This smart switch will fit inside any OEM wall mount box, for instance, the B45V4 OEM box. This smart switch can toggle ON/OFF one illumination line in a room.

Great to install a home automation system on new homes and also on existing and old homes.

Smart PCB Hardware Specifications

The hardware specifications for the PCB with dimensions of 54x54mm are the following:

• QFN 56 Dual Xtensa LX7 Core Processors running up to 240MHz
• RISC V ultra-low power co-processor
• 512Kb RAM;
• 8Mb SOIC 8 NOR SPI Flash Memory;
• 2.4GHz ISM wireless connectivity;

Authentication & Security

SOIC-8 ATSHA204A SHA-256 high-security hardware authentication IC for secure and unique communication between devices;

Power management

DFN-6 AUR9718 high efficiency step-down 3.3V 1.5A DC converter; 100-220V AC 5W to 5V 1A DC Power supply Transformer with Filtering and fuse

Onboard sensors

DFN-8 SHT3.x; temperature sensor with a precision of 1.5C; DFN-8 SHT3.x humidity sensor; LGA-14 LSM6DS3 a 6-axis accelerometer and gyroscope;

External connectivity: 1x 110-220V light switch with a mechanical relay

Compatibility

• Google Home Assistant
• Apple Home
• Matter / Zigbee
• Hone Assistant

and all others compatible with the LX7 microprocessor from Tensilica.

What's included

• A smart device PCB electronics for indoor illumination switch
• Lifetime firmware support on GitHub.

What's not included

• The external sensor probe (selling here)
• The OEM wall mount box 54x54x45mm (selling here)

The price is substantially lower if you buy only the PCB without any components. Send me a message on Discord for more information.

Technical Support

all options include technical support on WhatsApp, Telegram, or Discord (+32 471 632 520.)

View the repository on Github for more information.