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- 3Pcs 1Channel AC Optocoupler Module 220V Volt...
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Numéro d'article:
95361071
3Pcs 1Channel AC Optocoupler Module 220V Voltage Detect Optocoupler Isolation Microcontroller TTL Level 3V-5V
Numéro d'article:
95361071
CAD 26
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Detect the presence or absence of 220V AC power with our reliable optocoupler module!
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Ce qui se démarque
High Voltage Isolation
Provides excellent electrical isolation between high voltage and low voltage circuits, ensuring safety in sensitive microcontroller applications.
Wide Input Range
Supports a wide voltage range of 3V-5V TTL levels, making it compatible with various microcontrollers and easy to integrate.
Compact Design
The 3-piece module offers a space-saving solution for projects requiring AC voltage detection, ideal for compact PCB layouts.
Détails du produit
| Connectivity Technology | GPIO |
| Operating System | FreeRTOS |
| Compatible Devices | [INFERRED: Compatible with certain single-board computers] |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Brand | JESSINIE |
| Built-In Media | 3 x Optocoupler Module |
| Unit Count | 3 Count |
| Manufacturer | JESSINIE |
| Included Components | 3 x Optocoupler Module |
| Item Weight | 0.15 lbs (70 grams) |
À qui est-ce destiné ?
-
Electronics Hobbyists
Ideal for DIY projects, enabling safe interfacing of high voltage AC circuits with low voltage microcontrollers.
-
Prototype Developers
Useful in rapid prototyping to detect AC voltages while ensuring isolation from sensitive electronics.
-
Automation Engineers
Suitable for integrating voltage detection in automation systems, adding safety and reliability to control systems.
-
Beginners
Not ideal for those without prior knowledge of electrical components, as it requires some understanding of AC systems.
DESCRIPTION DU PRODUIT
3Pcs 1Channel AC Optocoupler Module 220V Voltage Detect Optocoupler Isolation Microcontroller TTL Level 3V-5V
Vous avez une question ? Chattez avec nous
Questions et réponses des clients
-
question:
What is the purpose of the 3Pcs 1Channel AC Optocoupler Module?
répondre: The 3Pcs 1Channel AC Optocoupler Module is designed to provide electrical isolation between high voltage AC circuits and low voltage microcontrollers. This is crucial for protecting sensitive components from high voltage spikes while enabling control signals. The module can be employed in various applications such as interfacing with AC power, safety systems, and industrial automation, allowing microcontrollers to effectively monitor and control AC signals without compromising safety. -
question:
How does the optocoupler achieve voltage detection?
répondre: The optocoupler uses a light-emitting diode (LED) and a phototransistor. When an AC voltage is applied, the LED turns on and emits light, which the phototransistor detects. This mechanism allows for fast and accurate voltage detection. It’s ideal for applications that require real-time monitoring of AC conditions, such as home automation systems or electrical monitoring setups, ensuring efficient operation while maintaining component safety. -
question:
What are the operational voltage levels supported by this module?
répondre: The 3Pcs 1Channel AC Optocoupler Module operates effectively with AC input voltages up to 220V, while the output can interface with TTL levels ranging from 3V to 5V. This makes it compatible with a wide range of microcontrollers including Arduino, Raspberry Pi, and others. It allows designers flexibility in integrating the module into low-voltage systems that interact with high-voltage scenarios, ensuring versatile application across various projects. -
question:
Can this module be used with a microcontroller like Arduino?
répondre: Yes, this module is perfectly compatible with microcontrollers like Arduino, enabling seamless integration into projects that require AC voltage detection. By connecting the module to the appropriate input pin, users can program the microcontroller to respond to changes in AC voltage. This functionality is particularly useful in projects involving home automation, smart appliances, and energy monitoring systems, where real-time detection and response are crucial. -
question:
What applications can the 3Pcs 1Channel AC Optocoupler Module be used for?
répondre: This optocoupler module is versatile and can be used in various applications, including industrial automation, home appliance control, AC voltage monitoring, and safety systems. For instance, it can be employed to control AC motors or relays through a low-voltage microcontroller, providing a critical safety barrier between high voltage and sensitive electronics, making it indispensable in any electronics project involving AC power. -
question:
Is the module suitable for beginners in electronics?
