Interface Modules at Robozar

Interface modules are essential components in electronics, acting as intermediaries between different systems or devices to enable communication. These modules allow seamless integration of various electronic systems, including microcontrollers, sensors, motors, displays, and communication networks. At Robozar, we offer a broad range of interface modules that cater to various industries and applications, ensuring efficient communication and control across diverse platforms.

Waveshare Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support

Out of stock

9,372.9710,651.09 (Including tax)
SKU: rz24314576
FREQUENCY BAND

4G: LTE-FDD: B1

,

B2

,

B3

,

B4

,

B5

,

B7

,

B8

,

B12

,

B13

,

B18

,

B19

,

B20

,

B25

,

B26

,

B28

,

B66 LTE-TDD: B34

,

B38

,

B39

,

B40

,

B41 3G: UMTS/HSDPA/HSPA+: B1

,

B2

,

B4

,

B5

,

B6

,

B8

,

B19 2G: GSM/GPRS/EDGE: 850

,

900

,

1800

,

1900 MHz GNSS: GPS

,

Beidou

,

GLONASS

,

GALILEO

,

QZSS

Applicable regions

Global support

Data Rate

2G (EDGE): 236.8Kbps(DL) / 236.8Kbps(UL)

,

2G (GPRS): 85.6Kbps(DL) / 85.6Kbps(UL)

,

3G (HSPA+): 42Mbps(DL) / 5.76Mbps(UL)

,

4G (LTE Cat-4): 150Mbps(DL) / 50Mbps(UL)

Communication protocol

TCP

,

IP

,

IPV4

,

IPV6

,

Multi-PDP

,

FTP

,

FTPS

,

HTTP

,

HTTPS

,

DNS (controlled via AT commands

,

with module Open Linux SDK for secondary development)

OS support

Windows/Linux etc.

Serial port

RS232: connector: DB9 female protection: TVS protection

,

anti-surge

,

ESD protection RS485: connector: screw terminals (A

,

B) protection: 600W lightningproof

,

anti-surge

,

and 15KV ESD protection (reserved 120R balancing resistor solder pads) TTL(UART): operating voltage: 3.3V or 5V connector: screw terminals (TXD

,

RXD

,

GND)

Serial port baudrate

supports 300bps ~ 921600bps

,

115200bps by default

USB Port

operating voltage: 5V connector: Micro USB protection: ESD protection diode usage: parameter configuration

,

dial-up

,

firmware upgrade

Power Input

connector: 7~36V screw terminals or DC 12V jack protection: Schottky diode protection

,

reverse-proof

Hardware Protection

embedded MCU

,

hardware watchdog to prevent system crash

,

industrial grade aluminum alloy case

Operating Voltage (VDC)

7 ~ 36V DC

Operating Current (A)

Idle: 10~30mA @12V

,

Transmit: 80~450mA @12V (depending on the network condition)

Indicator

PWR (power supply)

,

RXD/TXD (UART RX/TX)

,

NET (network)

,

LINK (user-defined)

Button

Reset button

SIM Card

standard SIM card (1.8V / 3V)

Antenna Connector

MAIN LTE

,

AUX LTE

,

GNSS

Operating Temperature (°C)

-40℃ ~ 80℃

Waveshare Dual ETH Mini-Computer For Raspberry Pi Compute Module 4 (Without Power Adapter)

Out of stock

8,357.939,497.65 (Including tax)
SKU: rz24310908
CM4 socket

suitable for all variants of Compute Module 4

USB

USB 2.0 Type A

Connector

Isolated RS485

,

Power screw terminal

Camera

MIPI CSI-2 port (15pin 1.0mm FPC connector)

Video

HDMI port

,

supports 4K 30fps output

Storage

Micro-SD card socket for Compute Module 4 Lite (without eMMC) variants

Fan Header

Allows speed adjustment 5V

Indicator

Power indicator

,

CM4 status indicator

Power input

7-36V

TTL / CAN to USB converter for TF LiDAR

Out of stock

5,611.356,376.55 (Including tax)
SKU: rz2438111
Power Source

From USB port

Current Consumption

Less than 200mA

Baud Rates

9

,

600 to 115

,

200bps

Connectors

USB side: Mini-B TTL side: Molex 53261-0471

,

Molex 53261-0771

,

Molex 53261-0271

Cable Length (cm)

