AV to HDMI converter

A two-channel DC motor controller with a UART TTL interface. It is powered from 4.5 V to 48 V and can deliver up to 1.8 A per motor. Board with connectors for assembly. Pololu 5067

The KAmod Level Shift x4 module is a logic level converter that enables the connection of electronic systems powered by different voltages, such as 5 V and 3.3 V. The module provides four bidirectional channels that can operate with digital signals ranging from 1.8 V to 5 V. It is an excellent choice for level conversion in I2C bus applications.

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

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

Two-channel driver of direct current (DC) motors with a working voltage from 7 to 30 V and a maximum continuous current of 10 A. It can be controlled by a PWM signal or by buttons. Cytron MDDRC10

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

Micro SD card module

Module with real time clock (RTC) PCF8523 dedicated for minicomputers Raspberry Pi. It communicates via the I2C interface. Adafruit 3386

Single-channel DC motor driver that can control the movement of the drive with a supply voltage of up to 36 V and a current consumption of up to 15 A. Controlled by a PWM signal. DFRobot DRI0042

The PT4110E89E is an advanced step-up LED driver designed to power white LEDs in applications requiring stable current and high energy efficiency. It provides an output current of up to 1.5A at a supply voltage of up to 5.5V, making it an ideal solution for low input voltage LED lighting

Pololu Simple High-Power Motor Controller 18v15

A module with a 24-bit ADC converter HX711, which allows you to read data from strain gauges and scales. It communicates via the serial interface. SparkFun SEN-13879

TB6612FNG Dual Motor Driver Carrier

A set with the TIMI-MB module equipped with a 0.96" TFT LCD display with a resolution of 160x80 px, controlled by the PIXXI-28 controller and Mates Programmer. SparkFun DEV-19254

DC-DC Step-Up converter U3V40F5 with an output voltage of 5 V, an input voltage of 1.3 to 5 V and a maximum output current of 4 A. Pololu 4012

Class D digital audio amplifier with Bluetooth 5.0 module. It has two channels with a power of 50 W and can work with speakers from 4 to 16 Ω. It is powered with the voltage ranging from 9 to 24 V.