32-bit microcontroller from the STM32F7 family with ARM Cortex-M7 core, 512kB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6V, 100LQFP, STM, RoHS

128-channel IO expander with 32 analog inputs. It communicates via the USB interface. Numato Lab GP1280001

32-bit microcontroller from the STM32F7 family with ARM Cortex-M7 core, 512kB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6V, 208LQFP, STM, RoHS

32-bit STM32F7 microcontroller with ARM Cortex-M7 core, 1MB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6 V, 144LQFP, STM, RoHS

32-bit STM32F7 microcontroller with ARM Cortex-M7 core, 1MB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6 V, 100LQFP, STM, RoHS

32-bit microcontroller from the STM32F7 family with ARM Cortex-M7 core, 512kB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6V, 100LQFP, STM, RoHS

A two-wire, serial extender for I2C bus, SMBus and HDMI DDC, working at 2.7 V - 5.5 V. The system has a TSSOP8 housing. PCA9507DP

Aluminum extensometer beam, allowing measurement of weight up to 20 kilograms. It has four wires. It is used in kitchen scales and portable scales, it has a 21 cm cable, RoHS.

Integrated Circuit - Interface - I / O Expanders 8bit I / O Expnder, DIP16, Texas Instruments, Rohs

The compact (0.4″ × 0.5″) D24V5F2 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 2.5 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 80% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Ethernet expansion modules with LAN8710A chip and RJ45 connector. It complies with 10BASE-T and 100BASE-TX IEEE 802.3u standards. Numato Lab EXPETH001

32-bit microcontroller from the STM32F4 family with ARM Cortex-M4 core, 1024kB Flash memory, 192kB RAM, 168MHz, CAN, I2C, IrDA, LIN, SPI, UART / USART, USB OTG, Brown-out Detect / Reset, DMA, I2S, LCD, POR, PWM, WDT, 1.8 ... 3.6 V, A / D 16x12b, D / A 2x12b, 100-LQFP

Module with 9 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4409

The Arduino Ethernet Shield 2 allows an Arduino Board to connect to the internet. It is based on the Wiznet W5500 Ethernet chip. The Wiznet W5500 provides a network (IP) stack capable of both TCP and UDP. There is an onboard micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Arduino Uno and Mega

The 3-way waterproof twisted connector with a screw terminal is a universal, easy-to-install and weather-resistant element connecting three wires, ideal for difficult tasks such as garden lighting installation or outdoor electrical work

Adafruit 2455 - PiTFT 2.4" HAT Mini Kit - 320x240 TFT Touchscreen

Module with 5 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4145

5" TFT display with WVGA 800x480 resolution and it has a resistive touchscreen overlay.  This display comes with a driver board with HDMI, VGA, and Composite inputs and USB-enabled 40-pin to 50-pin touchscreen adapter board. Adafruit 2110

Touch screen (capacitive panel) 2.8 "(320 x 240 pixels) designed for Raspberry Pi A / B. The display is controlled by the SPI interface. Adafruit 1983

32-bit STM32F2 microcontroller with ARM Cortex-M3 core, 1MB Flash memory, 132kB RAM, 120MHz, CAN, Ethernet, I2C, IrDA, LIN, Memory Card, SPI, UART / USART, USB OTG, Brown-out Detect / Reset, DMA, I2S, LCD, POR, PWM, WDT, 1.8 ... 3.6 V, A / D 24x12b; D / A 2x12b, 100-LQFP