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Arduino MKR Relay Proto Shield TSX00003, 3.3V, Dual Relay, Screw Terminal, 2A, 125VAC/60VDC
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | Arduino |
| Model | TSX00003 |
| Operating Voltage | 3.3 V |
| For Use With | MKR Board |
| Standards/Approvals | EN 61340-5-1 |
| Kit Classification | Shield |
| Current Carrying Capacity | 2 A |
| Max. switching capacity | 62.50 VA, 30W |
Key Features
- Features dual relay channels for flexible switching control.
- Operates at 3.3V, supplied directly from host MKR board.
- Screw terminal blocks offer easy and secure connectivity for analog inputs and I2C.
- Relays rated for 2A current, up to 125VAC or 60VDC.
- Compatible with battery-powered MKR boards for portable applications.
- Supports both NO (Normally Open) and NC (Normally Closed) relay contact types.
- Designed for rapid prototyping and automation projects in industrial, IoT, and educational environments.
- Shield classified for MKR Board use, enabling simple relay drive via digital pins.
Product Description
The Arduino MKR Relay Proto Shield TSX00003 is an advanced relay expansion designed to seamlessly integrate with MKR series development boards. Featuring dual relay channels, it empowers users to control and isolate a range of devices up to 2A, 125VAC, or 60VDC directly from an MKR board.
Operating at 3.3V - supplied through the host board - the shield simplifies the addition of relay switching for automation, home control, and programmable electrical circuits. Each relay, labeled RELAY1 and RELAY2, is directly addressable via designated MKR digital pins (pin 1 and pin 2), streamlining digital control.
The screw terminal blocks facilitate easy, reliable connections to analog inputs A1 through A4, I2C lines, and supply voltages, supporting rapid prototyping and system integration. The board supports both NO (Normally Open), COM (Common), and NC (Normally Closed) relay contacts, offering flexibility for varied device control schemes.
Designed for battery-powered environments, the proto shield extends MKR boards for portable or remote use cases, such as IoT nodes, laboratory instrumentation, or classroom automation. The robust 2A current carrying capacity per relay ensures dependable switching performance for motors, solenoids, and industrial actuators.
Compliant with EN 61340-5-1 standards, this shield assures reliability and safe operation in professional and STEM educational contexts, with country of origin stated as Italy. Its compact form factor and solid construction make it suitable for embedded systems, lab automation, smart home control, and experimental setups requiring relay-based switching.
Dual relay channels support versatile automation across industrial, laboratory, and STEM applications. Quick prototyping for makers, engineers, and educators with Arduino MKR compatibility. Screw terminals streamline sensor and device connectivity.
Designed for reliability, safety, and expanded MKR board functionality. Explore more Arduino Shields for advanced automation, IoT and prototyping needs in the Arduino category at EnvMart.
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Frequently Asked Questions
It operates at 3.3V, supplied directly from the host MKR board.
Each relay has a current carrying capacity of 2A.
The relays can handle a maximum switching capacity of 62.50 VA or 30W.
It complies with EN 61340-5-1 standards, ensuring reliability and safe operation.
It supports both Normally Open (NO) and Normally Closed (NC) relay contact types.
The shield connects to the MKR board via designated digital pins for controlling the relays.
It features screw terminal blocks for easy and secure connectivity to analog inputs and I2C lines.
Yes, it is compatible with battery-powered MKR boards, making it suitable for portable applications.
The country of origin is Italy.
It is designed for automation projects, home control, and educational environments, among others.
This product is classified as a shield, specifically designed for MKR boards.
It features dual relay channels for flexible switching control.
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