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Smart HomeEnergy
WindowIQ
AI Smart Blind Controller based on ESP32-C6
Blind automation that maximizes natural daylight while reducing HVAC load through predictive angle control.
Energy Reduction
22%
Motor Noise
25 dB
WindowIQ
Client
An energy-efficient building solutions company creating automated blinds for commercial office spaces to reduce HVAC and lighting costs.
Challenge
Developing a blind controller that can calculate optimal slat angles throughout the day to balance daylight admission with solar heat gain, without cloud connectivity.
Product Concept & Architecture
The ESP32-C6 drives a NEMA 17 stepper motor via TMC2209 driver for silent operation. An OPT4001 ambient light sensor on the windowsill measures actual lux levels. A small polycrystalline solar cell trickle-charges a 3.7V 2600mAh 18650 cell.
Engineering Solution
ESP-IDF firmware implements a local solar geometry model. Using the building's latitude/longitude and real-time clock, the system calculates the sun's position and adjusts blind angle to maintain target indoor illuminance (500 lux for offices) while minimizing solar heat gain coefficient. The model self-calibrates by comparing predicted vs. actual light levels. Wi-Fi 6 connectivity enables Matter integration with building management systems.
Result
22% reduction in combined lighting + HVAC energy in a 6-month commercial pilot. Zero wiring required — fully solar powered with 3-day autonomy in overcast conditions.
Deep Tech FAQ
What makes the AI Smart Blind Controller based on ESP32-C6 unique?+
The AI Smart Blind Controller based on ESP32-C6 leverages custom hardware and edge AI to deliver industry-leading performance and efficiency.
What are the core technical benefits?+
Key benefits include low power consumption, real-time processing, robust connectivity, and a compact form factor tailored for deployment.
Can this architecture be adapted for other use cases?+
Absolutely. The underlying methodology is modular and can be retargeted for various applications with minimal redesign.
Project Profile
Services Delivered
Hardware DesignEmbedded Software
Core Technologies
Wi-Fi/BluetoothTinyMLRTOS
Silicon & Vendors
EspressifMaxim
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