Velleman VMA207 Handleiding

Velleman Niet gecategoriseerd VMA207

Lees hieronder de 📖 handleiding in het Nederlandse voor Velleman VMA207 (6 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 35 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/6

VMA207

L293D MOTOR DRIVE EXPANSION SHIELD FOR ARDUINO ®

USER MANUAL

VMA207

V. 01 05/03/2018 2 ©Velleman nv –

USER MANUAL

1. Introduction

To all residents of the European Union

Important environmental information about this product

This symbol on the device or the package indicates that disposal of the device after its lifecycle could

harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it

should be taken to a specialized company for recycling. This device should be returned to your

distributor or to a local recycling service. Respect the local environmental rules.

If in doubt, contact your local waste disposal authorities.

Thank you for choosing Velleman®! Please read the manual thoroughly before bringing this device into service.

If the device was damaged in transit, do not install or use it and contact your dealer.

2. Safety Instructions

 This device can be used by children aged from 8 years and above, and persons with

reduced physical, sensory or mental capabilities or lack of experience and knowledge if

they have been given supervision or instruction concerning the use of the device in a

safe way and understand the hazards involved. Children shall not play with the device.

Cleaning and user maintenance shall not be made by children without supervision.

 Indoor use only.

Keep away from rain, moisture, splashing and dripping liquids.

3. General Guidelines

 Refer to the Velleman® Service and Quality Warranty on the last pages of this manual.

 Familiarise yourself with the functions of the device before actually using it.

 All modifications of the device are forbidden for safety reasons. Damage caused by user

modifications to the device is not covered by the warranty.

 Only use the device for its intended purpose. Using the device in an unauthorised way

will void the warranty.

 Damage caused by disregard of certain guidelines in this manual is not covered by the

warranty and the dealer will not accept responsibility for any ensuing defects or

problems.

 Nor Velleman nv nor its dealers can be held responsible for any damage (extraordinary,

incidental or indirect) – of any nature (financial, physical…) arising from the possession,

use or failure of this product.

 Due to constant product improvements, the actual product appearance might differ from

the shown images.

 Product images are for illustrative purposes only.

 Do not switch the device on immediately after it has been exposed to changes in

temperature. Protect the device against damage by leaving it switched off until it has

reached room temperature.

 Keep this manual for future reference.

4. What is Arduino®

Arduino® is an open-source prototyping platform based in easy- -use hardware and software. Arduinoto ® boards

are able to read inputs light-on sensor, a finger on a button or a Twitter message and turn it into an output – –

– activating of a motor, turning on an LED, publishing something online. You can tell your board what to do by

sending a set of instructions to the microcontroller on the board. To do so, you use the Arduino programming

language (based on Wiring) and the Arduino® software IDE (based on Processing).

Surf to and for more information. www.arduino.cc www.arduino.org

VMA207

V. 01 05/03/2018 3 ©Velleman nv –

5. Overview

VMA207

Motor Control Shield The VMA207 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 for the motor drivers. The

output enable of the L293D is directly connected to PWM outputs of the Arduino

®.

two L293D motor driver chips

four H-Bridges

0.6 A per bridge (1.2 A peak)

thermal shutdown protection

internal fly kickback protection diodes

up to 4 bi-directional DC motors

up to 2 stepper motors

pull-down resistors to keep motors disabled during power- up

separate logic and motor power connections

terminal block connectors for motors and power

motor voltages from 4.5 VDC to 16 VDC

2 connections for 5 V 'hobby' servos

dimensions: 68 x 55 x 20 mm

6. Pin Layout

All 6 analogue input pins are available. They can also be used as digital pins (pins #14 through 19)

digital pin

function

#2, #13

not used

Following pins are only used if the DC/stepper is in use:

digital pin

function

# 11

DC motor #1/stepper #1 (activation/speed control)

DC motor #2/stepper #1 (activation/speed control)

DC motor #3/stepper #2 (activation/speed control)

DC motor #4/stepper #2 (activation/speed control)

Following pins are only used if any DC/steppers are in use:

digital pin

function

#4, #7, #8, #12

driving the DC/stepper motors via the 74HC595 serial- -parallel latch to

Following pins are only used if that particular servo is in use:

digital pin

function

servo #1 control

#10

servo #2 control

Product specificaties

Merk:	Velleman
Categorie:	Niet gecategoriseerd
Model:	VMA207
Kleur van het product:	Black,Blue,White
Breedte:	68 mm
Diepte:	55 mm
Hoogte:	20 mm
Compatibiliteit:	Arduino
Type product:	Motoraandrijving uitbreidingsschild