Relay Module

Product Details:

Hi-Link HLK-20M05L AC to DC Converter Module

The Hi-Link HLK-20M05L is a high-quality, compact AC to DC converter module designed to provide a stable and efficient power supply solution for various electronic applications. It is ideal for use in industrial, IoT, and embedded systems.

Key Features:

• Wide Input Voltage Range: Supports 100V to 240V AC input, compatible with global power standards.
• Output Voltage: Provides a regulated 5V DC output.
• Power Output: Delivers up to 20W, suitable for powering multiple devices or high-power systems.
• Compact Design: Space-saving module with easy PCB mounting for seamless integration.
• High Efficiency: Optimized for low power loss and reduced heat generation.
• Safety and Isolation: Provides isolation voltage of 3000V AC for safe and reliable operation.
• Protection Features: Equipped with over-voltage, over-current, and short-circuit protection.
• Durability: Designed to operate in harsh conditions, with a wide temperature range.

Applications:

• IoT devices and smart home systems.
• Industrial automation and control systems.
• Embedded systems and microcontroller projects.
• Communication and networking equipment.
• Any application requiring a compact and efficient 5V DC power supply.

Product Details:

   _{This 1-channel 12V 30A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine. The inputs of the 1 Channel 12V 30A Relay Module are isolated to protect any delicate control circuitry. The power supply and relay instructions, lit, a disconnect are off. The input signal, signal, common Terminal and start conducting. It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load. Tags, 12V 1 Channel 30A Optocoupler Isolation Support High and Low-Level Trigger Switch Relay Module, 12V 30A Relay Module, 12V Relay module, 30A 12V Relay module.}

Product Details:

• This 5V 16 channel relay module can be used to control various appliances and other equipment with a large current.
• This 5V relay module features a LED indicator and can be controlled by MCUs like a-rduino boards.
• This 5V 16 channel relay module can be used as a microcontroller development board and a PLC extended output.
• This Relay module is manufactured with the industry's top -quality isolation optocouplers and features anti-jamming ability for best stable performance.
• This package includes 1 x 5V 16 Channel Relay Module for boards compatible with Arduino and MCUs.

Product Details:

This module can be used for light detection, brightness detection, with power indicator light (red) and relay indicator (blue), and with four M3 screw mounting holes, which is convenient to install, the board can adjust the sensitivity of the potentiometer, with relay, to do a variety of brightness detection and control switch, can be used in the street for example at night, during the day to open automatically, automatically extinguished, and other automation equipment.

Features:

1. With anti-reverse function, reverse the power supply will not damage the module
2. The light threshold can be adjusted by Potentiometer to set the relay start
3. Module output terminal has three ports
4. RED LED ON: Indicate the Power ON
5. BLUE LED ON: Relay is working
6. Relay Pinouts
   • Normally open ( NO )
   • Common terminal ( COM )
   • Normally closed ( NC )

Additional Information:

• Item Code: XH-M131-DC-5V-Relay-module

Product Details:

A 2-Channel Solid State Relay (SSR) Board is an electronic device that allows you to control high-voltage or high-current electrical loads using a low-voltage control signal. Unlike mechanical relays, solid-state relays use semiconductor components to perform switching operations, providing faster and more reliable performance with no moving parts.

Key Features of a 2-Channel Solid State Relay Board:

1. Two Independent Channels:

   • The board features two separate SSRs, allowing for the control of two distinct devices or circuits simultaneously. This makes it ideal for applications where you need to control multiple loads independently with a single board.

2. Low-Voltage Control Input:

   • The SSR board typically accepts a low-voltage control signal, often from a microcontroller like Arduino or Raspberry Pi. The control signal may be either digital (HIGH/LOW) or PWM depending on the specific relay.

3. High-Voltage Output:

   • The relay board is designed to switch AC or DC loads ranging from low to high voltages (typically 110V/220V AC or up to 24V DC). It provides electrical isolation between the control side (low-voltage) and the load side (high-voltage), ensuring the safety of low-voltage electronics.

