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Automate Your Projects with Reliable Control
AEDIKO 5V 4-piece relay module offers reliable control for your electronic projects. Designed for DC 5V input, it features optocoupler isolation to protect your control circuits and can switch loads up to AC 250V/10A or DC 30V/10A. This module is compatible with Arduino, Raspberry Pi, and other MCUs, making it versatile for automation and control applications. The jumper design allows easy selection between high-level and low-level trigger modes, with clear LED indicators for power and relay status.
The optocoupler isolation is crucial for preventing damage to sensitive I/O ports from relay switching currents. This fault-tolerant design ensures the relay will not operate if the control line is broken, enhancing system stability. Screw terminals provide secure connections for the relay (NO, COM, NC) and input signals (Coil +, Coil -, IN), simplifying wiring for projects like home automation, industrial control, or DIY electronics.
For Indian makers and engineers, these modules provide a cost-effective way to interface low-voltage control systems with higher-power devices. All customs duties and GST are included in the price, with tracked delivery via ExpressBox. Ensure your control circuit operates at 5V DC for optimal compatibility.
Reliable Control for DIY & Automation
This 4-piece pack of AEDIKO 5V relay modules is engineered for dependable performance in electronic projects. The optocoupler isolation acts as a buffer, safeguarding your sensitive control boards like Arduino or Raspberry Pi from the electrical noise and voltage spikes inherent in switching higher loads. This fault-tolerant design means the relay won't accidentally engage if the control line is disrupted, crucial for stable automation. With clear screw terminals and easy-to-set trigger modes, integration into your circuits is straightforward. These modules are perfect for hobbyists and professionals alike looking to control lights, motors, or other appliances from low-voltage microcontrollers.
Who It's For vs. Who Should Skip It
Ideal for makers, students, and engineers working with Arduino, Raspberry Pi, PIC, AVR, or CNC machines who need to control devices operating at higher voltages or currents than their microcontroller can handle directly. It's perfect for home automation, DIY projects, and basic industrial control tasks. Skip this module if you require a relay that can switch AC loads above 10A or DC loads above 10A, or if your control circuit operates on a voltage significantly different from 5V DC. For applications requiring higher current switching, look for modules rated at 20A or 30A.
Typical situations where AEDIKO 5V 4pcs Relay Module - 1 Channel helps — illustrative scenarios, not customer reviews.
A hobbyist in Bangalore wants to automate home lights using a Raspberry Pi.
This 5V relay module connects to the Raspberry Pi's GPIO pins. The module's 10A AC switching capacity allows control of standard household lights, while optocoupler isolation protects the Pi from mains voltage fluctuations. The included 4-piece pack allows for multiple light controls or other automation tasks.
An electronics student in Delhi needs to control a DC motor with an Arduino for a robotics project.
The module's DC 30V/10A rating is sufficient for many small DC motors. By connecting the motor's power supply through the relay's NO/COM terminals and controlling it with the Arduino's 5V output, the student can easily switch the motor on and off, with the optocoupler ensuring the Arduino remains safe from motor noise.
| Control Signal Type | TTL |
| Trigger Mode | High Level or Low Level (selectable via jumper) |
| Output Connections | Normally Open (NO), Common (COM), Normally Closed (NC) |
| Indicator Lights | Power (Green), Relay Status (Red) |
| Compatibility | ARM, PIC, AVR, MCU, Raspberry Pi, Arduino, CNC Machine, PS4 etc. |
| Cost per unit | ₹355 per piece |
| Shelf life after opening | Not applicable |
| Reapplication math | Not applicable |
| Contraindications | Control circuits not operating at 5V DC; loads exceeding AC 250V/10A or DC 30V/10A. |
| Allergens / common irritants | None |
| Feature | AEDIKO 5V 4pcs | Others |
|---|---|---|
| Optocoupler Isolation | Standard feature for enhanced circuit protection and stability. | Varies by brand; often absent in lower-cost modules, increasing risk to control circuits. |
| Trigger Signal Flexibility | Selectable high-level or low-level trigger via jumper for broad compatibility. | May offer only one trigger type, limiting integration options with different microcontrollers. |
| Load Switching Capacity | Rated for AC 250V/10A and DC 30V/10A, suitable for common automation tasks. | Local options may offer similar ratings, but quality and consistency can vary significantly. |
| Fault Tolerance | Designed to prevent relay operation if the control line is broken, ensuring system integrity. | Less common in budget modules; failure modes can be unpredictable. |
| Cost per piece | ₹355 per piece | Local 5V 1-channel modules typically range from ₹100-₹250 per piece, depending on brand and features. |
| SKU | rnx7906 |
| GTIN | 0701715480582 |
| Brand | AEDIKO |
| Model Number | 14920 |
| Quantity | 4 pieces |
| Operating Voltage | 5V DC |
| Maximum Load | AC 250V/10A, DC 30V/10A |
| Trigger Voltage | 0-1.5V (Low Level), 3-5V (High Level) |
| Trigger Current | 5mA |
| Max. Current | 190mA |
| Isolation Type | Optocoupler |
| Mounting Type | Screw Mount |
| Dimensions (L x W x H) | 1.9 x 1.02 x 0.72 inches (4.83 x 2.59 x 1.83 cm) |
| Material | Circuit board, Copper |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About AEDIKO
AEDIKO specializes in electronic components and modules, providing reliable solutions for hobbyists and professionals in automation, control, and DIY electronics.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
AEDIKO 5V 4pcs Relay Module - 1 Channel, Optocoupler Isolated, 10A Load | Arduino Compatible
1,420
This item
AEDIKO 5V 4pcs Relay Module - 1 Channel, Optocoupler Isolated, 10A Load | Arduino Compatible
1,420
Total price:
6,330
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| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,420 1,630 | 2,360 3,750 | 2,550 3,870 | 2,550 3,420 | 2,550 2,760 | 1,290 1,930 | 3,140 4,560 |
| Rating | 4.60(223) | 4.20(47) | 4.40(72) | 4.60(93) | 4.60(249) | 4.60(1,066) | 4.20(42) |
| Brand Name | AEDIKO | mxuteuk | mxuteuk | mxuteuk | mxuteuk | Bosch | Electronics-Salon |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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