LC filter for DC 0-50V 2A power supply

A single-channel DC motor controller with a UART TTL interface. It is powered from 1.8 V to 22 V and can deliver up to 1.8 A of current. Board with soldered connectors. Pololu 5076

8-channel I2C expander module based on the TCA9548A system. The module has Qwiic connectors and allows communication with many I2C devices that have the same address. Sparkfun BOB-16784

RS485 CAN HAT is an extension designed for the Raspberry Pi mini-computer in the form of a HAT overlay. Adds RS485 and CAN interfaces for the Raspberry Pi plate. Interface signals are derived as screw and goldpin connectors. RS485 CAN HAT

CAN transceiver module based on the TJA1051T/3 chip. Allows you to connect a board with native CAN support (the transceiver will convert 3V signals into differential CAN signals) to a network of devices. Adafruit 5708

A stepper motor controller that can operate with a voltage range of 24 to 110 VDC or 18 to 80 VAC and a maximum current of up to 8.4 A. It allows micro step configuration in the range of 2 to 256. 2DM860H

A high-power power supply module based on the LT1083CP voltage stabilizer. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A

MP3 panel with LCD display for installation in the audio device. It allows you to play files in MP3, WAV and WMA format from USB memory, SD card, via AUX and Bluetooth 5.0. Has a built-in FM receiver. modBluAud

This powerful boost regulator efficiently boosts input voltages as low as 2.9 V to a higher, adjustable output voltage between 9 V and 30 V while allowing an input current as high as 5 A.

The module allows you to attach a strain gauge (working in the Wheatstone bridge circuit) and convert the analog signal into its digital representation, available on the module output lines. The system processes the signal with a 24-bit resolution and can be powered by 2.7V - 5.5V. The module is especially recommended for constructing digital scales in combination with Arduino

Module with SSR 240V/2A relay controlled by 5V voltage with fuse. modSSR-1CH

Module with 4-channel ADC ADS1015 converter. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 1083

32-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 on top. Numato Lab GP320002

5mp 1080p OV5647 NoIR Camera Module with M12*0.5 Mount Lens for Raspberry Pi. ArduCam B0035

2 Kbit (256 B) EEPROM module with AT24C02 chip in SMD version. It communicates via the I2C interface

8-segment display module, 4 digits with commas

This powerful motor controller makes closed-loop speed or position (but not both!) control of a brushed DC motor easy, with quick configuration over USB using our free software. It supports five control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), and hobby radio control (RC).