Placa de Relé 2.1 DFRobot para Arduino

DFRobotSKU:RB-Dfr-170
Número de fabricante: DFR0144

Precio  :
Precio de oferta $13.95

Envío calculado al finalizar la compra

Pagos y Seguridad

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Su Información de Pago se procesa de forma segura. No almacenamos los datos de la tarjeta de crédito ni tenemos acceso a la información de su tarjeta de crédito.

Descripción

  • Compatible con Arduino Rev3
  • 4 botones para probar el módulo
  • Indicador LED de estado del relé
  • Soporte Xbee IO con control directo
  • Toma de Xbee para comunicación inalámbrica

Customer Reviews

Based on 2 reviews
0%
(0)
50%
(1)
50%
(1)
0%
(0)
0%
(0)
C
Christian
Good practice shield

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.

Estimar envío

También le puede interesar