Relay Board

 

8 Channel Relay Board-Bluetooth

This is Eight  Channel relay board controlled by Bluetooth Module. The Bluetooth relay board is with 8 SPDT relays rated up to 7A each. You can control devices 230V / 120V (up to 8) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.  Bluetooth module enables you to wireless transmit & receive serial data.

Order Code : RDL/8RB/14/001/V1.0

Features:

• 8 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).

• Power supply:12VDC 2AMP

• Current consumption: 400 mA.

• LED indication for relay & power supply.

• Design based on highly proven IC ULN2803 as driver. 

• TTL output.

• Status LEDs.

• Android apk file will be given.

• High quality PCB FR4 Grade with FPT Certified.

Relay Switch Board Software:

                                                                

 

     

       

Package Contains :

• 8 Channel Relay Board+Bluetooth.

Documents:

• Datasheet          (8 Channel Relay Board+Bluetooth)

• Circuit Diagram (8 Channel Relay Board+Bluetooth)

• Playstore            (Android Playstore)

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USB 8 Channel Relay Board-FT245RL

 

USB 8 Channel Relay Board-FT245RL

USB 8 Channel Relay Board FT245RL is controlled by computer USB port. The USB Relay Board is with 8 SPDT relays rated up to 7A each. You may control devices 230V / 120V (up to 8) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation. 

Order Code : RDL/8RB/14/001/V2.0

Features:

• 8 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).

• Power supply:12VDC 2AMP

• Current consumption: 400 mA.

• LED indication for relay & power supply.

• Design based on highly proven IC ULN2803 as driver. 

• Raspberry Pi and Beaglebone Compatible.

• High quality PCB FR4 Grade with FPT Certified. 

  
  

 

 

Programmable Relay Board Software:

Sample MATLAB SDK:

 

Package Contains :

• USB 8 Channel Relay Board-FT245RL

Documents:

• Datasheet            (USB 8 Channel Relay Board-FT245RL)

• Datasheet            (FTDI Software Explanation)

• Datasheet            (FTDI Manual)

• Datasheet            (FTDI Application Note)

• Driver                    (FTDI Driver)

• Software              (FT245RL Utility Software)

• Software              (FT245RL Programmable Software)

• Software              (FT245RL MATLAB SDK Software)

• Code                     (VB.Net Code)

• Circuit Diagram  (USB 8 Channel Relay Board-FT245RL)

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GSM GPRS SIM800C Modem

 

GSM GPRS SIM800C Modem

GSM GPRS SIM800C Modem-RS232 is built with Quad-Band GSM GPRS engine-SIM800C, works on frequencies 850/900/1800/1900MHz. The Modem is coming with RS232 interface, which allows you connect PC as well as a microcontroller with RS232 Chip(MAX232). 

ORDER CODE: RDL807

The baud rate is configurable from 9600-115200 through AT command. The GSM GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. It is suitable for SMS, Voice as well as DATA transfer application in M2M interface. The onboard Regulated Power supply allows you to connect wide range unregulated power supply . Using this modem,you can make audio calls, SMS, Read SMS, attend the incoming calls and internet etc through simple AT commands.

Features:

• Quad-Band 850/900/1800/1900MHz.

• RS232 interface for direct communication with computer or MCU kit.

• Configurable baud rate.

• Power controlled using 29302WU IC.

• ESD Compliance.

• Enable with Audio jack.

• With push push sim card holder.

• With Stub antenna and SMA connector.

• Input Voltage: 12V DC.

1.Mini USB Connector
2.Network, Status and Power indicator
3.General GPIO for SIM800C
4.Optional Screw Connector Power supply 12V/2A
5.DC Socket 12V/2A
6.DB-9 Connecter
7.Power ON select pins
8.SIM800C Modem
9.Audio Jack
10.Stub antenna with SMA Connector

11. Push Push sim card holder.

12. ESD IC.

13. MAX232 IC.

14. ESD IC.

Applications:

• Industrial automation.

• GPRS based data logging.

• GPRS and GPS application.

• Home automation.

• Health monitoring. 

• Agriculture automation.

• Vehicle tracking.

• Remote monitoring and controlling.

• GPRS based Weather report logging. 

• GSM GPRS based Security alert. 

• GPRS based remote terminal for file transfer.

• IVRS.

• Bulksms sending.

