Rajguru Electronics
Rajguru Electronics
Lamington Road, Mumbai, Maharashtra
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Shield For Arduino

We are a one of the leading Suppliers ofShield for Arduino.Our proficient professionals are engaged in providing a vast variety Shield and are provided after in-depth assessment about the market trends and clients needs and requirements. Our range of products offered under this catagory includes products like L293 Motor Driver Shield, ESP8266 Wifi Shield, Ethernet Shield, USB Host Shield, Xbee Shield, LCD Shield, Data Logging Shield, Prototype Shield, CNC Shield, Etc.

16 Channel 12-bit PWM Servo Drive Shield Board -I2C PCA9685

16 Channel 12-bit PWM Servo Drive Shield Board -I2C PCA9685
  • 16 Channel 12-bit PWM Servo Drive Shield Board -I2C PCA9685
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You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now?

Using only two pins, control 16 free-running PWM outputs! You can even chain up 62 breakouts to control up to 992 PWM outputs

It's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!

It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (this is good for when you want to control white or blue LEDs with 3.4+ forward voltages)

6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs - that's a lot of servos or LEDs

Adjustable frequency PWM up to about 1.6 KHz

12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate

Configurable push-pull or open-drain output

Output enable pin to quickly disable all the outputs

We wrapped up this lovely chip into a breakout board with a couple nice extras

Terminal block for power input (or you can use the 0.1" breakouts on the side)

Reverse polarity protection on the terminal block input

Green power-good LED

3 pin connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are slightly wider than 0.1" so you can only stack 4 next to each other on 0.1" header

"Chain-able" design

A spot to place a big capacitor on the V+ line (in case you need it)

330 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial

Solder jumpers for the 6 address select pins
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Ethernet Shield W5100 for Arduino

Ethernet Shield W5100 for Arduino
  • Ethernet Shield W5100 for Arduino
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Approx. Price: Rs 550 / Piece


Specification:

  • With this Ethernet Shield, your Arduino board can be used to connect to internet.
  • Can be used as server or client.
  • Directly plug puzzle board, no soldering required.
  • Controller: W5100.
  • This is the latest version of the Ethernet Shield.
  • This Arduino Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your Arduino Online.
  • It is directly supported by Arduino official Ethernet Library.
  • It adds a micro-SD card slot, which can be used to store files for serving over the network.
  • It is compatible with the Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library.
  • The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP.
  • It supports up to four simultaneous socket connections.
  • Use the Ethernet library to write sketches which connect to the internet using the shield.
  • Fits all version of Arduino Main board,2009,UNO, mega 1280, mega 2560.
  • Size: 7cm x 5.4cm x 2.4cm - 2.76inch x 2.12inch x 0.94inch.
  • MAC address: 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }
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WEMOS D1 R2 WIFI ESP8266 Shield Arduino Compatible

WEMOS D1 R2 WIFI ESP8266 Shield Arduino Compatible
  • WEMOS D1 R2 WIFI ESP8266 Shield Arduino Compatible
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The D1 R2 is a WiFi capable ESP8266EX based development board in the form of the common Arduino UNO board format. This board is compatible with the Arduino IDE and with NodeMCU. The D1 R2 also features an on-board switching power supply which allows you to power the board from a power supply up to 12V.

*Note: The D1 R2 is a 3.3V device. If you connect it to 5V digital sensors or devices you will need a logic level converter.

Specifications:

  • Microcontroller: ESP8266EX
  • Operating Voltage: 3.3V
  • Digital I/O Pins: 11 (all I/O pins have interrupt/pwm/I2C/one-wire capability, except for D0)
  • Analog Input Pins: 1 (3.2V max input)
  • Flash Memory: 4MB
  • On-Board Switching Power Supply
  • Input Voltage Range: 9V to 12V
  • Output: 5V at 1A Max
  • Board Dimensions: 68.6mm x 53.4mm (2.701" x 2.102") / Long x Wide
  • Weight: 21.8g (0.769oz)
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L293D Based Arduino Motor Shield

L293D Based Arduino Motor Shield
  • L293D Based Arduino Motor Shield
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Approx. Price: Rs 250 / Piece

This Arduino compatible motor Driver shield is a full-featured products that it can be used to drive 4 DC motors or two 4-wire stepper and two 5V 'hobby' servo. It drive the DC motor and stepper with the L293D, and it drive the servo with Arduino's pin9 and pin10.

