Blog articles · Page 7
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ESP32-S3 Voice Pipeline Design with I2S, PDM, and ESPHome Voice Assistant
When teams build a Home Assistant voice satellite with ESP32-S3 , they often blame the wrong layer first.
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ZHA vs Zigbee2MQTT vs Matter in Home Assistant: Which Integration Path Should You Choose?
Many Home Assistant users frame the decision as: "Should I use ZHA , Zigbee2MQTT , or Matter ?" The question is useful, but it mixes two different decisions.
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High-Density LED Control with ESP32 RMT and WLED
When an ESP32 + WLED project grows from a short decorative strip to hundreds, thousands, or several thousand addressable LEDs.
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OPC UA vs Modbus vs BACnet: How to Choose for Industrial and Building Automation
OPC UA, Modbus, and BACnet should not be compared only by which protocol is newer. Modbus fits low-level device register access.
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Debugging Long-Uptime ESPHome Devices on ESP32
Many ESPHome devices look stable right after flashing. Sensors report values, Home Assistant discovers entities, and automations work.
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Building a Multi-I2C Sensor Gateway with ESP32 and ESPHome
Connecting an SCD41, a BME680, a light sensor, and an electrochemical gas sensor to the same ESP32 can look like a simple ESPHome exercise.
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ESP32 Energy Metering with HLW8032, BL0942, and ESPHome
Many ESP32 energy metering projects start well. You connect an HLW8032 or BL0942 module, enable the matching ESPHome component.
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Why IoT Platforms Need Fleet Indexing and Device Search
Many IoT platforms begin with three search paths: search by device name, filter by product model, and filter by online state.
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Choosing Open Voice Hardware for Home Assistant: Voice Preview Edition, DIY Satellites, and ESPHome Voice Nodes
When people start exploring Home Assistant Voice , the first question is often framed too narrowly: which board should I buy.
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Best ESP32 Firmware Frameworks in 2026: How to Choose Between ESP-IDF, Arduino, ESPHome, and Zephyr
When people search for the best ESP32 firmware frameworks , they are often mixing three different questions into one. First, what gets a board online fastest?
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Matter vs Thread vs Zigbee in Home Assistant: What Should You Actually Choose?
When people build a smart home around Home Assistant , one of the first questions is usually: should I choose Matter , Thread , or Zigbee ?
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Smart Temperature Controller vs Basic Thermostat: What EchoNet-FZ5-Class Systems Actually Add
Many teams discuss temperature controllers as if the only questions were “does it read temperature?” and “does the relay switch on time?” That view is acceptable for.
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