SIM800C General features

• Quad-band 850/900/1800/1900MHz

• GPRS multi-slot class 12/10

• GPRS mobile station class B

• Compliant to GSM phase 2/2+: Class 4 (2 W @ 850/900MHz)

                                             Class 1 (1 W @ 1800/1900MHz)

• Dimensions: 17.6*15.7*2.3mm

• Weight: 1.3g

• Control via AT commands: (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands)

• Supply voltage range 3.4 ~ 4.4V

• Low power consumption

• Operation temperature:-40℃ ~85℃.

Specifications for GPRS Data

• GPRS class 12: max. 85.6 kbps (downlink/uplink)

• PBCCH support

• Coding schemes CS 1, 2, 3, 4

• PPP-stack

• USSD.

Specifications for SMS via GSM/GPRS

• Point to point MO and MT

• SMS cell broadcast

• Text and PDU mode.

Software features

• 0710 MUX protocol

• Embedded TCP/UDP protocol

• FTP/HTTP

• MMS

• POP3/SMTP

• DTMF

• Jamming Detection

• Audio Record

• SSL

• Bluetooth 3.0(optional).

Specifications for voice

• Tricodec: Half rate (HR), Full rate (FR),Enhanced Full rate (EFR)

• AMR: Half rate (HR),Full rate (FR)

• Hands-free operation （Echo suppression).

Interfaces:

• 42 SMT pins including

• Analog audio interface

• RTC backup

• USB interface

• Serial interface

• Interface to external SIM 3V/1.8V

• GPIO

• ADC

• GSM Antenna pad

• Bluetooth Antenna pad.

Compatibility:

• AT cellular command interface.

Certifications

• CE,FCC,GCF,TA,ROHS,REACH,CTA,CCC  

Package Contains:

• GSM GPRS SIM800C Modem.

Documents:

• User Manual

• RDL GSM GPRS SIM 800C Source Code

CLICK HERE to Order Online

LiFi

 

LiFi Visible Light Communication Compatible for Raspberry Pi

RPI Li-Fi Shield is a plug-and-play evaluation board for developing a wide array of visible light communication applications in consumer, wearable, industrial, medical and Internet of Things (IoT). RPI Li-Fi Shield transfers data from one source to another through visible light without the flickering effect. Technically, 1‟s (LED on) and 0‟s (LED off) are modulated and then transmitted at very high speed.

ORDER CODE: RDL655

Features:

• Supports baud rates up to 38400

• Support serial (UART) communication

• Supported distance from the ceiling 6 to 15 feet max

• Plug-and-Play with simple configuration

• Ceiling / wall mounting LED light can be used for the communication

Specifications
Supply Voltage	5V,2A
Supported MAX Load (LED)	15W
Baud Rate	34500
Max communication Distance *	15 feet
Communication	One way
Communication Type	Serial UART
Communication Light Spectrum	Visible light 400 to 700nm
Dimension(L * W)	58MM * 49MM

  * Supported distance from the ceiling 6 to 15 feet max

Applications:

• Indoor wireless open optical communication.

• Indoor navigation.

• Under water visible light communication.

• Smart indoor blind assistive application.

• Vehicle to vehicle communication.

• Monitor as transmitter for Data Communication.

• Preventing Phishing Attacks using One Time Password and User Machine Identification.

• Super market navigation system and discount information based on location.

• Smart LIFI based Car Parking system.

• Smart Location Aware of Services.

• Visible light positioning for asset tracking.

• POSITIONING TECHNIQUES FOR ACCURATE LOCALIZATION mobile robot navigation.

• Integrated, underwater optical /acoustic communications system.

• Visible Light Communication Based Traffic Information Broadcasting Systems.

Compatibility:

• Raspberry Pi

• Raspberry Pi 2

• Raspberry Pi 3

• Raspberry Pi 4

• Raspberry Pi Model B+

• Raspberry Pi Zero

Package Contains :

• LiFi (Visible Light Communication) Compatible for Raspberry Pi + LED Light

Note1 : The Raspberry Pi in the picture above is just for reference , it does not include in the package.

Documents:

• Datasheet   (LiFi (Visible Light Communication) Compatible for Raspberry Pi)

• Code            (Raspberry Pi)

• Book            (DIY  Raspberry Pi Project Idea E-book)

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ESP32 IoT Development Trainer Kit

 

ESP32 IoT Development Trainer Kit

Start Your IoT Journey Today..!

