TXS0108E 8-Channel Bi-Directional Logic Level Converter Module for Arduino, ESP32, Raspberry Pi & STM32

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TXS0108E 8-Channel Bi-Directional Logic Level Converter Module for Arduino, ESP32, Raspberry Pi & STM32

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৳150.00

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TXS0108E 8-Channel Logic Level Converter Module

The TXS0108E 8-Channel Logic Level Converter Module is a compact and reliable voltage level shifting board designed to safely connect devices operating at different logic voltages. It supports bi-directional communication between 1.2V to 3.6V logic systems and 1.65V to 5.5V logic systems, making it an excellent choice for Arduino, ESP32, ESP8266, Raspberry Pi, STM32, FPGA, and many other embedded platforms.

Unlike resistor divider circuits, the TXS0108E IC provides automatic direction sensing, allowing data to flow in both directions without additional control signals. This makes it ideal for I2C, SPI, UART, GPIO, SD card interfaces, and many other digital communication protocols.

Whether you are building an IoT device, robotics project, automation system, embedded controller, or engineering prototype, the TXS0108E helps protect sensitive 3.3V devices from damaging 5V signals while maintaining reliable high-speed communication.

Students, hobbyists, engineers, and makers in Bangladesh frequently use this module for university projects, industrial automation, robotics competitions, and product development because of its simplicity, reliability, and wide voltage compatibility.

Features:

8 independent bidirectional channels
Automatic direction sensing
No direction control pin required
Supports 1.2V to 5.5V logic conversion
Compatible with 3.3V and 5V systems
High-speed signal transmission
Suitable for I2C, UART, SPI and GPIO
Low power consumption
Easy breadboard-friendly design
Built around the original TXS0108E level shifter IC

Applications:

Arduino projects
ESP32 development
ESP8266 IoT systems
Raspberry Pi GPIO expansion
STM32 development boards
FPGA interface
LCD and OLED displays
SD Card communication
Robotics
Embedded systems
Sensor interfacing
Home automation
Industrial controllers
DIY electronics projects

Why Choose This Module?

Using a direct 5V signal on a 3.3V microcontroller can permanently damage the processor. The TXS0108E solves this problem by automatically converting voltage levels in both directions without requiring software configuration. It improves circuit reliability while simplifying hardware design.

For students and professionals in Bangladesh, this module is one of the most useful accessories for mixed-voltage electronics development.

Specifications:

Specification	Details
IC	TXS0108E
Channels	8
Communication	Bi-directional
Low Voltage Side (VCCA)	1.2V – 3.6V
High Voltage Side (VCCB)	1.65V – 5.5V
Maximum Data Rate	Up to 110 Mbps (Push-Pull)
Open Drain Support	Yes
Auto Direction Sensing	Yes
Logic Families	CMOS, TTL Compatible
Interface	I2C, UART, SPI, GPIO
Operating Temperature	-40°C to +85°C
Mounting	Through-hole Module

Package Includes:

1 × TXS0108E 8-Channel Logic Level Converter Module

Applications:

Arduino UNO
Arduino Mega
ESP32 Development Board
ESP8266 NodeMCU
Raspberry Pi
STM32
FPGA
NRF24L01
SD Card Modules
OLED Displays
LCD Displays
GPS Modules
Bluetooth Modules
LoRa Modules
Robotics Projects
IoT Projects

Frequently Asked Questions

The TXS0108E is an 8-channel bidirectional logic level converter used to safely communicate between devices operating at different logic voltages, such as 3.3V and 5V microcontrollers and peripherals.

Yes. The TXS0108E automatically detects the direction of data flow, eliminating the need for manual direction control pins.

Yes. It is fully compatible with ESP32 and is commonly used to interface 5V sensors, displays, and modules with the ESP32's 3.3V GPIO pins.

Yes. The TXS0108E is widely used with Arduino Uno to communicate safely with 3.3V devices such as ESP8266 modules, SD cards, sensors, and OLED displays.