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10 Best home automation modules in Canada
Best Choice01Heltec AutomationHeltec ESP32 LoRa 32 V4 Development Board with OLED Display and L76 GNSS GPS Module 27dBm High Power ESP32 S3 SX1262 Chip for Meshtastic WiFi IoT Devices Arduino Smart Home Wireless Communication
13% OffMain highlights- V4 Upgraded ESP32-S3 & LoRa SX1262 Development Board: This Lora V4 development board with GNSS features the latest ESP32-S3R2 chip with 2 MB PSRAM and 16 MB flash, providing superior processing for complex IoT applications and Meshtastic projects. This major upgrade of V3 models provides improved performance for Meshtastic devices, LoRa development boards, and sophisticated user interfaces to ensure smooth operation of advanced firmware.
- High power 27dBm long-range LoRa radio communication: the Meshtastic device experiences exceptional wireless range with 27dBm transmission performance and -137dBm sensitivity. Perfect for building reliable Meshtastic nodes, LoRa wireless networks, smart home IoT devices and industrial applications. This LoRa module provides a greater communication distance across large properties and urban environments.
- Fully compatible ESP32 LoRa development board: The ESP32 Lora V4 development board maintains full pin compatibility with Heltec LoRa 32 V3 for seamless project migration. This versatile board is ready for Arduino and PlatformIO development and supports LoRaWAN, WiFi and Bluetooth protocols for smart farming, industrial IoT, and wireless security systems.
- Built-in OLED display and complete LoRa Meshtastic kit: This Heltec V4 with GPS contains a 0.96 inch OLED display for real-time data visualisation without additional hardware. The protective housing features an FPC antenna for stable Wi-Fi/Bluetooth and an external antenna for improved LoRa performance. Provides a complete Meshtastic Development Board experience ready for instant deployment.
- Advanced energy management with solar and GPS connectivity: The ESP32 LoRa 32 V4 has been developed for outdoor use with optimised battery management and 20μA sleep current. Includes solar panel interface for Meshtastic Solar Nodes and GNSS port for Meshtastic GPS applications. Type-C interface with voltage regulation ensures reliable operation for asset tracking and remote monitoring.
9.8Exceptional
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- 02BPB Publications
Smart Home Automation with IoT: The ultimate DIY guide for making smart homes using open-source softwares (English Edition)
9.7Exceptional
Value for Money03HuacaoeTuya Smart Life WiFi Switch Module | Tuya 1 Channel Updated USB 5V/DC 7-32V | Momentary Inching Self-Locking Relay Module | Tuya App Remote Control | Dry Contact | Compatible with Alexa Goolge Home
11% OffMain highlights- Widely Usage: Huacaoe 1 channel smart wifi dry contact relay(without voltage through board,supply extra power for the appliance in output),change inching and on/off working mode in tuya app,add wifi remote for garage gate light pc,the fan, room heater, pool system, door lock ,Garage Door,Access control system and Irrigation System.
- Voice control:This WiFi Wireless Smart Switch Realy Module can work with Alexa/Google Assistant, you can use voice control to turn on/off home appliances when you are busy.
- Tuya app and Bluetooth remote control:Set it up by 2.4G wifi. Default wifi remote control, if the relay is disconnected to wifi, it will automatically switch to bluetooth remote control, support fixed code 433Mhz RF(not included).
- Multi Timer and Happy Share:Create countdown/count up/Single/Circle schedule as need,share phone control to family.
- Easy to setup：With 2 input voltage available,USB 5V or DC 7-32V,Add Smart WIFI control to your home,Wi-Fi & Bluetooth-operated smart relay switch,support 2.4G wifi only;and not support the mesh WiFi system and 5G WiFi network,When pairing, make sure it is close to the router,once powered on,your phone bluetooth will find it asap,tap to configure with Tuya Smart life app directly.
9.6Exceptional
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- 04
MERICDA2PCS 4-Channel 5V Relay Module with Optocoupler Isolation – High/Low Level Trigger Control for Arduino, Raspberry Pi, PLC – Industrial Automation, Smart 2PCS Home DIY (Supports AC/DC Loads)
Main highlights- Safe & Stable Isolation Design – Built-in optocoupler isolation protects microcontrollers (Arduino, ESP8266, etc.) from voltage spikes, surges, and electromagnetic interference.
- Plug-and-Play Compatibility – Pre-soldered headers and labeled pins (VCC, GND, IN1–IN8) for quick integration with breadboards, PLCs, or IoT projects.
- LED Status Indicators – Clear visual feedback for each relay’s on/off state. Includes screw terminals for secure wiring and DIN rail mounting support.
- Dual Trigger Modes – Supports both high-level and low-level triggering (jumper-selectable) for flexible compatibility with 3.3V/5V control systems.
- 8 Independent Channels – Control up to 8 devices (AC 250V/10A or DC 30V/10A) simultaneously, ideal for smart homes, irrigation systems, or industrial automation.
9.5Excellent
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- 05MERICDA
8-Channel 5V Relay Module with Optocoupler Isolation – High/Low Level Trigger Control for Arduino, Raspberry Pi, PLC – Industrial Automation, Smart Home DIY (Supports AC/DC Loads)
Main highlights- Safe & Stable Isolation Design – Built-in optocoupler isolation protects microcontrollers (Arduino, ESP8266, etc.) from voltage spikes, surges, and electromagnetic interference.
