LCD1602 LCD Keypad Shield Blue Backlight Display Module

The LCD1602 Keypad Shield features a 16×2 character display with blue backlight, perfect for Arduino projects. This shield integrates multiple buttons for menu navigation, making it ideal for user interfaces in DIY electronics and embedded systems.

Specifications

• Display Type: 16×2 Character LCD (1602)
• Display Color: Blue Backlight with white text
• Backlight Control: Yes (through pin control or solder jumper)
• Operating Voltage: 5V (Supplied by Arduino)
• Driver IC: HD44780 or compatible
• Interface Type: Parallel (uses 4-bit or 8-bit mode)
• Keypad Buttons: 6 (UP, DOWN, LEFT, RIGHT, SELECT, RESET)

Electrical Characteristics

• Working Current: Typically around 1 mA (without backlight), ~15 mA (with backlight)
• Operating Voltage: 5V DC
• Backlight Current: 120-160 mA (with backlight)

Keypad Details

• Buttons: 6 buttons (5 for user input, 1 for reset)
  • Pin Assignments: Analog pin A0 (for UP, DOWN, LEFT, RIGHT, SELECT), Reset pin for the RESET button
  • Button Values (Analog A0):
    • RIGHT: 0
    • UP: 144
    • DOWN: 329
    • LEFT: 505
    • SELECT: 742
    • No Button Pressed: 1023
• Analog Input Resolution: Uses analog input A0 to detect which button is pressed

Pin Connections

• Pin 4: RS (Register Select)
• Pin 5: RW (Read/Write) – Typically grounded for write-only operation
• Pin 6: EN (Enable)
• Pin 11: D4 (Data bit 4)
• Pin 12: D5 (Data bit 5)
• Pin 13: D6 (Data bit 6)
• Pin 14: D7 (Data bit 7)
• Pin 15: LED+ (Backlight Control)
• Pin 16: LED- (Backlight Ground)

Physical Dimensions

• Size: Approximately 80mm x 58mm x 25mm
• Weight: ~35 grams

Additional Features

• Contrast Adjustment: Potentiometer to adjust the contrast of the display
• Compatibility: Compatible with standard Arduino boards (Uno, Mega, etc.)
• Mounting Holes: For secure attachment to other modules or surfaces

Usage Notes

• By default, the shield uses 6 digital pins (4 for data, 2 for control) and 1 analog pin (A0 for the keypad).
• The contrast can be adjusted using the onboard potentiometer.
• The backlight can be turned on or off by controlling the jumper or using a separate transistor/MOSFET control if needed.

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LCD1602 LCD Keypad Shield Blue Backlight Display Module
darazsales

GC-070-32MAA-C Samkoon DC 24V Integrated PLC & 4.3inch 480*272 HMI

The Samkoon GC-070-32MAA-C is a combination of a Programmable Logic Controller (PLC) and Human Machine Interface (HMI) in a single integrated unit.

Specifications:

• Model: GC-070-32MAA-C
• Power Supply: 24V DC
• Display Size: 4.3 inches
• Display Type: TFT LCD
• Resolution: 480 x 272 pixels
• Touchscreen: Yes, resistive touch

PLC Section:

• Processor: High-speed ARM-based microcontroller
• I/O Configuration:
  • Digital Inputs: 16 channels (24V DC, sink/source type)
  • Digital Outputs: 16 channels (Transistor, sink type)
  • Analog Inputs: None
  • Analog Outputs: None
• Expansion: Supports external I/O modules via an expansion port
• Communication Ports:
  • RS232: 1 port (for communication with external devices)
  • RS485: 1 port (supports Modbus RTU communication)
  • Ethernet Port: None
  • USB Port: For programming and data logging
• Memory:
  • Program Memory: 32K words
  • Data Memory: 10K words
  • Flash Memory: 128K for user programs

HMI Section:

• Screen: 4.3″ TFT color screen, 65K colors
• Resolution: 480 x 272 pixels
• Brightness: Adjustable
• Touchscreen Type: Resistive
• Storage: Flash memory for data logging and recipe management
• Communication Protocols: Supports Modbus RTU, and custom communication protocols via RS232/RS485
• Programming Software: Samkoon SKWorkshop
• USB: For program upload/download and data transfer
• Real-Time Clock: Yes, with a backup battery for time-keeping

Dimensions and Installation:

• Dimensions: Approx. 195 mm x 138 mm x 45 mm
• Mounting: Panel mount, with IP65 sealing for the front panel
• Weight: Around 0.9 kg

Programming and Compatibility:

