Sri Electronics & Embedded Solutions

The L9110S dual channel h-bridge motor driver module is a compact board that can be used to drive small robots. This module is based on L9110 Motor Driver IC. This module has two independent motor driver chips which can each drive up 800mA of continuous current. The boards can be operated from 2.5 volt  to 12 Volt enabling this module to be used with both 3.3 Volts and 5 Volts microcontrollers. A set of female header pins is used to connect this module to a micro controller. The motors are attached via two sets of screw terminals.

A PWM Pulse Width Modulation signal is used to control the speed of a motor and a digital output is used to change its direction. This module can also be used to drive a single four line two phase stepper motor. Four holes make this board easy to mount onto your robot or other project.

 

Module Interfaces:-

6P black bent pin description:

 

• 1 VCC external voltage 2.5V-12V
• 2 GND External GND
• 3 AIA external microcontroller IO port
• 4 AIB external microcontroller IO port
• 5 BIA external microcontroller IO port
• 6 BIB external microcontroller IO port

 

4P green terminal:

 

• 1 OA1 OB1 contact DC 2-pin, non-directional
• 2 OA2 OB2 contact DC 2-pin, non-directional

 

Use:-

 

• ON VCC, GND module power indicator light
• AIA input high, AIB input low, [OA1 OB1] motor is transferred;
• AIA input low, AIB input high, [OA1 OB1] motor reversal;
• BIA input high, BIB input low, [OA2 OB2] motor is transferred;
• BIA input low, BIB input high,] [OA2 OB2] motor reversal.

 

 

 

 

 

Specifications & Features of L9110S Dual Channel H-Bridge Motor Driver Module:-

 

• On-board two L9110 motor control chip
• Module can be driven by two dc motors at the same time or one phase 4 line 2 type stepping motor
• Input voltage: 2.5 to 12 Volt DC
• Each channel has a continuous output current 800 ma
• PCB Size: 29.2 mm x 23 mm
• The maximum operating current of 0.8A
• Ultra-small size, suitable for assembly
• Is provided with a fixed mounting hole

 

 

 

* Product Images are shown for illustrative purposes only and may differ from actual product.

Additional Information:

• Item Code: SEES3
• Production Capacity: 1000 NOS
• Delivery Time: 2-3 DAYS
• Packaging Details: CARTOON BOXES

This L293D Motor Driver Shield for Arduino is probably one of the most versatile on the market and features 2 servo and 4 motor connectors for DC or stepper motors. That makes it a great shield for any robotic project.

This Arduino compatible motor Driver shield is a full-featured product that it can be used to drive 4 DC motor or two 4-wire steppers and two 5v servos. It drives the DC motor and stepper with the L293D, and it drives the servo with Arduino pin9 and pin10.

L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically, this means using this chip you can use DC motors and power supplies of up to 36 Volts, that some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what’s known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. a motor.

The shield contains two L293D motor drivers and one 74HC595 shift register. The shift register expands 3 pins of the Arduino to 8 pins to control the direction of the motor drivers. The output enables the L293D is directly connected to PWM outputs of the Arduino.

 

Features of L293D Motor Driver Shield for Arduino:-

 

• 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
• 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.
• Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
• Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
• Pull down resistors keep motors disabled during power-up
• Big terminal block connectors to easily hook up wires (18-26AWG) and power
• Arduino reset button brought up top
• 2-pin terminal block and jumper to connect external power, for separate logic/motor supplies
• Tested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO

 

* Product Images are shown for illustrative purposes only and may differ from actual product.

Additional Information:

• Item Code: SEES4
• Production Capacity: 1000 NOS
• Delivery Time: 1-2 DAYS
• Packaging Details: CARTOON BOXES

This JoyStick Shield Module Robotics Control is an Uno compatible shield that allows you to turn an Arduino Uno or compatible into a game console or robotic controller. 3.3V to 5V Gamepad Joystick Shield Module Game Rocker Button Controller Expansion Board For Arduino Simulated Keyboard Mouse Module.

The shield sits on top of your Arduino and turns it into a simple controller. 7 momentary push buttons ( 4 big buttons + 2 small buttons + joystick select button ) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controllers.

2-Axis Joystick:

The X-Axis potentiometer of the joystick is connected to A0. The Y-Axis potentiometer is connected to A1. The analog inputs on a microcontroller read values over a range of 0-1023 (for typical 10-bit ADC inputs). The X-Axis and Y-Axis controls should read around 512 (midpoint) when the control is at rest. As the joystick is moved, one or both of the controls will register higher or lower values depending on how the control is being moved. The joystick also has a button K which is activated by pressing the joystick down. This button is connected to D8.