répondre: Absolutely! The 3Pcs 1Channel AC Optocoupler Module is beginner-friendly, especially for those learning about interfacing low voltage systems with high voltage components. It typically features straightforward connections and can be easily incorporated into educational projects or hobbyist setups, enabling beginners to understand concepts of isolation, safety, and voltage detection without extensive technical knowledge. -
question:
What safety features does this module include?
répondre: This module provides essential safety by electrically isolating the low voltage microcontroller from high voltage AC lines. It helps prevent damage to components and reduces the risk of electric shock. Additionally, the design often includes adequate spacing between the low and high voltage sides, which is critical in ensuring safety during operation. This makes the module ideal for DIY projects that connect to mains electricity, promoting safer electronics handling. -
question:
How do you connect the module to a circuit?
répondre: To connect the 3Pcs 1Channel AC Optocoupler Module, you will typically link the high voltage AC input to the appropriate terminals on the module while ensuring that the low voltage output pins connect to the microcontroller. Clear labeling on the module assists in making correct connections. Proper wiring is crucial to ensure functionality, especially in applications where safe isolation is required. Always double-check connections before powering the circuit. -
question:
How does the optocoupler impact the performance of a microcontroller?
répondre: By using the optocoupler module, a microcontroller can efficiently monitor and control high voltage AC systems without risking damage from voltage spikes. This isolation allows the microcontroller to work reliably in sensitive environments. The module ensures the integrity of the control signals and enhances the operational performance, making it suited for real-time applications such as monitoring AC loads or controlling equipment remotely. -
question:
Where can I buy the 3Pcs 1Channel AC Optocoupler Module in Canada?
répondre: You can purchase the 3Pcs 1Channel AC Optocoupler Module from Ubuy, a reliable e-commerce platform offering a wide selection of electronic components. Ubuy delivers a user-friendly shopping experience, making it easy to find and order the optocoupler module directly from their website, ensuring you receive a quality product for your electronics projects.
JESSINIE Optocouplers Editorial Review
**** The 3Pcs 1Channel AC 220V Optocoupler Module has received a mixed but generally positive reception from users who appreciate its versatility and sensitivity in various applications. Users have reported successful integration of the module with different voltage sources, including 120V relays for home appliances like clothes dryers, and 24VAC systems connected to microcontrollers such as Arduino UNO. A common theme in the reviews is the device's sensitivity. While several customers successfully connected it to low-voltage digital signals, like from a Raspberry Pi, one user experienced issues with voltage levels being interpreted incorrectly, needing to leverage higher input voltages (5V) for reliability. The setup appears to be highly modifiable, allowing technical users to customize performance with discrete components, resistor adjustments, or alternative configurations. This flexibility is a significant advantage for DIY enthusiasts and those looking to adapt the module for specific projects. The product has drawn some criticism, particularly regarding the absence of visual indicators like the red LED found in the 3-channel versions, and some customers noted that the output could be misleading under certain conditions. Moreover, a few users indicated potential design oversights related to Zener diodes that could enhance protection against high voltage inputs when interfacing with TTL systems. Overall, the 3Pcs 1Channel Optocoupler Module is appreciated for its basic functionality and ease of customization, making it a suitable choice for hobbyists and technical users who are comfortable making minor adjustments to suit their needs. **
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Avantages
- Versatile, working with both AC and DC inputs.
- Highly sensitive, enabling a wide range of applications.
- Easily modifiable with discrete components.
- Suitable for DIY projects requiring customized solutions.
Les inconvénients
- Absence of LED visual indicators in single-channel versions.
CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR
MA
Mohammad
Acheteur vérifié
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Caractéristiques et avantages
- Three-piece set for versatile use.
- Detect 220V AC power status effectively.
- Output TTL level compatible with microcontrollers.
- LED indicator shows detection results.
- Supports output power supply from 3V to 24V.
- Perfect for integration with PLC systems.
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