This is the 12V variant of the NE555 Time Delay Monostable Switch Module 12V in Relay Modules. Available at ₹54.28 (₹46.00 + GST) with free shipping across India.
Looking for Ne555 Module 12v? NE555 Time Delay Monostable Switch Module 12V is available at Zbotic with fast shipping across India.
NE555 Time Delay Monostable Switch Module 12V
The NE555 Time Delay Monostable Switch with Electrical Relay (12V) is a monostable generator based on the NE555 integrated circuit. This timer switch module features a high-performance timing design and includes power indicator LEDs along with timing indication LEDs. It can provide timing from microseconds to several hours, making it ideal for applications such as vehicle equipment delays to prevent ignition issues and to protect components from high sudden currents.
The NE555 Time Delay Monostable Switch Module allows for adjustable delay times ranging from 0 to 10 seconds, which can be set using a potentiometer or by changing the capacitance. It is also capable of controlling devices up to 220V/10A.
Features
- Precision Pulse Generation / Timing.
- Monostable Operation.
- Standby no power consumption
- Excellent temperature stability of 0.005%/°C
- Time can be adjusted by a potentiometer, the default is 0-25 seconds.
- Module signal side design has optocoupler isolation, anti-interference ability can adapt to the high-low level two kinds of control signal application, suitable for industrial control.
Note
This product is available in two relay module types: JQC-3FF-S-Z and SRD-12VDC-SL-C. We ship randomly, so you will get any one of these 2 types.
Specification:
| Trigger Current (mA) | 20 |
|---|---|
| Switching Voltage (VAC) | 125@15A, 250@10A |
| Adjustable Time(s) | 0 to 10 |
| AC Control Voltage | 250V @max. 10A |
| DC Control Voltage | 30V @max. 10A |
| Max. Load(W) | 2200 |
| Length (mm): | 68 |
| Width (mm): | 22 |
| Height (mm): | 18 |
| Weight (g): | 18 |
Package Includes
1 x NE555 Delay Monostable Switch Module.
Video
NE555 Time Delay Monostable Switch Module 12V Overview
The NE555 Time Delay Monostable Switch Module 12V is a compact timer relay board based on the NE555 integrated circuit. Designed for 12V DC operation, it provides a single-shot delay from 0 to 10 seconds before energizing its relay contacts, ideal for sequencing and protection tasks.
Key Features of NE555 Time Delay Monostable Switch Module 12V
- Based on the reliable NE555 timer IC for stable monostable operation.
- 12V DC supply with adjustable delay range from 0 to 10 seconds via onboard potentiometer.
- Built-in power indicator LED and timing status LED for visual feedback.
- Relay contacts rated for 250VAC/10A or 30VDC/10A, supporting up to 2200W load.
- Compact PCB design with screw terminals for easy wiring.
- Genuine product with fast shipping across India from Zbotic.
Applications and Use Cases
- Delay-on power sequencing for motors, pumps or compressors to prevent inrush current.
- Vehicle equipment delay for lighting circuits, horn suppression or ignition interlock.
- Control of warning sirens and alarms with precise single-shot time intervals.
- Home automation tasks like stairway lighting or electronic door locks.
- Industrial control panels requiring sequenced actuation of solenoids or valves.
How to Use NE555 Time Delay Monostable Switch Module 12V
Connect a 12V DC supply to the module’s power input terminals, wire your load to the relay output contacts, then trigger the NE555 by applying the start signal (power-up or external trigger). Adjust the onboard potentiometer to set the desired 0–10 s delay; the timing LED will illuminate during the delay and the relay will switch once the interval elapses.
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
What is the maximum load capacity of this module?
The relay is rated for up to 10A at 250VAC or 30VDC, supporting a maximum switching power of 2200W. It can handle resistive and light inductive loads within these limits.
How do I adjust the delay time?
Use the onboard potentiometer to vary the resistance in the NE555 timing network. Turning it clockwise increases the delay up to 10 seconds, while counterclockwise reduces it toward 0 seconds.
Can I use this module in automotive applications?
Yes. The module runs on 12V DC and is ideal for vehicle equipment delays, ignition protection, lighting sequencing and other automotive control tasks.