Buttons:

There are a total of 6 buttons on the board (not including the one on the joystick) labeled A-F. The 4 large buttons are typically used for up/down/left/right or similar functions. The two smaller buttons are typically used for less commonly used functions such as select or start since they are less accessible / less likely to be pressed accidentally. All buttons have pull-up resistors and pull to ground when pressed.

• Button A Connects toD2
• Button B Connects toD3
• Button C Connects toD4
• Button D Connects toD5
• Button E Connects toD6
• Button F Connects toD7

Bluetooth Connector:

The RX/TX lines are brought out to a separate 4-pin female header along with 3.3V and Ground. This can be used for connecting a 4-pin 3.3V Bluetooth device or a TTL serial device.

I2C Connector:

The I2C SDA and SCL lines are brought out to a separate 4-pin male header along with 5V and Ground. This is in addition to the normal A4/A5 location of these lines. This allows for easy attachment of I2C devices.

nRF24L01 Connector:

This connector allows a nRF24L01 RF transceiver module to be plugged in.

2 x 4 Female Header

• GND Ground.
• VCC 3.3V
• CE Connects toD9
• CSN Connects toD10
• SCK Connects toD13
• MOSI Connects toD11
• MISO Connects toD12
• IRQ No Connection

Nokia 5110 LCD Connector:

This female header connector is designed to mount the Nokia 5110 LCD that was originally designed for Nokia phones and provides a 4884 pixel matrix.

This interface occupies the sameD9-D13pins as the nRF24L01, so you cant use both at the same time.

Interface Connector:

This dual row yellow male header connector provides another point of access to all the buttons, joystick pots, 3.3V, 5V and Ground. The pin-out of this connector is labeled on the board to the left of the connector.

Additional Information:

• Item Code: SEES96
• Production Capacity: 1000 NOS
• Delivery Time: 2-3 DAYS
• Packaging Details: CARTOON BOXES

This Multifunction Shield For Arduino Uno / Leonardo is all in one shield for beginner users of the Arduino Development Board.

This Arduino Uno and Leonardo compatible multifunction experimenter shield (HCARDU0085) has a large range of features which makes it ideal for beginners who just want to experiment and learn, or just as a general-purpose shield for more advanced uses.

Besides the feature-rich range of components fitted to the shield, there is also a range of expansion headers for convenient interfacing of external modules and components. The shield includes R3 type headers for easy connection to your Arduino board. If you have a pre R3 design Arduino, please check for compatibility before purchase.

Note:

Before applying power to your Arduino board check that other than the header pins, no part of the underside of this shield is in contact with the host board.

This module is compatible with Arduino UNO and Arduino Leonardo

Features:

1. 4 digit 7-segment LED display module driven by two serial 74HC595s.
2. 4 x surface mount LEDs in a parallel configuration.
3. 10K adjustable precision potentiometer.
4. 3 x Independent push buttons.
5. Piezo buzzer.
6. DS18B20 temperature sensor interface.
7. LM35 temperature sensor interface.
8. Infrared receiver interface.
9. Serial interface header for convenient connection to serial modules such as Bluetooth, a wireless interface, voice module, a voice recognition module, etc.

Package Includes:

1 x Multifunction Shield For Arduino Uno / Leonardo.

Additional information

Additional Information:

• Item Code: SEES94
• Production Capacity: 1000 NOS
• Delivery Time: 2-3 DAYS
• Packaging Details: CARTOON BOXES

This L293D driver module is a medium power motor driver perfect for driving DC Motors and Stepper Motors. It uses the popular L293D motor driver IC. It can drive 4 DC motors in one direction, or drive 2 DC motors in both the directions.

Features of L293D Motor Driver Board:-

 

• L293D motor driver IC.
• Male burg stick connectors for supply, ground and input connection
• Screw terminal connectors for easy motor connection
• On Board LM7805 Voltage Regulator

 

 

This motor driver is perfect for robotics and mechatronics projects for controlling motors from microcontroller, switches, relays, etc. Perfect for driving DC and Stepper motors for micromouse, line following robots, robot arms, etc.

* Product Images are shown for illustrative purposes only and may differ from actual product.

Additional Information:

• Item Code: SEES6
• Production Capacity: 1000 NOS
• Delivery Time: 2-3 DAYS
• Packaging Details: CARTOON BOXES