DFRobotSKU:RB-Dfr-170
Número de fabricante:
DFR0144
2 reviews
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Descripción
Diseño completamente nuevo capaz de controlar 4 relés
Compatible con Arduino UNO Rev3
Cada Relé tiene su propio botón de prueba
Voltaje de Suministro: 9V
Este DFRoobot Relay Shield para Arduino V2.1 es un diseño completamente nuevo que es capaz de controlar 4 relés. La potencia máxima de conmutación podría ser DC90W o AC 360VA. Podría ser controlado directamente por Arduino/DFRdu a través de IO digitales con suministro externo de 9v. Con una caja de cables incorporada de Xbee, se puede controlar de forma inalámbrica a través de Xbee/Bluetooth/WPM, lo que la convierte en la solución ideal para la automatización del hogar y la robótica.
Nuevas Características
Compatible con Arduino UNO Rev3
Cada Relé tiene su propio botón de prueba para probar la conexión
I like this relay shield for the following reasons: - Opto-coupler on relays for better insulation - Indicator lights, and manual buttons for relays, convenient for testing. - Integrated design well done - Simplicity of implementation The negative points are: - Pine used unmodifiable (pine 2,7,8,10) - Need an external power supply to operate the relays. It's a shame to use pin 2 for output while this pin can be used with interrupts. Without adding a library, pines with interruptions are rather rare on an arduino.
A
Adam
Not bad
I used this on a mega with the mega breakout board. My complaint is that I wish it was mounted 180 degrees so the end of the board hung over another section of the breakout board. Otherwise the shield itself works nicely and offers flexibility.
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If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.