- Plug-and-Play Compatibility – Pre-soldered headers and labeled pins (VCC, GND, IN1–IN8) for quick integration with breadboards, PLCs, or IoT projects.
- LED Status Indicators – Clear visual feedback for each relay’s on/off state. Includes screw terminals for secure wiring and DIN rail mounting support.
- Dual Trigger Modes – Supports both high-level and low-level triggering (jumper-selectable) for flexible compatibility with 3.3V/5V control systems.
- 8 Independent Channels – Control up to 8 devices (AC 250V/10A or DC 30V/10A) simultaneously, ideal for smart homes, irrigation systems, or industrial automation.
9.3Excellent
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- 06HAVOU
HAVOU 1CH Zigbee Mini Smart Switch Relay Module Support 2 Way Control Switch for Smart Home Automation, Works with Alexa Google Home
Main highlights- ?[【Voice Control】This switch module can work with Alexa, Home Assistant via simple voice command, which is really convenient to control the appliances on/off when you are busy.
- ?[【Support Two-way Control】This kind of switch module can achieve 2-way control after the simple physical wiring. And you can still manually control the light by the original switch.
- ?[【Relay Status Setting】Don't worry about power failure, you can set this switch to restore the state after power on.
- ?[【Mini Body】Designed mini body, which suits for most of amounting boxes, switches and wall sockets.
- ?[【APP Remote Control】It is convenient to connect the module to Smart Life APP via connection. After you connect the switch module to APP, you can remote control it anywhere and anytime, which provide a comfortable and smart life.
9.2Excellent
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- 07
MERICDA
8-Channel 12V Relay Module with Optocoupler Isolation – High/Low Level Trigger Control for Arduino, Raspberry Pi, PLC – Industrial Automation, Smart Home DIY (Supports AC/DC Loads)
Main highlights- High Power Handling – Each relay supports up to 10A 250V AC or 10A 30V DC loads, ideal for motors, lights, pumps, or HVAC systems.
- Enhanced Safety with Optocoupler – Optically isolated relays protect microcontrollers (Arduino, Raspberry Pi, ESP32) from voltage surges and EMI, ensuring stable operation.
- Easy Installation & Monitoring – Screw terminals for secure wiring, LED status indicators per channel, and DIN rail mounting support for industrial setups.
- Dual Trigger Flexibility – Jumper-selectable high/low level triggering (3.3V–12V compatible) to match diverse control logic requirements.
- 12V System Compatibility – Designed for 12V DC power applications, perfect for automotive electronics, solar systems, trucks, and industrial equipment.
9.1Excellent
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- 08Garosa
Bluetooth Relay Module Dual Channel 12V 10A Board
Main highlights- [UART AND SWIM INTERFACE] Reserved UART debugging interface and STM8 SWIM download port support integration testing and future program work. Suitable for hobbyists installers and electronic development use.
- [SPP C BLUETOOTH MODULE] Integrated Bluetooth serial slave module provides stable short range control up to about 10 meters in open areas. Status indicators help you monitor connection and relay action easily.
- [DURABLE SAFE DESIGN] Premium electronic components plastic housing and diode discharge protection help improve reliability. Designed for over 100000 operations with clear indicators and simple everyday operation.
- [DUAL CHANNEL CONTROL] Manage two devices independently with one Bluetooth relay module. Ideal for lights pumps fans and other DC12V loads needing convenient wireless switching from a mobile app.
- [12V 10A RELAY OUTPUT] Built for DC12V systems with dual 10A relays to support dependable switching performance. A practical choice for smart home automation DIY control and workshop projects.
8.9Very Good
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- 09Haofy
Smart Zigbee Relay Switch Module App Voice Control 1 Way
15% OffMain highlights- Switch State Synchronization: Supports dual control functionality with matched switches. You can set either toggle switch or state synchronization as the type. With state synchronization enabled, the switch positions are fixed and synchronized with other switches.
- Practical Tool: Share smart controls with family members, smart relay switch creates a personalized smart home for all.
- Multiple Control Linkage: No need to worry about rewiring issues. You can achieve dual or even multiple controls on a single light after setting it up in the app.
- Easy Installation: The switch controller supports multiple installation methods. Its bracket can be locked on a guide rail or fixed inside a wall box with screws to ensure stable installation.
- Convenient to Use: Set the switch to be turned on or maintain its original state after a power outage, based on your habits and needs. Ensure the normal of your home devices.
8.8Very Good
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- 10TCBEISITE
Tuya WiFi/Zigbee Smart Switch 1/2/3/4 Gang Breaker AC100-260V 16A WiFi/Zigbee Switch Module Relay Smart Life Compatible with Alexa & Google Home Assistant with Timer Control (ZigBee, 3Gang 10A)
Main highlights- Voice Control: Compatible with amazon alexa echo ,google home Yandex Alice ect ,a simply command to voice control the light switch.
- Ultra Mini Size: 41X41X22mm ultra mini size body,compatible with 95% of installation box on market. Mini size switch module can be installed in switch installation box or on the lamp easily. (Notice: please turn off electricity during installation).
- Timer/Schedule&Count Down Function: You can create schedule according to your personal requirement ,as well as timing and count down,smart and DIY your daily life to the maximum extend.
- Status Memory Function: Switch status when power off and recovery can be set to on,off and keep the same as before power off. You can share the switch to your family.
- APP Remote Control: Download smart life/Tuya smart APP on your phone&Tablet to control the light switch anywhere/anytime.
8.5Good
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