
The Relay Shield provides four high quality relay that can control high current loads to Arduino / Seeeduino boards. It also provides NO (Normally Open) / NC (Normally Closed) interface. It could be a nice solution for controlling devices that could not be directly controlled by Arduino's Digital I/Os. Standardized shield form factor enables smooth connection with Arduino and compatibles. The shield also has four LED indicators to show the on/off state of each relay.
Relays are useful in switching on/off AC appliances like fan, light, motor or high current DC actuators like solenoid valve etc...
Note: Exercise caution when dealing with AC. Get help from certified electrician.
Features
Arduino/Seeeduino Shield compatible
Relay screw terminals
Working status indicators for each relay
High quality relays
Provides NO/NC interfaces
Channel1 Interface
COM1 - Common pin
NC1 - Normally Closed. Will be connected with COM1 when RELAY1 pin is set low and disconnected when RELAY1 is high;
NO1 - Normally Open. Will be connected with COM1 when RELAY 1 pin is set high and disconnected when RELAY1 is low;
4 DIGITAL PINS TO CONTROL 4 RELAYS
RELAY1-RELAY4 pins could be connected directly with Arduino pin number of 7-4, so that four relays could be easily controlled by the Arduino
For technical support, please post your questions to our forum.
Technical details
Dimensions | 100mm x67mm x30mm |
Weight | G.W 77g |
Battery | Exclude |
Operating Voltage | 4.75V~5.25V |
Operating Current: | 8~250 mA |
Switching Voltage: | 250VAC/30VDC |
Switching Current: | 15A/7A |
Frequency: | 1Hz |
Switching Power: | 70W |
Relay Life: | 100,000 Cycle |
ESD contact discharge: | ±4KV |
ESD air discharge: | ±8 |
Dimension: | 68.7 x 53.5 x 30.8 mm |
Net Weight: | 55±2 g |
Part List
Relay Shield v3.0 | 1 |
ECCN/HTS
HSCODE | 85364110 |
USHSCODE | 8473.30.5100 |
UPC | 841454104087 |
The Relay Shield provides a solution for controlling high current devices that cannot be controlled by Arduino’s Digital I/O pins due to current and voltage limits.
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Product Faqs
Hi Joe, This product will be back in stock at April 10. Please stay tuned. Thanks for your time and interest in Seeed.
So I just looked at a close up of the relays in the pic and answered half my question. ;) Now just need to make sure it works with an Uno Rev3 board.
YES!Relay Shield v3.0 is compatible with Arduino/Genuino 101