 64MHz and interfaces I2C, SPI, UART/USART, I2S, DMA, PWM, A/D in the SOIC8 package. STMicroelectronics STM32G031J6M6

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0750-BK

M5Stack U177 – Unit Mini Scales is a ready-to-use weighing module based on the HX711 and STM32, featuring I2C communication and support for popular platforms. It is used in laboratory, production and educational projects that require precise mass measurement.

M5Stack U180 module with the HX711 chip enables reading data from weight sensors via I2C, providing precise force and mass measurements in projects based on the M5Stack platform. Ideal for compact weighing and dosing systems.

Module with a digital distance sensor with a range of up to 15 cm. It has a digital output that goes low when an object is detected. Pololu 4054

1.8 "TFT display module with SD slot. The module is based on the ST7735S controller, SPI interface. It has support in the form of libraries for Arduino and STM32. MSP1804

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, 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 energy loss and offers a fast response time of less than 2 µs. Pololu 5272

Module for high temperature measurement with a range from -200°C to 700°C dedicated to a probe with a K-type thermocouple. Communication via SPI. SparkFun SEN-13266

7-segment LED display, 1 digit 9.90mm, bright green (575nm), 15mcd (10mA), common cathode, Pb-free. LED1-AS-B-03911AMG

3.5 "TFT display with touch panel, stylus, 3 heat sinks and HDMI converter for Raspberry Pi 3B, 3B+ and 2B. ArduCAM B010601

Cap for use with shallow Feather series, with radio module RFM95W 900MHz. It offers a range of up to 2 kilometers (the range can be increased by using an external antenna). It has a SPI interface. Adafruit 3231

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-0200-S

USR-M300-ETH is a versatile industrial IoT gateway with advanced edge computing capabilities, I/O support, and wide compatibility with network and cloud protocols. Ideal for remote monitoring, data acquisition, and automation in industrial, energy, and infrastructure applications.

7-segment LED display, 1 digit 7.62mm, blue color (470nm), 4 mcd (10mA), common anode, Pb-free. LED1-AS-B-03014BB

USR-M300-EW is an industrial IoT gateway with 2.4/5.8 GHz WiFi and Ethernet, designed for collecting and transmitting data from serial and I/O devices. It supports MQTT, Modbus RTU/TCP, VPN, and cloud integration. The compact design, flexible expansion capabilities, and advanced local control functions make the device ideal for industrial applications, automation, and distributed systems.

Module with a precise clock RTC DS3231. Communication via the I2C interface. Waveshare Pico-RTC-DS3231

AP310i is a high-performance, ceiling-mounted WiFi 6 access point with a 2.5G port and PoE support, ideal for commercial environments with high user density. It offers fast wireless connections, advanced security features, and flexible management options – locally, centrally, or via the cloud.