• Programming Language: Ladder Logic (LD), Function Block Diagram (FBD)
• Software: Samkoon HMI and PLC programming environment (SKWorkshop)
• Communication Protocols: Supports Modbus RTU, custom protocols

Other Features:

• Password Protection: Yes, to secure user access and settings
• Data Logging: Yes, with support for saving logs on external USB drives
• Recipe Management: Yes, with internal memory support
• Alarm Handling: Built-in alarm system for monitoring operations

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Samkoon GC-070-32MAA-C 7-Inch Integrated PLC & HMI
darazsales

GC-043-16M-C Samkoon DC 24V Integrated PLC & 4.3inch 480*272 HMI

The Samkoon GC-043-16M-C combines a Programmable Logic Controller (PLC) and a 4.3-inch Human-Machine Interface (HMI) into a compact unit. Designed for industrial applications, it features a high-resolution touch screen, 8 digital inputs, 8 digital outputs (4 relay and 4 transistor), and supports communication protocols including RS232 and RS485. Its robust construction and user-friendly interface make it ideal for streamlining automation processes

Specifications

• Model: GC-043-16M-C
• Manufacturer: Samkoon
• Type: Integrated PLC (Programmable Logic Controller) with HMI (Human-Machine Interface)
• Power Supply: 24V DC

2. Display Features (HMI):

• Display Size: 4.3 inches
• Resolution: 480 x 272 pixels
• Touch Screen: Resistive touch panel
• Color: TFT LCD with 65K colors
• Brightness: Adjustable
• Display Mode: 2D display
• Backlight: LED backlight (Long-lasting)
• Touch Response: Accurate touch control for user interaction with fast response times

3. PLC Specifications:

• Type: Integrated controller with built-in I/O
• Input Voltage: 24V DC
• Inputs: 8 Digital Inputs
• Outputs: 8 Relay Outputs (rated at 5A)
• Maximum Current Load: 5A at 250V AC or 30V DC
• Output Type: Relay type, offering electrical isolation
• Control Logic: Ladder logic programming support
• Programming Language: Supports multiple languages such as Ladder Logic (LD), Function Block Diagram (FBD), and Structured Text (ST)
• Program Capacity: Up to 16,000 steps
• High-Speed Inputs: Supports high-speed pulse inputs for precise motion control
• Communication Ports:
  • 1 x RS232
  • 1 x RS485 for MODBUS RTU communication
  • Ethernet (optional)
• Clock: Real-time clock available for time-based control and operations

4. Memory & Storage:

• Memory Size: Built-in program memory (typically Flash-based)
• Data Logging: Capable of logging operational data
• Backup: Supports program backup in case of power failure

5. Environmental Conditions:

• Operating Temperature: -10°C to 55°C (14°F to 131°F)
• Storage Temperature: -20°C to 70°C (-4°F to 158°F)
• Humidity: 10% to 90% RH (non-condensing)
• Ingress Protection: IP65 front panel (properly installed)

6. Mounting:

• Installation Method: Panel mounting for HMI
• Dimensions: Approx. 128mm x 102mm x 34mm (without connector)
• Cutout Size: 119mm x 93mm for installation

7. Certifications:

• Compliance: CE, RoHS, FCC, ensuring safety and electromagnetic compatibility.

8. Additional Features:

• Real-Time Monitoring: Supports real-time monitoring of PLC operations via the HMI
• Alarms: Configurable alarms with sound and visual notification options
• Data Display: Graphical display of variables and system status
• Remote Monitoring: Optional remote control and monitoring feature via network communication.

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Samkoon GC-043-16M-C 4.3-Inch Integrated PLC & HMI
darazsales

Samkoon SK-070QS HMI 7 inch Touch Screen

Specifications:

• Model: Samkoon SK-070QS
• Type: Human-Machine Interface (HMI)
• Display Type: TFT LCD (Thin-Film Transistor Liquid Crystal Display)
• Touchscreen Type: Resistive touch panel

Display Specifications:

• Screen Size: 7 inches (diagonal)
• Resolution: 800 x 480 pixels (WVGA)
• Color Depth: 16-bit color (65,536 colors)
• Display Area: 154.08mm x 85.92mm
• Backlight Type: LED (Long lifespan)
• Brightness: Adjustable brightness levels
• Viewing Angle: Wide viewing angle suitable for different installation positions

Touch Panel Specifications:

• Touch Type: 4-wire resistive touch
• Touch Accuracy: < 1.5%
• Touch Durability: > 1 million touches
• Response Time: ≤ 10 ms

Processor and Memory:

• Processor: ARM Cortex A8, 600MHz CPU (high-performance processor for fast graphics rendering and multitasking)
• RAM: 128MB DDR3 RAM
• Flash Memory: 128MB internal storage for programs and configurations
• External Memory Support: Supports SD card expansion for additional program storage (up to 32GB)

Power Supply:

• Input Voltage: 24V DC (±10%)
• Power Consumption: ≤ 8W (typical)
• Power Protection:
  • Reverse polarity protection
  • Over-voltage protection

Communication Interfaces:

• Serial Ports:
  • 1x RS232
  • 1x RS485
  • 1x RS422
• Ethernet:
  • 1x 10/100 Mbps Ethernet port (RJ45 connector)
• USB:
  • 1x USB Host (for external devices like USB storage, printers, etc.)
  • 1x USB Client (for downloading/uploading programs)
• Protocol Support:
  • Modbus RTU
  • Modbus TCP/IP
  • Custom communication protocols (via RS232/RS485)
  • PLC-compatible protocols (Omron, Siemens, Mitsubishi, Delta, etc.)

Environmental Specifications:

• Operating Temperature: -10°C to 60°C
• Storage Temperature: -20°C to 70°C
• Operating Humidity: 10% to 90% RH (non-condensing)
• Storage Humidity: 10% to 90% RH (non-condensing)
• Vibration Resistance: 10 to 25Hz (X, Y, Z directions, 2 hours)
• Shock Resistance: 10G (11ms duration in X, Y, Z directions)

Mechanical Specifications:

• Panel Cutout Dimensions: 192mm x 138mm
• Overall Dimensions: 204mm x 150mm x 38mm
• Weight: Approx. 0.65 kg
• Mounting: Panel mount (includes clips for secure attachment)
• Front Panel Protection: IP65-rated (dust-tight and protected against water jets)
• Body Material: Flame-retardant plastic housing

Software and Functionality:

• Programming Software: Samkoon SKWorkshop (user-friendly interface for configuring HMI projects)
• Screen Configuration: Support for multiple windows and screens
• Screen Elements: Buttons, text boxes, graphs, data displays, alarms, and more
• Alarm Management: Real-time and historical alarms can be displayed
• Data Logging: Internal memory and SD card for logging data from connected devices (PLCs, sensors, etc.)
• Recipe Management: Can store and manage multiple recipe configurations
• Language Support: Multi-language interface (support for multiple languages on the same screen)
• Real-Time Clock: Built-in RTC (Real-Time Clock) with battery backup for time-based events and data logging
• Screen Navigation: Supports function keys, touch gestures, and custom macros
• Security: Password protection for user levels (administrator, operator, etc.)

LED Indicators:

• Power Indicator: Green LED when the device is powered on
• Communication Indicator: Blinking LED to show active data communication

Certifications and Standards:

• Compliance:
  • CE Marking (Conformité Européenne)
  • RoHS (Restriction of Hazardous Substances)
  • FCC (Federal Communications Commission)
• EMC Standards:
  • IEC61000-4-2 (ESD)
  • IEC61000-4-3 (Radiated Immunity)
  • IEC61000-4-4 (Electrical Fast Transient/Burst Immunity)

Applications:

• Industry Use:
  • Industrial automation
  • Machine control
  • Building automation
  • Food and beverage processing
  • Packaging machinery
  • Power distribution monitoring
• Connectivity: Can be connected to various PLCs, sensors, and industrial devices for multiple applications in control and monitoring systems.

Additional Features of Samkoon SK-070QS:

• Trend Display: Can display real-time data trends and historical data trends in a graphical format
• Event Logs: Supports event recording for tracking operational statuses and error messages
• Multi-Screen Support: Easily navigate through multiple screens and pages within an HMI application
• Recipe Handling: Efficient recipe management for automated processes in industries

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Samkoon SK-070QS HMI 7 inch Touch Screen
darazsales

3.5 inch TFT LCD Display Kit 400×240 Touch Screen Breakout Easy-plug ATmega328P Air Board MicroSD Module Cable for Arduino

Features

Note: If you want to place the bulk order that the stock is not enough, please contact with us.

No additional modules, this kit can achieve rich projects such as character display, image reading and display, touch sketchpad.

The kit includes a 3.5 inch TFT touch screen breakout board, and the secondary development is easy.

The kit includes an Easy-plug development board. And the program, expansion Shields, IDE is compatible for Arduino.

There’s a switch to choose the system supply voltage, 3.3V or 5V, which is very useful if you want to set the system to 3.3V to save power.

For example, you want to connect directly for 3.3V LCD / ESP8266 wifi-compatibke / BME280 barometric sensor module for the Board without level conversion module, you can set the board to be 3.3V level.

