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UART / RS232 / RS485 / TTL Modules

UART / RS232 / RS485 / TTL Modules

Enable fast and stable serial communication with RoboticsBD’s UART, RS232, RS485, and TTL Modules. These modules are essential for data transmission between microcontrollers, computers, industrial machines, and IoT devices, ensuring error-free and long-distance communication.

There are 24 products.

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PL2303 USB to TTL Serial Converter Robotics Bangladesh Quick view

Reference: RBD-0389

PL2303 USB to TTL Serial Converter

Adopt imported controller PL2303HX, which can stabilize the flash with high speed 500mA self-recovery fuse for protection Two data transmission indicator can monitor data transfer status in real time Reserve 3.3V and 5V pin interface, easy for the DDWRT of different voltage system that needs power The entire board is coated by the high quality transparent...

Price BDT 98
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MAX485 RS-485 Module TTL to RS-485 Module For Arduino Robotics Bangladesh Quick view

Reference: RBD-0560

MAX485 RS-485 Module TTL to RS-485 Module For Arduino

On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver. A low power consumption for the RS-485 communication Onboard then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring. Slew-rate limited transceiver All pins of the chip have been lead to can be controlled through the...

Price BDT 399
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RS485 USB-485 Converter Adapter Support Win7 XP Vista Linux Mac OS Robotics Bangladesh Quick view

Reference: RBD-0566

RS485 USB-485 Converter Adapter Support Win7 XP Vista Linux Mac OS

Fully compliant USB 2.0 standard, backward compatible with USB1.1 Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive Baud Rate Range: 75bps – 115200bps, up to 6Mbps Supports Plug, Play and hot-swap ( USB side) Better than using CH341D chip or similar chip to support the laptop USB port. Communication distance up to 1.2KM

Price BDT 750
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On sale! FTDI USB to TTL Serial Converter Adapter FT232RL Robotics Bangladesh Quick view

Reference: RBD-0658

FTDI USB to TTL Serial Converter Adapter FT232RL

Standard interface layout, compatible with a variety of Arduinos such as the Pro Mini Original FTDI FT232 chip, stable performance USB power has current protection, using 500MA self-restore fuse RXD/TXD transceiver communication indicator With power, sending, receiving indicator, working status LED indicators Mini USB Port Connection Support 3.3V, 5V...

Price BDT 359
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RS232 to RS485 Converter Robotics Bangladesh Quick view

Reference: RBD-1568

RS232 to RS485 Converter

Transmission distance: 1.2 mile (RS-485), 5 meters(RS-232) Transmission Speed: 300-115200 bps Working Modes: Asynchronous, half-duplex, differential transmission Transmission Media: Common wire, doule wire, UTP or Shielding Line Work Environment: -10°C to 85°C

Price BDT 599
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CP2102 Module USB to TTL Serial UART Converter Robotics Bangladesh Quick view

Reference: RBD-1770

CP2102 Module USB to TTL Serial UART Converter

Brand new and high quality Included USB transceiver, without external circuit device With 3.3V and 5V dual power output With three LEDs: power indicator, data reception indicator, the data transmission indicator, working status Meets the USB2.0 specification requirements With self-recovery fuse. In the event of the accidental short circuit, it can...

Price BDT 330
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RS232 to TTL Serial Interface Module Robotics Bangladesh Quick view

Reference: RBD-1916

RS232 to TTL Serial Interface Module

IC Chip: MAX3232 Operating Voltage: 3.3-5.5V It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU Pre-assembled compact size board Suitable for use with most microcontrollers Operates up to 250 kbit/s

Price BDT 105
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USB To Serial Cable TTL 4 Pin Rs 232 UART Converter Adapter Programming Module Robotics Bangladesh Quick view

Reference: RBD-2311

USB To Serial Cable TTL 4 Pin Rs 232 UART Converter Adapter Programming Module

USB to TTL RS232 UART Serial Converter Adapter with PL-2303HX Chip Easily connects RS-232 TTL serial devices to USB-enabled hosts like Arduino, Raspberry Pi, and routers Compatible with Linux, Mac, WinCE, and Windows XP, Vista, 7, and 10 Built-in 5V to 3.3V regulator for versatile operation Includes a 90cm cable with a standard Type-A USB male and 4-pin...