100

Waveshare Rail-Mount Serial Server, RS485 to WIFI/Ethernet Module, Modbus MQTT Gateway

Out of stock

4,441.095,046.69 (Including tax)
SKU: rz24312716
Run voltage

DC5-36V

Run temp

40℃-85℃

Baudrate

300 ~ 460800 bps

Storage temp

40℃-125℃

Safety

WPA-PSK/WPA2-PSK

Wireless standard

802.11 b/g/n

Frequency range

2.412GHz-2 .484GHz

Communication interface

RS485

,

screw terminal

Transmitting power

– 802.11b: +19dBm (11Mbps) – 802.11g: +18dBm (54Mbps) – 802.11n: +17dBm (HT20

,

MCS7); +17dBm (HT40

,

MCS7

Receiving sensitivity

– 802.11b: -89dBm (11Mbps) – 802.11g: -81dBm (54Mbps) – 802.11n: -73dBm (HT20

,

MCS7); -71dBm (HT40

,

MCS7)

Operating mode

Transparent transmission

,

serial command

,

HTTPD Client

,

Modbus TCP to Modbus RTU

Dimensions

L × W × H: 109.66 × 28 × 64.71 mm

Weight

157g

Downloader Expansion Board for TTGO T-Internet- POE

Out of stock

3,385.443,847.09 (Including tax)
SKU: rz24324309
Microcontroller Chip

ESPRESSIF-ESP32-WROOM

,

LAN8720A Ethernet chip

,

SI3404 Power management chip

Clock Speed

32.768MHz crystal oscillator

Flash Memory

4MB

SRAM

520kB

Encryption

AES/RSA/ECC/SHA

Interface Type

SD card

,

UART

,

SPI

,

I2C

,

PWM

,

I2S

,

ADC

Operating Temperature (°C)

-40 to 85

Length (mm)

70

Width (mm)

45

Height (mm)

17.5

Weight (gm)

28

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet, TCP/IP to Serial Rail-Mount Support

Out of stock

3,342.453,798.25 (Including tax)
SKU: rz24316838
Communication Interface

RS485

,

wiring terminal mode

Ethernet RJ45 interface

2 KV surge protection

Serial port

RS485×1:RXD

,

TXD

,

GND

Baud Rate

300~115200bps

Check Digit

None

,

Odd

,

Even

,

Mark

,

Space

Data bits

5~9 bits

Protocol ETHERNET

IP

,

TCP

,

UDP

,

HTTP

,

ARP

,

ICMP

,

DHCP

Power

9~24V DC

Operating Temperature

-40~85℃

Storage Temperature

-45~165℃

Humidity Range

5~95% relative humidity

Dimensions (L x W x H) mm

87 × 36 × 59

Waveshare Industrial Isolated Multi-Bus Converter, USB / RS232 / RS485 / TTL Communication

Out of stock

2,984.213,391.15 (Including tax)
SKU: rz24314574
Product Type

Industrial Isolated Multi-bus USB/RS232/RS485/TTL Converter

Data rate

300 ~ 921600bps 300 ~ 600000bps (RS232 to RS232)

OS Support

Windows 11 / 10 / 8.1 / 8 / 7 / XP

USB Operating Voltage (V)

5V

USB Connector

USB-B

USB Protection

200mA resettable fuse

,

isolated output

RS232 Connector

DB9 male

RS232 Protection

TVS protection

,

surge-suppress

,

ESD protection

RS 232 Transmission mode

point-to-point

TTL (UART) Operating Voltage (V)

5V

TTL (UART) Connector

Screw Terminal

TTL (UART) Pinout

TXD

,

RXD

,

GND

,

5V

TTL (UART) Protection

clamping protection diode

,

over-voltage protection

,

reverse-proof

,

shock-resistance

,

jamproof

RS485 Connector

Screw Terminal

RS485 Pinout

A+

,

B-

,

GND

RS485 Direction Control

hardware auto control

RS485 Protection

lightning proof

,

surge-suppress

,

ESD protection

RS485 Transmission

point-to-points (up to 32 nodes

,

it is recommended to use repeaters for 16 nodes or more)