With GPRS module, you can design your DIY phone.

With NFC reader module, you can create access control systems with the photos show.

With voltage and current sensor, you can make oscilloscope.

3.5 inch TFT LCD:

– Can use it directly to display characters, graphics and BMP format images. And touch controlling is available;

– Touch screen type: resistive touchscreen.

– Touch Pen: length is 9cm;

– Resolution: 400 x 240, 16-bit (262,000) color

– Display size: 3.5 inch;

– Operating voltage: 3.3V;

– Logic level: 3.3V;

The Air Board:

– Operating current: the maximum is 500mA

– I2C female header: can connect to DS1307 RTC / LM75A temperature sensor / I2C 1602 LCD

– GPIO(D2 and D3) female header: can connect to Serial MP3 Player / Serial Bluetooth-compatible module

– SPI female header: can connect to MicroSD card Adapter module

– TFT LCD female header: can connect to OPEN-SMART TFT LCD breakout module(2.0”, 2.2”, 2.8”, 3.5”)

– Very suitable for digital photo frame, oscilloscope, function generator, detection system monitor.

3.5inch TFT LCD Dimensions  and View area:

Part List(Schematics and program can be sent , Please contact us)

1 x 3.5 inch TFT LCD Display

1 x Board

1 x USB cable (50cm)

1 x Micro SD card (128MB)

1 x Touch pen

1 x Micro SD Card Adapter module

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3.5 inch TFT LCD Display Kit 400×240 for Arduino
lahiru Dhananjaya

product information

• Name: LCD module
• Model: GMG12864-06D
• Dotmatrix: 12864
• Dimensions: 61.8 * 45.8 * 6.8
• Window size: 58 * 28
• Driver IC: ST7565R
• IC: 20L16S1Y Simplified Chinese
• Temperature: -20 degrees +70 degrees
• Voltage: 3.3V
• Interface mode: SPI interface

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Dot matrix screen, SPI interface for Lcd12864 12864-06D, 12864
lahiru Dhananjaya

8.0″ New Product Display Monitor TFT USB/RS485 All Weather-Outdoor LCD

Introducing our high-quality Display Monitor TFT, designed to enhance your visual experience. With its TFT (Thin Film Transistor) technology, this monitor delivers vibrant and sharp images, making it perfect for gaming, multimedia, and professional use.

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Display Monitor TFT USB/RS485 All Weather-Outdoor LCD
lahiru Dhananjaya

HMI Intelligent LCD Resistive Touch Display Module Nextion NX3224T024/ NX3224T028 – 2.4” /2.8”High RGB Colors Basic Series

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HMI Intelligent LCD Resistive Touch Display Module
lahiru Dhananjaya

ETH-MODBUS-IO8R-A Ethernet Extension Module Ethernet RS485 Support MODBUS RTU S7 TCP Protocol 8I8O Relay Acquisition Module

RS485 to Ethernet Module Extension

 

• The module is an remote distributed IO module,supports Siemens S7 TCP protocol
• PLC (without any programming) can directly access the module through the corresponding register address,supports SMART200/300/1200, etc.
• This module supports the conversion of MODBUS RTU and S7 TCP at the same time, and can convert the IO points of the slave module that this module accesses through MODBUS RTU to S7 TCP

 

Features

• Digital 8I,
• Analog 6I, 1O
• 2 Way RS485 , 1 DB9 female , 1 terminal
• 1 RJ45 type network port, 10/100Mbps Ethernet communication
• With dial switch for baud rate and station number
• Ethernet communication, can be used as PLC extension, can be used as distributed IO, and can be used as remote IO
• Does not occupy the right extension bit and is not limited by the number of PLC extensions
• The network port is adaptive and can be directly connected to the PLC without a switch

 

Q&A

 

1. How many of our modules can be connected to Siemens PLC?

Answer: As long as there is no other S7 client connected to the PLC Ethernet, it supports 8

 

2. How many MODBUS slave modules can be connected?

Answer: Hang up to 6

 

3. Is there any recognition byte when the module is disconnected from the PLC?

Answer: Yes, the communication byte can be set by yourself

 

4. Which Siemens PLC are supported

Answer: SMART 200/S7-300/1200/1500

 

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RS485 to Ethernet Module Extension ETH-MODBUS-IO8R-A
lahiru Dhananjaya

TOMLOV DM202 Max Digital Microscope 1300x, HDMI Microscope Camera 25MP 10″ LCD IPS Screen Video Soldering Microscopio Magnifier
lahiru Dhananjaya