RGB LED strip driver module dedicated to Arduino boards. It can work with tapes with a supply voltage of up to 12 V and a current consumption of up to 3 A. DFRobot DFR0274

Miniature power relay 2P 12 A for series 96 sockets or Faston 187 connectors, 24 V DC coil, test button with locking function. Finder 56.32.9.024.0000

UART-RS485 converter module. It enables communication of Arduino boards with industrial modules. DFRobot DFR0259

4-color e-Paper display with a diagonal of 2.36" and a resolution of 296x168 px. Communicates via the SPI interface. Waveshare 2.36inch e-Paper (G)

AT93C46-10SU-2.7, Three-wire Serial EEPROM 1K, SOIC-8

DC-DC Step-Down Converter ME3116AM6G with an output voltage of 5 V, input voltage from 6 to 24 V and a maximum output current of 1 A. Dedicated to the M5Stack modules. M5Stack U125

Miniature power relay 4P 12 A for series 96 sockets or Faston 187 connectors, 24 V DC coil, test button with locking function and mechanical indicator. Finder 56.34.9.024.0040

UART - Ethernet converter enabling two-way communication between devices equipped with UART TTL ports and the Ethernet network. It is visible in the system as a virtual COM port and configured via the website or using AT commands. USR-TCP232-S2

Miniature industrial 3P 10 A relay for series 94 sockets, 24 V DC coil, test button with locking function and mechanical indicator. Finder 55.33.9.024.0000

Extension module with a driver for two stepper motors based on the HR8825 system. Dedicated for Raspberry Pi minicomputers. Waveshare Stepper Motor HAT (B)

Module with a 1.5" black and white OLED display with a resolution of 128x128. Offers 16 gray levels and communicates via the I2C or SPI interface. Adafruit 4741

A 4-channel I2C expander module, which is based on the TCA9546A chip. It allows connecting several devices with the same address to a single I2C interface. Adafruit 5663

A module with a temperature and humidity sensor based on the AHT20 system. It communicates via the I2C interface. DFRobot SEN0527

4G LTE router ensuring a stable and fast connection to the Internet. It has 4 LAN ports, one WAN and an RS232/RS485 port. Supports Modbus RTU to TCP protocol. It offers mounting on a DIN rail and a metal housing with IP30 protection class. USR-G809-E

Module with a GPS receiver based on the MTK3333 chip. It is equipped with a STEMMA QT connector and communicates via the UART or I2C interface. Adafruit 4415

Relay interface module 1P 16 A with 24 V DC coil, DIN rail 35 mm mounting, screw terminals, LED and flyback diode. Finder 48.61.7.024.0050SPA

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, ADC, UART, SPI, TQFP44, RoHS

Module with EEPROM 24LC32 memory with a capacity of 32 kBit (4 kB). Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 5146

Module with Flash memory W25Q64 with a capacity of 64 Mbit (8 MB). It communicates via the QSPI interface. Adafruit 5633