4. Solid-State Switching:

   • Unlike mechanical relays, solid-state relays use semiconductor components such as triacs or thyristors to switch the load. This results in no mechanical wear or arcing, providing longer operational life, faster response times, and reduced electromagnetic interference (EMI).

5. Zero Crossing Detection:

   • Some solid-state relays include zero-crossing detection, which ensures that the relay switches at the point where the AC voltage waveform crosses zero volts. This reduces electrical noise and inrush currents, helping to extend the lifespan of both the SSR and the connected load.

6. Status Indicators:

   • Many 2-channel SSR boards come with LED indicators that show the operational status of each channel. These LEDs light up when the corresponding channel is activated, providing visual feedback to the user.

7. Heat Dissipation:

   • Since SSRs can generate heat during operation, some boards are equipped with heat sinks to dissipate heat more effectively, ensuring reliable performance over time.

8. Compact Design:

   • The 2-channel SSR board is generally compact, making it easy to integrate into various projects or systems. It's commonly used in home automation, industrial control systems, and other applications where multiple devices need to be switched remotely.

Product Details:

A 4-Channel Solid State Relay (SSR) Board is an electronic component used to control high-power devices like motors, lights, or heaters, using a low-voltage control signal (like from a microcontroller or a Raspberry Pi). It uses solid-state technology to switch the output circuits, providing better durability, faster switching speeds, and no mechanical wear compared to traditional electromechanical relays.

Key Features:

• 4 Channels: The board has four independent solid-state relays that can control up to four separate loads simultaneously. Each relay operates independently and can switch different devices.
• Solid-State Technology: Solid-state relays use semiconductor devices (typically triacs or thyristors) to perform the switching function without any moving parts, making them more reliable, faster, and longer-lasting than mechanical relays.
• Low Voltage Control: The SSR board can be controlled by low-voltage signals, such as 3.3V or 5V, from a microcontroller like Arduino, Raspberry Pi, or other embedded systems.
• High Load Capacity: Solid-state relays typically can handle high currents and voltages, often controlling AC loads such as lights, motors, fans, etc. The exact load capacity depends on the relay's design (e.g., typically rated for AC 250V, 10A or similar).
• Isolation: SSRs offer electrical isolation between the control side (low voltage) and the load side (high voltage), ensuring protection for the microcontroller and other sensitive components.
• Fast Switching: Solid-state relays offer faster switching speeds (in the millisecond range) compared to mechanical relays, making them ideal for applications that require frequent switching.
• Durability: Since there are no moving parts, SSRs have a much longer lifespan and are resistant to mechanical wear and tear.
• Compact Size: Typically, a 4-channel SSR board is compact and easy to integrate into space-constrained projects.

Specifications:

• Control Voltage: Usually 3.3V or 5V logic input to trigger each channel.
• Output Voltage: Commonly designed for AC voltages like 110V AC, 220V AC or other specific configurations depending on the relay's ratings.
• Current Capacity: Each relay can handle a specified current (commonly up to 10A or 15A per channel for AC loads).
• Input Trigger Current: Typically 10-15mA for the control signal.
• Output Type: Usually AC or DC depending on the type of relay used (e.g., AC SSR for controlling AC loads).
• Control Type: Optocoupler isolation is typically used for controlling the SSR, providing electrical isolation between the control circuit and the high-power circuit.

Product Details:

The 16-Channel 5V Relay Board Module is designed to control high-voltage devices using low-voltage microcontrollers like Arduino, Raspberry Pi, or other TTL logic circuits. Each relay channel can switch up to 10A at 250VAC or 30VDC, making it suitable for controlling appliances, motors, lights, and more. The module features optocoupler isolation, ensuring protection for your control circuits

Product Details:

The 16-Channel Relay Board (12V) is a versatile and powerful relay control board designed for controlling multiple high-voltage devices using low-voltage signals. This board provides 16 individual relay channels that can be controlled through a 12V DC input, making it ideal for automating a wide range of devices in industrial control systems, home automation projects, and more.