Features:

  • 2 x L293D Motor Control Chips
  • Total of 4 H-Bridges for controlling 4 DC motors or 2 Stepper motors
  • 2 x Server ports for controlling RC Hobby Servos
  • The logic control voltage Vss: 4.5~5.5V
  • Motor Supply Voltage: 4.5 ~ 12V
  • Reduced control pins needed through 8-stage serial shift registers
  • Drive part of the operating current Io: 1.2A (0.6A per bridge)
  • External power connection via a screw-terminal block
  • Screw-Terminal blocks for connection to motors
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Prototype Shield V3 Mini Bread Board For Arduino MEGA

Prototype Shield V3 Mini Bread Board For Arduino MEGA
  • Prototype Shield V3 Mini Bread Board For Arduino MEGA
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Approx. Price: Rs 250 / Piece
Description

The board can not only receive MEGA seamless plug controller, directly soldered to the above components to complete a variety of prototype circuit, you can paste Mini bread board, through the 7-color jumper to complete a variety of circuit experiment , board integrated power indicator and status lights, and reset buttons, easy to learn MEGA preferred prototype controller expansion board.

Technical Specifications

  • 1. Arduino MEGA / MEGA2560 ProtoShield prototype expansion board with Immersion Gold PCB processing technology, motherboards, small gold square pad spacing, welding components easier.
  • 2.SOP28 SMD component package to be more handy Arduino electronics enthusiasts will not be directly insert bound components.
  • 3. The board can receive Arduino MEGA / MEGA2560 seamless plug controller, directly soldered to the above components to complete a variety of prototype circuit, you can paste Mini bread board, through the 7-color jumper to complete a variety of circuit experiment , board integrated power indicator and status lights, and reset buttons, easy to learn Arduino MEGA / MEGA2560 preferred prototype controller expansion board.
  • 4. Full Compatible with Arduino Mega ATmega1280 / MEGA2560.
  • 5. High sensitivity with integrated low-noise RF input amplifier.
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Prototype Shield with Breadboard for Arduino UNO

Prototype Shield with Breadboard for Arduino UNO
  • Prototype Shield with Breadboard for Arduino UNO
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Approx. Price: Rs 200 / Piece
Description:

ProtoShield is used in conjunction with Arduino Duemilanove.

Used to build a circuit prototype, can be directly soldered components on the board.
Can also be connected through the mini breadboard circuit.
1 reset button, 1 general use button, and 2 LED circuits can be used directly.
5V, GND, and Raw pins are exposed as well.
The mini breadboard has 170 tie points.
SOIC place for IC.
The breadboard sticks on the prototype shield with its self-adhesive backing.

Specification:


  • Color: Blue black white
  • Prototype size: 6.8 * 5.4 * 2cm (2.67in * 2.12in * 0.78in)
  • Mini breadboard size: 4.7 * 3.5 * 0.9cm (1.85in * 1.37in * 0.35in)
  • Weight: 31g(1.09oz)
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USB Host Shield for Arduino

USB Host Shield for Arduino
  • USB Host Shield for Arduino
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Approx. Price: Rs 900 / Piece
The USB Host Shield contains all of the digital logic and analog circuit necessary to implement a full-speed USB peripheral/host controller with Arduino. User can use the Arduino to connect and control any USB slave device easily.

Features
  • USB 2.0 Full Speed compatible
  • 3.3/5V operation level compatible
  • All GPIOx pins break-out
  • USB Host 5V/500mA supply for USB protocol
Specifications
Operating Voltage5V
USB ControllerMAX3421E
Max Current500mA when Arduino is powered by a suitable power supply connected to the Arduino power jack
Max Current400mA when Arduino is powered by its USB port
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LCD Keypad for Arduino

LCD Keypad for Arduino
  • LCD Keypad for Arduino
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Approx. Price: Rs 300 / Piece

Description: This is a 16x2 LCD and Keypad shield for Arduino Uno, Diecimila, Duemilanove and Freeduino boards. to provide a user-friendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down, left and reset. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider.

