The driver with the TPIC6C596 system allows you to control 7-segment displays using three signal lines. Serial connection of controllers is possible. SparkFun WIG-13279

TDA7393, 2x32W Dual bridge audio car amplifier, MULTIWATT15

The POT0013 potentiometer enables precise adjustment of electrical parameters in applications requiring stability and accuracy. Designed for panel mounting, it is equipped with flat solder terminals and resistant to long-term use.

32-bit microcontroller from the STM32F7 family with ARM Cortex-M7 core, 512kB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.7 ... 3.6V, 144LQFP, STM, RoHS

The remotely controlled modulation module MOD-34 / AZ allows wireless load control with up to 10 A current consumption via a relay. It does not contain nRF24l01.

USB A-microB USB cable with a length of 1m, white-blue cable, flat, green plugs illuminated with RGB diode

Module with 5V relay and timer. It allows the implementation of delayed switching on or off of the circuit with adjustable time in the range from 1 s to 100 s and from 1 s to 15 min.

A small tripod with 1/4" mounting screw designed for Raspberry Pi HQ Camera. Pocket-sized and very lightweight, withstands loads up to 1kg. ArduCAM UB0216

CS-Mount lens. 25 mm focal length, 14° FoV, manual focus. Designed to work with the Raspberry Pi HQ camera. ArduCAM LN041

CS-Mount lens. 12 mm focal length, 30° FoV, manual focus and adjustable aperture. Designed to work with the Raspberry Pi HQ camera. ArduCAM LN040

A USB-to-I²C adapter that allows a computer to act as an I²C bus controller, supporting speeds over 1 MHz, clock stretching, and bidirectional communication. The device offers full galvanic isolation between USB and I²C, protecting the computer from damage and interference. With JST SH and goldpin connectors, USB-C support, a virtual serial port, and a Python library, the adapter is a versatile tool for working with I²C devices in both hobbyist and professional projects. Pololu 5396

This ideal diode module allows for safe connection of two power supplies to a common output point, preventing reverse current flow. Built-in 20mΩ resistors allow for simple voltage compensation and load balancing between the power supplies. The board offers flexible input and output connectors, facilitating integration into industrial and hobby systems requiring high power reliability. Pololu 5398

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regulator on board to make this unit work at 3.3V. Sensor uses 1.6mA@3.3V. SEN-13285

Safety system for two Li-Ion cells with 11.1V. The module has the function of charging cells with the balancer, discharging and the function of protecting the cells against discharge. Cells can be charged with continuous current up to 20A and discharged with current 40A. modBMS40A

1.9inch Touch LCD is a compact IPS display with capacitive touch, designed for projects based on microcontrollers and single-board computers. Thanks to the SPI and I2C interfaces and built-in logic level conversion, it allows easy integration with platforms such as Raspberry Pi, ESP32, STM32, and Arduino.

This disc load cell (sometimes called a strain gauge) can translate up to a whopping 200kg of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that changes in response to, and proportional of, the strain (e.g. pressure or force) applied to the disc. SEN-13332

Waterproof NeoPixel tape with RGB LED diodes with a length of 2 m, 60 LEDs per meter, diodes are mounted on an elastic PCB in black. Adafruit 1376

A set of ferrules terminals. The box contains 840 connectors in three colors: red, green and yellow. Connectors are designed for wires from 10 to 20 AWG.

Adafruit 2226

7.5inch e-Paper HAT (H) is a four-color e-paper display with a resolution of 800×480, designed for applications requiring low power consumption and readability without backlight. Communication via SPI and compatibility with popular development platforms enable quick deployment in information systems and industrial signage.