Price BDT 220
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CH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi Robotics Bangladesh Quick view

Reference: RBD-2362

CH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi

CH340G USB to TTL Converter, ideal for Arduino Nano, Raspberry Pi, and other microcontrollers. Dual voltage support: 3.3V and 5V power output for versatile applications. Seamless USB to Serial communication with built-in CH340G chip. Compatible with Windows, Mac, and Linux systems (32-bit and 64-bit). Equipped with TX/RX pins for direct microcontroller...

Price BDT 180
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FTDI Basic Breakout USBTTL 6PIN 5V Module Fio/Pro/RGB/Lilypad Programmer Robotics Bangladesh Quick view

Reference: RBD-2413

FTDI Basic Breakout USBTTL 6PIN 5V Module Fio/Pro/RGB/Lilypad Programmer

Versatile Programming Tool: Designed for Arduino Pro Mini, Lilypad, and MultiWii flight control boards. Compact and User-Friendly: MINI USB connector with a compact 6-pin SMD header for easy connectivity. Voltage Configurability: Built-in jumper allows switching between 3.3V and 5V for power and IO levels. Auto-Reset Functionality: Simplifies firmware...

Price BDT 330
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WEMOS CH340G Breakout 5V 3.3V USB to Serial Module Robotics Bangladesh Quick view

Reference: RBD-2416

WEMOS CH340G Breakout 5V 3.3V USB to Serial Module

USB to Serial Conversion: Reliable CH340G USB to UART interface for seamless communication. Dual Voltage Output: Provides 5V and 3.3V outputs for versatile usage. Compact Design: Miniature size for easy installation in tight spaces. Stable Performance: Built with the CH340G chip, known for reliability and stability. Wide Compatibility: Supports flashing...

Price BDT 330
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USB to RS-485 Converter - 75176 Module Robotics Bangladesh Quick view

Reference: RBD-2539

USB to RS-485 Converter - 75176 Module

Baud rate: 300 – 9216000bps, automatically detecting the serial signal data rate Load capacity: support multipoint, each converter allows RS485 interface device to connect 32 Interface Protection: TVS tube protection, USB self-recovery protection Support Windows98/ME/2000/XP/WIN7/Vista, Linux, Mac It can be up to 32 devices on the bus.

Price BDT 360
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RS422 to TTL Power Supply Converter Board Robotics Bangladesh Quick view

Reference: RBD-2760

RS422 to TTL Power Supply Converter Board

RS422 interface, two-way communication. B Y Z A ultra far transmission 1000 meters The module has ESD 15KV protection. Onboard to increase the limit of 10 ohms current limiting current protection. Module with TVS diode. Anti lightning, peak voltage. The module has 120-ohm termination resistors, which can effectively reduce the interference of long-range...

Price BDT 450
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Industrial Grade USB to RS485 Converter Robotics Bangladesh Quick view

Reference: RBD-3048

Industrial Grade USB to RS485 Converter

This Industrial Grade USB to RS485 Converter is designed to provide seamless data transmission between USB and RS485 interfaces, making it a reliable and versatile solution for various industrial applications. Equipped with the CH340 chip, it ensures fast and stable communication with RS485-compatible devices. The internal components shown in the picture...

Price BDT 1,350
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CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module Robotics Bangladesh Quick view

Reference: RBD-3297

CJMCU-750 SC16IS750 I2C/SPI to Dual Channel UART Converter Module

The CJMCU-750 SC16IS750 is a high-performance UART converter module designed to bridge I2C/SPI interfaces with dual UART communication, enabling easy interfacing of UART-based devices with microcontrollers that may have limited UART ports. This module enhances data exchange speeds using SPI while freeing up the hardware UART ports for other applications.

Price BDT 650
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Industrial Grade USB to RS422 Converter Robotics Bangladesh Quick view

Reference: RBD-3356

Industrial Grade USB to RS422 Converter

This Industrial Grade USB to RS422 Converter is designed to provide seamless data transmission between USB and RS422 interfaces, making it a reliable and versatile solution for various industrial applications. Equipped with the CH340 chip, it ensures fast and stable communication with RS422-compatible devices. The internal components shown in the picture...

Price BDT 1,350
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MIFARE Classic 1K RFID NFC Smart Card 13. Quick view

Reference: RBD-0351

MIFARE Classic 1K RFID NFC Smart Card 13.56MHz Printable

Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...

Price BDT 32
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