Specifications:

  • Operating Voltage: 5V
  • Push buttons: 6
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2.4 inch LCD TFT Display

2.4 inch LCD TFT Display
  • 2.4 inch LCD TFT Display
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Approx. Price: Rs 450 / Piece

Features:


2.4 inch LCD TFT display
Bright, 4 white-LED backlight, on by default but you can connect the transistor to a digital pin for backlight control
Colorful, 18-bit 262,000 different shades
4-wire resistive touchscreen
240 x 320 resolution
Spfd5408 controller with built in video RAM buffer
8 bit digital interface, plus 4 control lines
Uses digital pins 5-13 and analog 0-3. That means you can use digital pins 2, 3 and analog 4 and 5. Pin 12 is available if not using the micro SD
5V compatible, use with 3.3V or 5V logic
Size: 71 x 52 x 7mm

Package included:

1 x 2.4 inch TFT LCD Shield
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Multi - Function Shield

Multi - Function Shield
  • Multi - Function Shield
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Approx. Price: Rs 400 / No

The APPC220 Bluetooth Voice Recognition Module has a wide range of features which makes it perfect for beginners who want to study. It can be useful for advanced users because it has built-in general purpose components:

Unit

PIN #

4 red LEDs

10, 11, 12, 13

3 buttons + reset button

A1, A2, A3

Potentiometer (10 kOhm)

A0

4-digit 7-sement LED tube driven by 74HC595

Latch 4, Clock 7, Data 8

Buzzer (loud speaker/beeper)

3 (digital On/Off)

Socket for infrared receiver (remote control)

2

Socket for temperature sensor LM35 or DS18B20

A4

Header for APC220 shield

GND, +5v, 0, 1 (rx/tx)

Free pins (pwm)

5, 6, 9, A5

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Additional Information:

  • Item Code: APPC220
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Data Logger Shield for Arduino

Data Logger Shield for Arduino
  • Data Logger Shield for Arduino
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Approx. Price: Rs 300 / Piece
Features:

SD card interface works with FAT16 or FAT32 formatted cards.
3.3V level shifter circuitry prevents damage to your SD card.
Real time clock (RTC) keeps the time going even when the Arduino is unplugged.
Included libraries and example code for both SD and RTC, means you can get going quickly.
Prototyping area for soldering connectors, circuitry or sensors.
Onboard 3.3V regulator is both a reliable reference voltage and also reliably runs SD cards that require a lot of power to run.
Works with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK/Mega R3 or higher.
ADK/Mega R2 or lower are not supported.

Specification:

  • Size: 68 x 53 x 23mm (approx)
  • Regulator voltage: 3.3V
  • Battery: CR1220 3V
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Arduino Wifi Shield ESP13 Web Sever Serial Wi-Fi Expansion

Arduino Wifi Shield ESP13 Web Sever Serial Wi-Fi Expansion
  • Arduino Wifi Shield ESP13 Web Sever Serial Wi-Fi Expansion
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Approx. Price: Rs 900 / Piece

Features:

1. WiFi using industrial-grade ESP8266 chips, modules for ESP13 with metal shield, strong anti-interference ability;
2. standard pin compatible with the Ar-duin Uno, Me ga2560, such as main control board, a voltage conversion chip is used to connect with the Ar-duin Uno, 3.3V and 5V compatible;
3. a serial port using dual dial the code switch to control, makes the extension board can separate as Ar-duin Uno extended board is used, can also be used as ESP8266 extension plate;
4. Real serial WiFi, the Ar-duin program without any configuration;
5. WiFi based on the Web Server configuration parameters and serial port;
6. Can be used as an independent ESP8266 development board, download the official firmware the AT command, Node MCU open-source firmware, etc;
7. Can be used as an independent Ar-duin Uno expansion board, pins all leads.
 
Specifications:
1. Support wireless 802.11 b/g/n standard;
2. Support the STA/AP two working mode;
3. Built-in TCP/IP protocol stack, you can configure a socket;
4. Support the standard TCP/UDP Server and Client;
5. A serial port baud rate support: 1200/2400/4800/9600/4800/9600/57600/74800/115200 BPS.
6. A serial port data bits: 5/6/7/8;
7. Serial ports, parity: no;
8. Serial ports, stop bit: 1/2;
9. Standard Ar-duin UNO, Me ga pin spacing;
10. Which leads to the Ar-duin Pin 2/3/4/5/6/7/8/9/10/11/12/13;
11. Which leads to the ESP8266 GPIO 0/2/4/5 9/10/12/13/14/15/16 / ADC/EN/UART TX/UART RX.
12. RESET RESET;
13. KEY buttons reuse configuration function;
14. Two dial the code switch to realize the Ar-duin and ESP8266 serial port extension switch;
15. WiFi working current: continue to send: material 70 ma 200 ma (MAX), standby: < 200 ua;
16. Wireless transmission rate: 110-460800 BPS
17. Working temperature: - 40 + 125
18. Modules weight: about 20 g
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