SparqEE RELAY

SparqEE RELAYv1.0

Special Features:

  • Relay Breakout Board
  • Power/IO: 3-5V
  • Integrates Axicom 220VDC, 250VAC, 2A contact ratings.

The RELAYv1.0 is provided as a wide input range Relay breakout board.  Most development environments provide a 3.3V output but sometimes utilize higher voltage I/O lines (Arduino is 5V I/O, Raspberry Pi is 3.3V I/O). This board can support any voltage I/O lines up to 5V.

Power

  • Contact Ratings: 150V, 2A
  • Relay, Vin: 3-5V

Physical

  • 31mm x 27mm (1.22″ x 1.06″)

Operating Temperature

  • -40°C to +85°C

Pin Assignment:

Pin Function Optional/Required Voltage I/O
GND Ground connection Required 0 I
Relay Relay trigger Required 3-5V I
Vin Vin Required 3-5V I
NC2 2 Normally closed Optional (see contact ratings) I/O
COM2 2 Common Optional (see contact ratings) I/O
NO2 2 Normally open Optional (see contact ratings) I/O
NC1 1 Normally closed Optional (see contact ratings) I/O
COM1 1 Common Optional (see contact ratings) I/O
NO1 1 Normally open Optional (see contact ratings) I/O

Code:

Arduino

Connect the following pins:

Pin # Function Procedure Voltage I/O Arduino
GND 1 Ground connection Static connect 0 I GND
Relay 2 Relay trigger Vin/0 –Pull high to trigger relay 3.3V (3-5V) I 7
Vin 3 Vin Static connect 3.3V (3-5V) I 5V
COM2 5 2 Common Static connect 3.3V I/O 3.3V
NO2 6 2 Normally open Verify voltage –OFF: 0V (open)ON: COM2 I/O A0