This is the 3V variant of the 3V 4 Channel Low Level Relay Module Without Light Coupling in Relay Modules. Available at ₹248.98 (₹211.00 + GST) with free shipping across India.
Looking for 3v Module 3v? 3V 4 Channel Low Level Relay Module Without Light Coupling is available at Zbotic with fast shipping across India.
4 Channel Relay Module without light coupling 3V
The module uses real quality relays, normally open interfaces
Low voltage driving ability, stable performance
The module can be high or low by jumper setting trigger
Fault tolerant design, even if the control line is interrupted, the relay will not work
The power indicator (green), the relay status indicator (red)
Human nature interface design, all interfaces are available through direct connection, very convenient
Specification:
Maximum load: AC 250V @ 10A
Switching voltage: 30(VDC) @10A
Trigger current: 3mA
Working voltage: 3V
DC +: positive power supply (VCC)
Package Include:
1 x 3V 4 Channel Low Level Relay Module Without Light Coupling
About 3v Module 3v
3V 4 Channel Low Level Relay Module Without Light Coupling is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Generic, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Generic
- SKU: AI4161
- Category: Uncategorized
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about 3v Module 3v and other products.
Applications
3v Module 3v can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your 3v Module 3v today and start building.
About 3v Module 3v
3V 4 Channel Low Level Relay Module Without Light Coupling is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Generic, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Generic
- SKU: AI4161
- Category: Battery Protection Board
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about 3v Module 3v and other products.
Applications
3v Module 3v can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your 3v Module 3v today and start building.
About 3v Module 3v
3V 4 Channel Low Level Relay Module Without Light Coupling is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Generic, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Generic
- SKU: AI4161
- Category: Motors & Drivers & Pumps & Actuators
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about 3v Module 3v and other products.
Applications
3v Module 3v can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your 3v Module 3v today and start building.
3V 4 Channel Low Level Relay Module Without Light Coupling Overview
This 3V 4 Channel Low Level Relay Module Without Light Coupling provides four independent electromechanical relays triggered by low‐level signals. Designed for direct interfacing at 3V, it switches loads up to 10A (AC 250V/DC 30V) without optocoupler isolation, making it ideal for compact control projects.
Key Features of 3V 4 Channel Low Level Relay Module Without Light Coupling
- Four channels with low‐level trigger input (3mA trigger current)
- High load capacity: AC 250V @ 10A or DC 30V @ 10A per channel
- Configurable high/low level triggering via onboard jumper
- Fault‐tolerant design ensures relays remain off if control line is interrupted
- LED indicators: green for power, red for relay activation status
- Direct IN, NO, NC, COM terminals for straightforward wiring
- Fast shipping across India from Zbotic’s inventory
Applications and Use Cases
- Home automation: switch lights, fans or appliances from microcontrollers
- Robotics: control DC motors and actuators with 3V logic boards
- Industrial control: manage valves or indicators in small machinery
- Alarm and security systems: drive sirens, door locks or warning lights
- Automotive prototypes: toggle 12V accessories via low‐voltage control
How to Use 3V 4 Channel Low Level Relay Module Without Light Coupling
Connect a stable 3V supply to VCC (DC+) and GND (DC–), set the jumper for high or low level triggering, then wire your control signals to the IN pins. Attach your load between COM and NO (or NC for default-on operation). When an IN pin is driven to the trigger level, its corresponding relay closes, allowing current to flow through the switched circuit.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I drive this module directly from a 3.3V microcontroller?
Yes. With a trigger current of just 3mA and a 3V working voltage, it’s fully compatible with 3.3V logic devices like Raspberry Pi, ESP32, Arduino Pro Mini 3.3V, and similar boards.
How do I switch between high‐level and low‐level trigger modes?
Use the onboard jumper provided. Place it on “L” for low‐level activation (IN goes low to trigger) or on “H” for high‐level activation (IN goes high to trigger).
What types of loads can this relay handle safely?
Each relay channel can switch up to AC 250V at 10A or DC 30V at 10A. It’s suitable for lamps, small motors, heaters, pumps, and other devices within those voltage and current ratings.
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Read More →Technical Specifications
| Operating Voltage | 3V |
|---|---|
| Channels | 4-channel |
| SKU | AI4161 |
| Weight | 0.065 kg |
| Availability | Out of Stock |
Applications & Use Cases
The 3V 4 Channel Low Level Relay Module Without Light Coupling is a versatile relay modules used across a wide range of applications including home automation, industrial control, IoT projects, Arduino/Raspberry Pi interfacing, and motor control.
