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Data storage module EEPROM from series Gravity, allows memory expansion on the data with 256 KB in Arduino. Communication via the I2S interface. It saves data d..
Pololu I2C isolator with galvanic signal isolation and JST SH 4-pin connectors enables safe, bidirectional I2C communication between two devices with separate ..
Converter allowing communication between USB and UART serial interfaces on TTL level. Equipped with a CP2102 chip, it works with a voltage of 3.3 V or 5 V, whic..
The converter enables the communication between the serial interfaces USB and UART. It allows exchanging data between the computer and the systems which use mic..
The module allows exchanging data between systems that use the most popular voltages levels: 5 V and 3.3 V and 1.8 V and 2.8 V. Works in both directions simulta..
The I2C Isolator from Pololu is a module that enables galvanic isolation of bidirectional I2C communication between two devices. It supports voltages from 3 V ..
The Adafruit Level Shifter Breakout is a voltage level converter that allows you to obtain a 3 V output voltage from an input voltage in the range of 3 V to 5 V..
Module with amplifier LM386M, speaker, and two high precision potentiometers, that allows you to check external converters analog-to-digital and digital-to-anal..
UART converter enabling connection of Lidar TFmini or TFmini Plus distance sensor with a computer via USB cable. There are also cables for connection with the s..
Converter which provides communication between the serial interfaces USB and UART. It allows exchanging data between the computer and the systems which use micr..
STEMMA QT/Qwiic hub manufactured by Adafruit. The module has been equipped with 5 leads enabling rapid prototyping, thanks to which additional peripheral device..
Converter allowing communication between USB and UART serial interfaces at TTL level. Equipped with PL2303 chip, visible in the operating system as a virtual CO..
The module allows communication between systems using the two most popular voltage levels: 3.3 V and 5 V. It enables the connection of interfaces: UART, SPI an..
Another extension from SparkFun, this time in the form of an adapter that allows you to quickly connect Qwiic modules with Arduino boards. The board has one Qw..
A converter that enables communication between microUSB and UART serial interfaces. It allows data to be exchanged between a computer and systems using microco..
A converter that enables communication between miniUSB and UART serial interfaces. It allows data to be exchanged between a computer and systems using microcon..
This cable is useful in scenarios where you need to connect older equipment with RS232 serial ports to a network or another device with an RJ45 port, often for ..
The converter is based on the CH343 chip. It enables the communication between USB and UART interfaces. It is used to exchange data between a computer and a mic..






















