A000110

A000110 Datasheet

A000110

Part	Datasheet
A000110	A000110 (pdf)

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Arduino 4 RELAYS SHIELD The Arduino 4 Relays Shield allows your Arduino driving high power loads. The Arduino 4 Relays Shield allows your Arduino driving high power loads that cannot be controlled directly by Arduino's digital pins. The Shield features four relays, each relay with 2 pole changeover contacts NO and NC . Four LEDs indicate the on/off state of each relay. Power The shield doesn't need external power it will be provided by the base board, through the 5V and 3.3V pins of the Arduino board used as base. Input and Output The relays are controlled by the following Arduino board pins Relay 1 = Arduino pin 4 Relay 2 = Arduino pin 7 Relay 3 = Arduino pin 8 Relay 4 = Arduino pin 12 The shield features several TinkerKit input/output and communication interfaces. Connecting TinkerKit modules can simplify the creation of a project or a prototype. The on-board connectors are : 2 TinkerKit Inputs IN2 and IN3 in white , these connectors are routed to the Arduino A2 and A3 analog input pins. 2 TinkerKit Outputs OUT5 and OUT6 in orange , these connectors are routed to the Arduino PWM outputs on pins 5 and 2 TinkerKit TWI these connectors 4-pin in white are routed on the Arduino TWI interface. Both connect to the same TWI interface to allow you to create a chain of TWI devices. Physical Characteristics The maximum length and width of the 4 Relays Shield PCB are and inches respectively. Four screw holes allow the Shield to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil not an even multiple of the 100 mil spacing of the other pins. Compatible Boards The shield is compatible with all the Arduino boards, 5V and also 3.3V standards. The Arduino 4 Relays Shield is a solution for driving high power loads that cannot be controlled by Arduino's digital IOs, due to the current and voltage limits of the controller. The Shield features four relays, each relay provides 2 pole changeover contacts NO and NC in order to increase the current limit of each output the 2 changeover contacts have been put in parallel. Four LEDs indicate the on/off state of each relay. 2x TWI, 2x Thinker Kit interface OUT, 2x IN Interfaces with DIO Arduino Board Relays 4 60W GENERAL Operating 5V Voltage Current needs 140 mA with all releays on, about 35 mA each PCB size 53 x mm Weight Product Code A000110 9/28/2016

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Arduino 4 RELAYS SHIELD

The Arduino 4 Relays Shield allows your Arduino driving high power loads.

The Arduino 4 Relays Shield allows your Arduino driving high power loads that cannot be controlled directly by Arduino's digital pins. The Shield features four relays, each relay with 2 pole changeover contacts NO and NC . Four LEDs indicate the on/off state of each relay. Power The shield doesn't need external power it will be provided by the base board, through the 5V and 3.3V pins of the Arduino board used as base. Input and Output The relays are controlled by the following Arduino board pins Relay 1 = Arduino pin 4 Relay 2 = Arduino pin 7 Relay 3 = Arduino pin 8 Relay 4 = Arduino pin 12 The shield features several TinkerKit input/output and communication interfaces. Connecting TinkerKit modules can simplify the creation of a project or a prototype.

The on-board connectors are :
2 TinkerKit Inputs IN2 and IN3 in white , these connectors are routed to the Arduino A2 and A3 analog input pins.
2 TinkerKit Outputs OUT5 and OUT6 in orange , these connectors are routed to the Arduino PWM outputs on pins 5 and
2 TinkerKit TWI these connectors 4-pin in white are routed on the Arduino TWI interface. Both connect to the same TWI interface to allow you to create a chain of TWI devices.

Physical Characteristics

The maximum length and width of the 4 Relays Shield PCB are and inches respectively. Four screw holes allow the Shield to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil not an even multiple of the 100 mil spacing of the other pins.

Compatible Boards

The shield is compatible with all the Arduino boards, 5V and also 3.3V standards.

The Arduino 4 Relays Shield is a solution for driving high power loads that cannot be controlled by Arduino's digital IOs, due to the current and voltage limits of the controller. The Shield features four relays, each relay provides 2 pole changeover contacts NO and NC in order to increase the current limit of each output the 2 changeover contacts have been put in parallel. Four LEDs indicate the on/off state of each relay.
2x TWI, 2x Thinker Kit interface

OUT, 2x IN

Interfaces with DIO

Arduino Board

Relays
4 60W

GENERAL

Operating 5V

Voltage

Current needs
140 mA with all releays on, about 35 mA each

PCB size
53 x mm

Weight

Product Code

A000110
9/28/2016

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Datasheet ID: A000110 518274