Common use cases:
- Switching high-voltage AC appliances with a microcontroller
- Building a smart home relay board
- Automating irrigation pumps in agriculture
This product is ideal for electronics engineers, IoT developers, and automation hobbyists.
Technical Tip: Use optocoupler-isolated relay modules to protect your microcontroller. Match relay coil voltage to your MCU logic level (3.3V or 5V).
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Utkarsh Patel (verified owner) –
Nice 3V 4 Channel Low Level Relay. Relay clicks are clear. Terminal connections are solid.
Mahesh Krishnan –
This 3V 4 Channel Low Level Relay is robust and well built. PCB quality is excellent.
Kritika Kumar (verified owner) –
Outstanding quality! This 3V 4 Channel Low Level Relay has been running 24/7 for months without a single failure.
Diya Panchal –
Nice 3V 4 Channel Low Level Relay. Relay clicks are clear. Terminal connections are solid.
K S PILLAI (verified owner) –
Please issue GST invoice GSTIN 32AABCI3947A1Z4
Ashwin Verma (verified owner) –
Good quality 3V 4 Channel Low Level Relay. Using it for my college project. Performs as expected.
Aman Chopra (verified owner) –
Nice 3V 4 Channel Low Level Relay. Relay clicks are clear. Terminal connections are solid.
Harshit Negi (verified owner) –
Excellent 3V 4 Channel Low Level Relay! Switching is clean and reliable. Using it for home automation.
Kabir Pandey (verified owner) –
Great quality 3V 4 Channel Low Level Relay. All channels working. Optocoupler isolation is a nice feature.
Anjali Mittal (verified owner) –
This 3V 4 Channel Low Level Relay is robust and well built. PCB quality is excellent.
Yashwant Jain (verified owner) –
Very satisfied. My smart home system runs on these 3V 4 Channel Low Level Relay modules. Totally reliable.
Kapil Malhotra –
Excellent 3V 4 Channel Low Level Relay! Switching is clean and reliable. Using it for home automation.
Rishabh Mehta (verified owner) –
This 3V 4 Channel Low Level Relay is robust and well built. PCB quality is excellent.
Aditi Singh (verified owner) –
Superb 3V 4 Channel Low Level Relay! Using it to control my garden irrigation system. Very dependable.
Vansh Mishra (verified owner) –
Outstanding quality! This 3V 4 Channel Low Level Relay has been running 24/7 for months without a single failure.
Chetan Panchal (verified owner) –
Good 3V 4 Channel Low Level Relay. Works well. LED indicators are helpful for debugging.
Aditi Patil (verified owner) –
Average 3V 4 Channel Low Level Relay. Works but the relay generates some EMI. Added snubber to fix.
Pallavi Desai –
Decent 3V 4 Channel Low Level Relay. Trigger voltage is compatible with both 3.3V and 5V logic.
Kiara Ghosh (verified owner) –
Love this 3V 4 Channel Low Level Relay. Click sound is satisfying and switching is instantaneous.
Ashish Grewal (verified owner) –
Perfect 3V 4 Channel Low Level Relay for my IoT project. Controlling appliances remotely works flawlessly.
Lakshmi Mittal (verified owner) –
Love this 3V 4 Channel Low Level Relay. Click sound is satisfying and switching is instantaneous.
Lakshmi Saxena (verified owner) –
Average 3V 4 Channel Low Level Relay. Works but the relay generates some EMI. Added snubber to fix.
Tushar Tiwari (verified owner) –
Decent 3V 4 Channel Low Level Relay. Trigger voltage is compatible with both 3.3V and 5V logic.
Aryan Gill (verified owner) –
Very satisfied. My smart home system runs on these 3V 4 Channel Low Level Relay modules. Totally reliable.
Lakshmi Bhandari (verified owner) –
Great quality 3V 4 Channel Low Level Relay. All channels working. Optocoupler isolation is a nice feature.
Rishabh Naidu (verified owner) –
This 3V 4 Channel Low Level Relay works perfectly with my Arduino. Easy to wire and control.
Anjali Dave (verified owner) –
Decent 3V 4 Channel Low Level Relay. Trigger voltage is compatible with both 3.3V and 5V logic.
Vaishali Agarwal (verified owner) –
Nice 3V 4 Channel Low Level Relay. Relay clicks are clear. Terminal connections are solid.