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Read More →Technical Specifications
| Model | NE555 |
|---|---|
| Operating Voltage | 12V |
| Interface / Protocol | BLE |
| SKU | AI0088 |
| Weight | 0.0247 kg |
| Availability | Out of Stock |
Applications & Use Cases
The NE555 Time Delay Monostable Switch Module 12V 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
Mukesh Sen (verified owner) –
Decent NE555 Time Delay Monostable Switch Module. Trigger voltage is compatible with both 3.3V and 5V logic.
Chitra Saxena (verified owner) –
Good NE555 Time Delay Monostable Switch Module. Works well. LED indicators are helpful for debugging.
Mayank Yadav (verified owner) –
Excellent NE555 Time Delay Monostable Switch Module! Switching is clean and reliable. Using it for home automation.
Debasish Dam (verified owner) –
Very Good product
Umesh Gaikwad (verified owner) –
Arjun Mittal (verified owner) –
Good NE555 Time Delay Monostable Switch Module. Works well. LED indicators are helpful for debugging.
Francis Arimboor (verified owner) –
Irsad (verified owner) –
Nice
Anonymous (verified owner) –
good
Mukhtyar Basha (verified owner) –
Got More than expected
PUSHPADASAN KN (verified owner) –
Good module from China.
Aditi Iyer (verified owner) –
Great quality NE555 Time Delay Monostable Switch Module. All channels working. Optocoupler isolation is a nice feature.
Nitin Bhat (verified owner) –
Nice NE555 Time Delay Monostable Switch Module. Relay clicks are clear. Terminal connections are solid.
Zara Mittal –
Perfect NE555 Time Delay Monostable Switch Module for my IoT project. Controlling appliances remotely works flawlessly.
AJ Rao Sai Manikanta Innovations Enterprises (verified owner) –
Good
Himanshu Chopra (verified owner) –
Good quality NE555 Time Delay Monostable Switch Module. Using it for my college project. Performs as expected.
Pranav Yadav (verified owner) –
This NE555 Time Delay Monostable Switch Module is robust and well built. PCB quality is excellent.
Sanya Patel (verified owner) –
Love this NE555 Time Delay Monostable Switch Module. Click sound is satisfying and switching is instantaneous.
Chitra Choudhury –
Great quality NE555 Time Delay Monostable Switch Module. All channels working. Optocoupler isolation is a nice feature.
Meera Ghosh (verified owner) –
Very satisfied. My smart home system runs on these NE555 Time Delay Monostable Switch Module modules. Totally reliable.
Dinesh Kamath (verified owner) –
Love this NE555 Time Delay Monostable Switch Module. Click sound is satisfying and switching is instantaneous.
Anand Menon (verified owner) –
This NE555 Time Delay Monostable Switch Module is robust and well built. PCB quality is excellent.
Rakesh Tiwari (verified owner) –
Good NE555 Time Delay Monostable Switch Module. Works well. LED indicators are helpful for debugging.
Arun Nayak (verified owner) –
Perfect NE555 Time Delay Monostable Switch Module for my IoT project. Controlling appliances remotely works flawlessly.
Siddharth Panchal (verified owner) –
Superb NE555 Time Delay Monostable Switch Module! Using it to control my garden irrigation system. Very dependable.
Sumit Dave (verified owner) –
Great quality NE555 Time Delay Monostable Switch Module. All channels working. Optocoupler isolation is a nice feature.
Sandhya Nair (verified owner) –
Excellent NE555 Time Delay Monostable Switch Module! Switching is clean and reliable. Using it for home automation.
Suresh Saini (verified owner) –
This NE555 Time Delay Monostable Switch Module works perfectly with my Arduino. Easy to wire and control.
Dev Jain (verified owner) –
Very satisfied. My smart home system runs on these NE555 Time Delay Monostable Switch Module modules. Totally reliable.
Pallavi Saini (verified owner) –
Decent NE555 Time Delay Monostable Switch Module. Trigger voltage is compatible with both 3.3V and 5V logic.
Diya Das (verified owner) –
Average NE555 Time Delay Monostable Switch Module. Works but the relay generates some EMI. Added snubber to fix.
Nikhil Singh –
Good quality NE555 Time Delay Monostable Switch Module. Using it for my college project. Performs as expected.
Rishabh Dhillon (verified owner) –
Good quality NE555 Time Delay Monostable Switch Module. Using it for my college project. Performs as expected.
Duraiswamy R (verified owner) –
Good