The inputs of 1 Channel 5V 10A 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.

Features :

1. High impedance controller pin
2. Pull-down circuit for the avoidance of malfunction
3. One normally closed contact and one normally open contact
4. Triode drive, increasing relay coil
5. Power supply indicator lamp
6. Control indicator lamp
7. With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation

Package Include :

1 x 1 Channel 5V Relay Module Black

A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC.

The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm.

TTP223 Touch Sensor Module.

The TTP223 is a touchpad detector IC replicating a single tactile button.

The TTP223 is a touchpad detector IC replicating a single tactile button. This touch detection IC is designed for replacing traditional direct button key with diverse pad size.

TTP223 Touch Key Module An onboard LED will give a visual indication of when the sensor is triggered.

When triggered the output of the module will switch from its idle low state to high (default operation). Solder jumpers allow for reconfiguring its mode of operation to be either active low or toggle output.

Package Includes:

1 x TTP223 Touch Key Module

This is ULN2003 Driver Module Stepper Motor Driver Board for driving and controlling stepper motors.

ULN2003 Stepper Motor Driver Board uses the ULN2003 DARLINGTON ARRAYS to drive the 4-phase 5-wire stepper motor (5v-12v).

It’s easy to use Arduino or another development platform to drive the stepper motor by this diver board.

The 5 Line 4 Phase can be driven by ordinary ULN2003 chip can also be connected in phase 2 development board used for supporting the use of a direct plug and easy to use stepper motor used in the development board. A, B, C, D four-phase LED indicates the status of the stepper motor work.

Features of ULN2003A Driver Module Stepper Motor Driver Board:

1. ULN2003A motor driver chip
2. Chip all the pins already leads for easy connection to use
3. 5-12V power supply
4. 4-way signal indicator
5. XH-5P socket can be connected directly 28BYJ-48 Model stepper motor

Package Includes :1 x ULN2003 Driver Module Stepper Motor Driver Board

Also, the module comes with a dedicated remote. Moreover, the relay used in this module is a high current relay.

There are indicator LEDs on the module for power output status.

The application for this module includes different devices with different current ratings.

Features:

1. Work status: Self-locking
2. Dedicated remote.
3. Indicator LEDs.
4. Ideal for home automation.

Package Includes:

1 x DC 5V 1 Channel Relay Module Infrared IR Remote Switch Control

This relay has a 1×4 (2.54mm pitch) pin header for connecting power (5V and 0V), and for controlling the 2 relays.

The pins are marked on the PCB as:

• GND – Connect 0V to this pin.
• IN1 – Controls relay 1, active Low Relay will turn on when this input goes below about 2.0V
• IN2 – Controls relay 2, active Low Relay will turn on when this input goes below about 2.0V
• VCC – Connect 5V to this pin. Is used to power the optocouplers

Features of 2 Channel 5V Relay Module with Optocoupler :

1. 2 LEDs to indicate when relays are ON.
2. Works with logic level signals from 3.3V or 5V devices
3. Opto isolation circuitry
4. Module with diode current protection, short response time
5. Around the board with 4 mounting holes, hole diameter 3. 1 mm, easy installation and fixing

Package Includes :

1 x 2 Channel isolated 5V 10A relay module with Optocoupler

1. 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
2. Equipped with high-current relay, AC250V 10A; DC30V 10A.
3. Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
4. Indication LED’s for Relay output status.

Package Includes:

1 x 5V 4 Channel Relay Module.

One can connect a microcontroller with a standard interface directly to it. Red working status indicator lights are conducive to safe use. The 8 Channel Isolated 5V 10A Relay Module optocoupler has a wide range of applications such as all MCU control, industrial sector, PLC control, smart home control.

Each relay can individually switch to an on/off state. It only requires a voltage of approx 1.0V to switch the inputs on but can handle input voltages up to 12V. This makes it ideal for 3.3V, 5V & 12V devices.

Features of 8 Channel 5V Relay Module with Optocoupler:

1. Power supply and relay instructions, lit, the disconnect is off;
2. The input signal, signal, common Terminal and start conducting;
3. Useful for appliance control;
4. DC or AC signal, control, you can control the 220V AC load.
5. One normally closed contact and one normally open contact
6. Triode drive, increasing relay coil
7. High impedance controller pin
8. Pull-down circuit for the avoidance of malfunction
9. Power supply indicator and Control indicator lamp
10. The module is compliant with international safety standards, control and load areas isolation trenches.

Package Include :

1 x  8 Channel Isolated 5V 10A Relay Module Opto-coupler For Arduino PIC AVR DSP ARM

This is 5V 16-Channel Relay interface board and each one of the individual relays needs 15-20mA Driver Current. The board features indication LED for Relay output status and the standard interface that can be controlled directly by many of widely used microcontrollers like Arduino etc.

The LM2596S buck chip in this relay module shows a slight fever which is a normal phenomenon as relays, long working hours have normal fever characteristics. 4 relay load power to give leave some margin, should avoid high-power (about 2000W) and long working environment, there will be some impact on the life of the product.

Features of 16 Channel 5V Relay Module with Optocoupler :

1. 5V relay with AC contact capacity of 10A 250V and optocoupler protection.
2. Onboard power supply module does not need an external power supply. I / O port driver is active low.
3. The module can be used as a microcontroller development board module and also as appliance control, PLC extended output.
4. It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
5. The 1-16 road can be any full on/off or any road.
6. Each relay common terminal “COM” are independent, user-friendly access to different signals, each relay are normally closed and normally open with the port.
7. Each relay is equipped with motion lights.
8. All interfaces can be directly connected through the terminal leads, very convenient.

Package Includes :

1 x 5V 16 Channel Relay Module with Light Coupling LM2576 Power Supply

It works as RFID reader/writer,1443-A card or a virtual card and also supports NFC with Android phone. It is also compatible with Arduino.

Features of PN532 NFC RFID Read and Write Module V3 Kit:

1. Support II2, SPI and HSU (High-Speed UART)
2. I2C / UART: 3.3V ~ 24V TTL
3. SPI: 3.3V TTL with 100-ohm resistors in series
4. Communication distance: 5cm~7cm
5. On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
6. Work in NFC Mode or RFID reader/writer Mode
7. RFID reader/writer supports:
8. Plug and play, compatible
9. Built-in PCB Antenna, with 4cm~6cm communication distance
10. On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
11. Work as an RFID reader/writer
12. Work as a 1443-A card or a virtual card
13. Exchange data with other NFC devices such as a smartphone

Package Includes:

1 x PN532 NFC RFID Wireless Module V3

The inputs of 1 Channel 5V 10A 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.

Features of 1 Channel 5V Relay Module with Optocoupler :

1. High impedance controller pin
2. Pull-down circuit for the avoidance of malfunction
3. One normally closed contact and one normally open contact
4. Triode drive, increasing relay coil
5. Power supply indicator lamp
6. Control indicator lamp
7. With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation

Package Include :

1 x 1 channel 5V 10A relay control board module with an optocoupler