Operating Tempreture

25℃ ~ 85℃

Features of Our Interface Modules: Our interface modules are designed for ease of use, high compatibility, and robust performance. Whether you're interfacing a microcontroller with external components or setting up communication between devices, these modules provide the necessary connections and functionality. We offer modules that support various communication protocols like UART, SPI, I2C, and CAN, enabling you to interface with sensors, actuators, and other systems. Our interface modules are compact, reliable, and designed to reduce wiring complexity, simplifying your projects and improving their overall performance.

Types of Interface Modules Available:

  • Serial Communication Modules: These modules facilitate communication over serial interfaces like UART, RS232, or RS485, making them ideal for connecting microcontrollers and peripheral devices.
  • I2C and SPI Modules: Designed for devices that communicate via I2C or SPI protocols, these modules help connect microcontrollers to sensors, displays, and other peripherals with minimal wiring.
  • CAN Bus Modules: These are used for high-speed communication in automotive, industrial, and automation applications, supporting CAN protocol for reliable and robust data transfer.
  • USB to Serial Modules: Perfect for interfacing USB ports with serial devices, these modules are commonly used for debugging, programming, and communication with peripheral devices.
  • Ethernet Modules: These modules provide network connectivity, allowing devices to communicate over Ethernet for internet of things (IoT) projects, remote monitoring, and automation systems.
  • Wireless Communication Modules: Including Bluetooth, Wi-Fi, ZigBee, and LoRa, these modules enable wireless communication for remote control, data transmission, and sensor networks.
  • Relay and Motor Driver Modules: These modules allow you to control higher-power devices such as motors and relays from microcontrollers, providing easy integration into automation and robotics projects.
  • Display Interface Modules: These modules allow you to connect and control various display types, including LCDs, OLEDs, and TFTs, to display data from your microcontroller or other systems.
  • Sensor Interface Modules: These are designed to simplify the integration of various sensors (temperature, humidity, pressure, etc.) with microcontrollers, enabling accurate and reliable data collection.

Applications of Interface Modules:

  • Embedded Systems: Interface modules are widely used in embedded systems for communication between microcontrollers and external devices such as sensors, actuators, and displays.
  • Industrial Automation: In factories and manufacturing plants, interface modules help integrate control systems, PLCs, motors, sensors, and other equipment for automation.
  • Home Automation: Interface modules are used to connect smart devices, sensors, and controllers, enabling seamless home automation systems that offer remote control and monitoring.
  • Robotics: Interface modules allow for easy communication between a robot's central controller and various peripheral devices, such as sensors, motors, and cameras.
  • Internet of Things (IoT): These modules are key components in IoT applications, enabling devices to connect to the internet or local networks for remote control, monitoring, and data collection.
  • Automotive Systems: In automotive applications, interface modules allow communication between different systems, such as engine control units (ECUs), sensors, and diagnostic tools.
  • Consumer Electronics: Interface modules help devices like smartphones, tablets, and computers communicate with external peripherals, providing additional functionality such as data transfer and device control.

Why Buy Interface Modules from Robozar? At Robozar, we offer a wide variety of high-quality interface modules that support various communication protocols and applications. We source our products from trusted manufacturers, ensuring reliability, durability, and compatibility with your electronic systems. Whether you're working on a hobby project, prototyping a new device, or developing an industrial application, our interface modules provide the versatility and functionality you need to succeed.

Enhance Your Projects with Robozar Upgrade your electronics projects with Robozar’s interface modules. With options for wired and wireless communication, display interfacing, and device control, our modules will streamline your design and help you create efficient, functional systems.

Shop Online with Confidence Browse our selection of interface modules today and enjoy secure shopping, fast shipping, and exceptional customer service. At Robozar, we are dedicated to providing high-quality components to help you complete your projects with ease and confidence.