ESP32 essential development features a plug and play design that makes it easy for connections and helps Students, hobbyists, enthusiasts, and professionals to focus more on Program / application development. ESP32 IoT Trainer Kit equipped with on board IO’s, communication interfaces & peripherals. It is really easy to design, experiment with, and test circuits without soldering. It’s used in many educational institutions and R&D LAB across the world.

ORDER CODE: RDL814

Features:

Board Features

• On Board Programming.

• Plug & Play Interface Connectivity.

• Professional EMI/RFI Complaint PCB Layout Design

• Modular Block design makes Easy access & quick Prototyping 

• FRC connectivity features minimize the connection Error.

• High Quality Grade PCB with wooden Enclosure. 

• 8 interfacing LED’s.

• 1 * 4 Menu keypad.

• 4* 4 Matrix Keypad.

• RS232, RS485, USB communication port.

• 7 Segment Multiplexed Display.

• 16*2 LCD & OLED Display

• ADC & DAC Card.

• 8 bit 4 port IO.

• On Board WiFi/Bluetooth Connectivity

• 3.3 to 5V Level Converter.

• Power Supply 3.3V and 5V

• SD CARD Interface.

• RTC & EEPROM Interface.

• DC Motor/ Stepper Motor Driver.

• Relay, Buzzer.

• 1xTemperature Sensor.

• 3x Analog Test POT.

MCU 

• ESP32-D0WD-V3 embedded, Xtensa® dual-core 32-bit LX6 microprocessor, up to 240 MHz 

• 448 KB ROM for booting and core functions

• 520 KB SRAM for data and instructions 

• 16 KB SRAM in RTC

• 4 MB SPI flash

Wi-Fi 

• 802.11b/g/n 

•  Bit rate: 802.11n up to 150 Mbps

•  A-MPDU and A-MSDU aggregation 

•  0.4 µs guard interval support

•  Center frequency range of operating channel: 2412 ~ 2484 MH

Bluetooth® / BLE

•   Bluetooth V4.2 BR/EDR and Bluetooth LE specification

•  Class-1, class-2 and class-3 transmitter

•  AFH

•  CVSD and SBC

Hardware

•  Interfaces: SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, Two-Wire  Automotive  Interface

•  Communication Interface : RS232 , RS485 ( Modbus RTU ) , USB , SPI , I2C .

•   On Board Peripheral : OLED Display , 16x2 LCD Display,Seven Segment Display ,8x LED  , 4x4 Hex Keypad , 1x4 Menu Keypad , Xbee Adapter, 3.3 to 5v Level Converter, SD CARD Interface, RTC & EEPROM, DC Motor / Stepper Motor Driver, Relay, Buzzer,1xTemperature Sensor,3x Analog  Test POT ,8x Selection DIP Switch.

Scope of Learning Experiments:

• LED blinking.

• 8 bit LED Left shift, Right shift and counting operation.

• Keypad  Interrupt Interface

• 16*2 LCD interface.

• Matrix Keypad Interface.

• ADC& DAC interface.

• Traffic Light Signal Interface.

• 8 bit DIP switch interface.

• 7 Segment interface.

• L298 Driver for DC Motor and Stepper motor interface.

• Elevator Interface.

• Buzzer, Relay interface.

• RS485, RS232 serial communication.

• UART Operation

• RTC DS1307I2C protocol interface.

• AT24C04 EEPROM I2C protocol interface.

• RF/WiFiCommunication.

• Temperature Sensor Interface.

Wiring Diagram:

Applications 

• Generic Low-power IoT Sensor Hub 

• Generic Low-power IoT Data Loggers

• Cameras for Video Streaming

• Over-the-top (OTT) Devices

•  Speech Recognition

•  Image Recognition

•  Mesh Network

•  Home Automation

•  Smart Building 

•  Industrial Automation 

•  Smart Agriculture

•  Audio Applications 

•  Health Care Applications

•  Wi-Fi-enabled Toys 

•  Wearable Electronics

•  Retail & Catering Applications

 Package Includes   

• Development Board with Wooden Enclosure

• USB Cable

• 12V 2A  Adapter

• FRC Cable

Documents: 

• Datasheet 

• User Manual

CLICK HERE to Order Online