DFRobot Relay Shield v2.1 for Arduino

Brand: Dfrobot
Product Code: AN-02731
Availability: Temporarily Out Of Stock
Ex Tax: 19.92€

Relay Shield v2.1 is a shield developed by DFRobot for easy relay control of Arduino based projects. Just place the shield on the Arduino microcontroller and you will be able to use the 4 installed relays. The manufacturer has added additional features: screw connectors for strong contacts and high power cables, high operating current, M-type connectors for easy connection of additional components, Xbee connectors for wireless modules, additional buttons, etc.

Technical specs:
●    Installed buttons can be used to test the shield
●    LED indicators show the status
●    XBee connectors for wireless modules
●    Optional digital pins for relay control (pins  2, 7, 8 and 10 by default)
●    Technical specs of relays:
○    Power: 3A AC 120V / DC 24V
○    Maximum switching voltage: AC 240V / DC 60V
○    Maximum switching current: 5A
○    Maximum switching power: AC 360VA / DC 90W
○    Service life: >100,000 operations
○    Mechanical service life: >10,000,000 operations
○    Safety standard: UL cUL TUV CQC
○    Coil operating voltage: 9VDC
○    Operating temperature: from -30 ℃ to + 85 ℃
○    Operating humidity: 40% - 85%
External links and applications:
●    Wiki page

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-2 w.d.) price for items of any size is through through courier service is 4.50€ (incl. VAT). 

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.50€ incl. VAT.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.50€ incl. VAT.

Payment on delivery +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

other - negiotiated individually.

International delivery pricing to Omniva parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)


We accept payments via PayPal for orders over 20€.

Paid orders of more than 100€ are shipped for free to Baltic countries.

Product availability status meaning:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased the same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days, there is no possibility to pickup on the spot;

1-2 work days - product will be shipped in a short time - 1-2 business days;

1-2 work days – we don’t have selected product in stock. Shipping time is only 1-2 work days;

3-5 work days – we don’t have selected product in stock. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in stock. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.