Leads module with fuses for ATX computer power supply

Dual VNH3SP30 Motor Driver Carrier MD03A

I2C multiplexer module with TCA9548A system. Allows you to connect up to 8 devices. The system works like a gateway - it transmits I2C interface data to one of the 8 main busses. This allows you to connect up to 8 devices with the same address. Adafruit 2717

Wireless data logger with LoRaWAN network communication. Dedicated to industrial long-distance data acquisition from sensors with RS485 interface, GPIO or analog output. Seeed Studio 114992872

Two-way speaker crossover with a division frequency of 3300 Hz. Works with 4 to 8 ohm speakers and offers up to 50 watts of power

An offline speech recognition module that enables recognition and interpretation of user spoken commands without access to an external pattern database. It is equipped with 121 commonly used fixed command words and the ability to learn up to 17 new customised instructions. DFRobot SEN0539-EN

Step-Down converter D36V50F3 with an output voltage of 3.3 V, an input voltage from 4.5 to 50 V and a maximum output current of 9.5 A. Pololu 4090

The STM32C0316-DK Discovery provides alternative features to the dedicated NUCLEO-C031C6 board. All 20 pins common to all STM32C0 series microcontrollers are available to the user

Real-time clock with PCF8563 chip and battery backup. Modally MOD-48.Z

Module with 8 SSR relays with a load of up to 3 A. The board communicates via the Ethernet interface. Numato Lab 8ETHSSR001-AC

Recognizes the distance of an object away from the sensor up to about 10 inches (~25cm) and the location of the object from side to side across the sensor in about a 6 inch (~15cm) span. You will be able to use I2C or UART to communicate with the ZX Sensor via an Arduino-based microcontroller as well as a computer. SEN-12780

Direct current motor driver (DC) with a working voltage from 7 to 58 V and a maximum continuous current of 25 A. It can be controlled by a PWM signal, a potentiometer or by means of built-in buttons. Cytron MD25HV

The SparkFun Clock Generator 5P49V60 breaking plate offers a wide range of customizable frequencies in a wide range of different signal types with a single reference clock. Bob-15734

16-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector at the top. Numato Lab GP160002

The soil moisture sensor with comparator LM393 has an analogue and digital output (with adjustable switching threshold). modHUM

USB - UART converter based on the FT232RNL chip. Compatible with voltages of 3.3 V and 5 V, it has been equipped with a miniUSB connector. Waveshare FT232 USB UART Board (mini)