SmartHeat Thermostat
High-efficiency custom ESP32 thermostat firmware integrated with a home automation dashboard.
Project Matrix
- ClientSmartHeat Systems
- IndustryConsumer Electronics
- Year2026
Technologies
01 / Case Study Overview
The Narrative
SmartHeat links ESP32-powered home thermostats to a central web console, regulating climate controls based on room occupancy data.
02 / The Challenge
The Bottleneck
Maintaining stable connectivity and rendering remote adjustments instantly on low-power, constrained microcontrollers.
03 / The Solution
Our Strategic Response
We wrote the device firmware in optimized C++ using FreeRTOS, transmitting telemetry to a Node.js broker over lightweight MQTT protocols.
04 / Execution Framework
Development Process
ESP32 Firmware Coding • FreeRTOS Thread Tuning • MQTT Broker Configuration • Next.js Portal setup • Over-The-Air Update Test
05 / Feature Architecture
Key Specifications
FreeRTOS ESP32 Smart Firmware
Lightweight MQTT Messaging Broker
Web Climate Control Dashboard
Secure Device Authentication Suite
Automatic OTA Update Dispatcher
06 / Business Impact
Verifiable Outcomes
Deployed firmware to 1,200 smart thermostats, achieving a 99.8% network uptime and reducing average household heating bills by 18%.
Visual Presentation
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