Product Details:

The 6 Channel Solid State Relay (SSR) Board 5V is a versatile module designed for controlling high-voltage AC appliances using low-voltage DC signals. It is particularly useful in automation projects, home automation, and robotics, where microcontrollers like Arduino or ESP32 are employed to manage multiple AC devices simultaneously.

Product Details:

The 4 Channel Solid State Relay (SSR) Board is a versatile and durable relay board designed for controlling high-voltage devices such as motors, lights, and other electrical appliances directly from a low-voltage microcontroller like Arduino or Raspberry Pi. Unlike traditional electromechanical relays, this solid-state relay uses semiconductor components (typically TRIACs or MOSFETs) for switching, ensuring faster operation, improved reliability, and longer lifespan.

Product Details:

The Waveshare Industrial 6-Channel Relay Module for Raspberry Pi Zero (SKU-20524) is a robust and versatile relay board designed for industrial automation and control applications. It offers advanced isolation features and multiple communication protocols, making it suitable for integrating with various industrial systems.

Product Details:

An 8-Channel Solid State Relay Module is a versatile electronic component used to control high-voltage AC devices using low-voltage DC signals. Unlike mechanical relays, SSRs use semiconductor components to perform switching operations, offering advantages such as silent operation, longer lifespan, and faster switching times.

Product Details:

An Expansion Board for Microbit is an add-on accessory designed to enhance the functionality of the BBC Micro:bit by providing additional connectors, ports, and features. These boards allow users to easily interface the Micro:bit with external components, sensors, actuators, and devices, enabling more complex and interactive projects. Expansion boards are typically used in educational environments, IoT projects, and prototyping.

Description:

1. Enhanced Connectivity:

   • Provides extra pins and connectors that break out the edge connector of the Micro:bit to make it easier to access the GPIO pins.
   • May offer screw terminals, pin headers, or dedicated connectors for various external devices.

2. Extended Features:

   • Some expansion boards come with additional integrated features such as buttons, LEDs, sensors (e.g., temperature, light, accelerometer), or displays.
   • Includes components for more advanced interfacing, such as motors, servos, and relay switches for robotics projects.

3. Power Supply:

   • Often features an onboard voltage regulator to supply power to external components (3.3V or 5V) or to power the Micro:bit itself via battery or USB.

4. Communication Protocols:

   • Supports various communication protocols like UART, I2C, SPI, PWM, and Analog/Digital I/O for easy integration with a wide range of components and devices.

5. Compatibility:

   • Designed specifically for Micro:bit (V1 and V2), ensuring plug-and-play integration with no soldering required.
   • Compatible with popular accessories like motors, sensors, servo controllers, and displays.

6. Compact Design:

   • Expansion boards are usually compact, lightweight, and well-suited for projects involving rapid prototyping, experimentation, and learning.

Applications:

• Robotics: Control motors, servos, and sensors to build robots and automation systems.
• IoT Projects: Interface with sensors (temperature, humidity, motion) and relay data to cloud platforms.
• Prototyping: Quickly design and test electronic circuits by connecting sensors, actuators, and displays.
• Educational Projects: Facilitate hands-on learning in classrooms, helping students understand programming, electronics, and hardware interaction.
• Interactive Devices: Build custom interactive projects like light displays, games, or smart home devices.

Key Advantages:

• Simplicity: Easy-to-use, plug-and-play design.
• Versatility: Supports a wide range of peripherals and devices, enhancing the versatility of the Micro:bit.
• Learning Tool: Ideal for beginners and educational use, promoting learning about electronics, sensors, and programming.

Example Components:

• Motors and Servos: For robotics or automation.
• Sensors: Light, temperature, humidity, sound, and motion sensors.
• Displays: LED matrices, 7-segment displays, or OLED displays for visual output.
• Buttons and Switches: For user input.
• Relays: To control high-power devices like lamps or motors.

Product Details:

The CYX-RG 12V Relay Module is a compact and efficient relay board designed for controlling high-power devices using low-voltage microcontrollers like Arduino or Raspberry Pi. This module is particularly useful in applications such as home automation, robotics, and industrial control systems.