The 4 channel LLC I2C/IIC logic level converter module is a device that is used to interface between devices that operate at different logic levels. It allows devices that operate at 3.3V to communicate with devices that operate at 5V, and vice versa. The module consists of four channels, each of which can be used to convert the logic level of a single I2C/IIC line. It is a bi-directional converter, which means that it can be used to convert the logic level in either direction, from 3.3V to 5V or from 5V to 3.3V. The module requires DIY soldering in order to be assembled. It is often used in applications where it is necessary to interface between devices that operate at different logic levels, such as in embedded systems and other applications.
Convert voltage levels back and from 5V to 3.3V to interact with different types of ICs.
4-Channel
Bidirectional
- N/A
-
Arduino Automated Plant Water Project
A simple but practical Arduino project to automatically water your plants, showing the usage of a 7-Segment Display, a Soild Moisture Sensor, a Temperature Sensor and a Relay.
-
Arduino Introduction
Introducing you to the awesome Arduino!
-
Simple Arduino RC Car/Robot
A guide to construct your own Arduino-based 2 Wheel-Drive Robot
-
Arduino F.A.Q
Arduino Frequently Asked Questions & Answers
-
Arduino Tutorial: Arduino Nano V3 (CH340) - Setup, Drivers, Pinout, Power, and Project Patterns
This tutorial is a detailed, practical guide to using the Arduino Nano V3 (CH340) in real projects. It covers: driver and IDE setup (including the common “Old Bootloader” fix), pin mapping and interfaces (UART/I2C/SPI), safe power options (USB vs VIN), and proven patterns for sensors, motors, displays, and compact breadboard builds.
-
Arduino Tutorial: Arduino UNO R3 — Setup, Pinout, Power, Interfaces, and Project Patterns
This tutorial is a practical, detailed guide to using the Arduino UNO R3 in Arduino projects. It covers first-time setup in the Arduino IDE, safe powering options, the pinout (digital, analog, PWM), communication interfaces (I2C, SPI, UART), best-practice wiring, and proven project patterns for sensors, relays, motors, and displays.
-
Arduino Tutorial: Arduino Mega 2560 R3 — Big Projects, Many Pins, 4 Serial Ports
This is a comprehensive, maker-focused guide to the Arduino Mega 2560 R3. It explains when to choose a Mega over an Uno/Nano, how to wire and power it safely, how to use its huge I/O count, and how to take advantage of the Mega’s biggest differentiator: 4 hardware serial ports for multi-device projects.
More from this Category
HC-SR04 Ultrasonic Distance Measuring Sensor Module
RFID Proximity Card Kit (RFID Reader/Writer Module with RFID Keyring Tag and RFID Card)
18650 Lithium Battery Charging Module (5V Micro USB 1A)
DS1307 RTC Real Time Clock Module
TTL to RS485 Converter Module (Arduino)
USB - TTL SERIAL USART MODULE (PL2303/YP-01)
TCS3200 Color Recognition/Detector Module
DS3231 AT24C32 Precision Real Time Clock (RTC) Module