Product Overview
In AC load switching, safety certification and energy metering decide whether a product can sell. The Smart Switch Relay Board PCBA (Relay Version) is engineered for high-power AC load switching in home automation — with 16A relay output, overload protection, and optional energy monitoring for power metering — built to help smart plug and smart socket products pass UL and CE market entry requirements.
As a custom smart plug PCBA manufacturer, Brightlx produces smart relay control boards, WiFi switch modules, smart socket PCBA boards, and home automation relay modules for smart home and commercial applications. Hardware options include ESP8266 WiFi or ESP32-C3 upgrade versions, single-channel 16A and 2-gang / 4-gang designs, and energy metering chips for real-time power and kWh tracking. Firmware supports Tasmota and ESPHome, making integration with Home Assistant and open-source smart home ecosystems straightforward. These boards are ideal for smart plug boards with energy monitoring, WiFi light switch modules, smart socket PCBA modules, and home automation relay control boards.
Whether you require custom PCB design for a new smart relay product, custom PCB assembly for production volumes, or full turnkey manufacturing, we provide customized PCBA solutions, OEM PCBA services, SMT assembly, and 100% functional testing with hi-pot and load testing. Brightlx is your one-stop PCBA supplier for smart home relay boards and switch modules.
Product Details
Key Features
1-4 channels of high-power relay output (10A each)
WiFi + Bluetooth dual-mode smart control
Manual physical button operation
AC load switching capability (100-240V AC)
Overload and surge protection circuits
Compact standard form factor for easy integration
Timer and schedule functions via app
Group control and scene mode support
Technical Specifications
Relay Output | 1-4 channels (10A/250VAC resistive load each) |
Control Method | WiFi + Bluetooth + manual physical button |
Input Voltage | 100-240V AC or 5-12V DC (configurable) |
Max Load Per Channel | 10A resistive load |
MCU Chipset | ESP8266 / ESP32 / BK7231 (configurable) |
PCB Type | FR-4, 2-layer |
Certifications | CE, RoHS, FCC, UL |
Main Components
High-current relays (10A), WiFi MCU (ESP8266/ESP32/BK7231), optocouplers (isolation), push buttons, LED status indicators, voltage regulator, SMD passive components, AC-DC power supply circuit
Applications
Why Choose Brightlx
PCBA Assembly Services | Custom LED Lens & Plastic Development Optical design based on your target IES file Lens prototyping making Custom tooling manufacturing Mass production for custom LED optics Internal dark room and Goniophotometer |
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