I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
“HS-49 TOP220 Package Heat Sink” has been added to your cart. View cart
4 CHANNEL WIFI RELAY SHIELD
4 channel WiFi relay shield for Arduino. Remote control of AC/DC loads for smart home and IoT applications.
Category: All Categories
Tag: 4 CHANNEL WIFI RELAY SHIELD
Description
The 4 Channel WiFi Relay Shield is an advanced wireless control module designed for Arduino and microcontroller-based automation and IoT projects. With built-in WiFi connectivity, it allows users to remotely control up to four AC or DC electrical loads through a web interface, mobile app, or cloud platform. Each relay operates independently, making it ideal for smart home systems, industrial automation, remote switching, and IoT applications. The shield form factor ensures easy integration with Arduino boards, reducing wiring complexity and enabling reliable, real-time control from anywhere.
Reviews (0)
Be the first to review “4 CHANNEL WIFI RELAY SHIELD” Cancel reply
Shipping & Delivery

Related products
ESP8266 WIFI Industrial stable version A full test board cloud function test Black board T5
- Â Support 802.11b / n / g wireless standard
- Independent development MCU platform
- High cost performance
- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
HC-06 4Pin Bluetooth Module Without Reset Switch
- Working current: matching for 30 mA, matching the communication for 8 mA.
- Dormancy current: no dormancy.
- Used for a GPS navigation system, water, and electricity gas meter reading system.
- With the computer and Bluetooth adapter, PDA, seamless connection equipment.
- Bluetooth module HC-08 Master and slave Two in one module.
- Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
- Potter default rate of 9600, the user can be set up.
- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
- Security: Authentication and encryption.
- Profiles: Bluetooth serial port.

Reviews
There are no reviews yet.