SeeedStudio Grove 4 Channel Solid State Relay


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 672613
  1. Operating input voltage: 4~6V
  2. Rated Input Voltage: 5V
  3. Rated Load Voltage: 100 to 240 VAC 50/60 Hz
  4. Load current: 0.1 to 2 A
  5. Leakage current: 1.5 mA max. (at 200 VAC)


(Including GST)

Out of stock

Free Delivery above ₹499
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1 Year Warranty
15 Days Warranty
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Category: Relay Modules

The Grove- 4-Channel Solid State Relay is based on the high-quality G3MC202P module, which allows you to use a 5VDC to control MAX,240VAC.

Instead of using coil, packaged solid-state relays(SSR) use power semiconductor devices such as thyristors and transistors, which provide a much faster-switching speed than the mechanical relays.

Pin Diagram

Seeed Studio 1 3


  1. Low power consumption
  2. Long-lasting
  3. Optional I2c address
  4. Advantages over mechanical relays:
    1. Solid-state relays have many faster-switching speeds compared with electromechanical relays and have no physical contacts to wear out
    2. Totally silent operation
    3. No physical contacts mean no sparking, allows it to be used in explosive environments, where it is critical that no spark is generated during switching
    4. Increased lifetime, even if it is activated many times, as there are no moving parts to wear and no contacts to pit or build up carbon
    5. Compact, thin-profile SSR of monoblock construction with an all-in-one lead frame incorporates a PCB, terminals and heat sink, which is much smaller than mechanical relays and can integrate more channels


  1. Operations that require low-latency switching, e.g. stage light control
  2. Devices that require high stability, e.g. medical devices, traffic signals
  3. Situations that require explosion-proof, anti-corrosion, moisture-proof, e.g. coal, chemical industries.

Useful Links:


Package Includes:

1 Grove – 4 Channel Solid State Relay

1 x Grove Cable

1 x Acrylic case

1 x A bag of Nylon nuts, studs and bolts

SKU: 672613 Category:


Switching Current


Insulation Resistance

1,000 M min. (at 500 VDC)

Trigger Voltage (VDC)


Switching Voltage (VAC)


Storage Temperature

-30?C to 100?C (with no icing or condensation)

Operating Temperature

-30?C to 80?C (with no icing or condensation)

Operating Humidity

45% to 85%RH

Default I2C Address

0x11 or 0x12

Output interface

DIP Female Blue 2 pin x4

Zero Cross


Mounting hole diameter (mm)


Weight (g):


Shipping Weight 0.16 kg
Shipping Dimensions 6 × 4 × 2.5 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Datasheet of STM32

Datasheet of G3MC202P

Multi Channel Relay Arduino Library

Grove-4-Channel SPDT Relay eagle files

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Country Of Origin: China