Home Automation Archive
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Understanding Ultrasonic Sensors: Accurate Distance Measurement with HC-SR04
Tags: Arduino, automation, distance measurement, ESP32, HC-SR04, IoT, MicroPython, open source, robotics, ultrasonic sensorsLearn how ultrasonic sensors work, their applications, and how to integrate them with an ESP32 using MicroPython. Includes a parts list, wiring diagram, and sample code.
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Using Force Sensors with ESP32 for Accurate Pressure Measurement
Learn how to interface force sensors with an ESP32 to measure pressure accurately. This guide covers wiring, MicroPython code, and practical applications.
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ESP32 Analog Microphone Setup Made Simple
Tags: Analog Microphone Sensor, Embedded Development, ESP32, IoT, MicroPython, Sound Processing, Voice RecognitionSet up your ESP32 analog microphone faster than expected—no stress, no fancy tools, just a smooth 12-minute build and a well-earned snack break.
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How to Use a Soil Moisture Sensor with ESP32 and MicroPython
Tags: Arduino-compatible sensor, automated watering, ESP32, ESP32 Projects, gardening, IoT, MicroPython, moisture threshold, smart irrigation, soil health, soil moisture monitoring, soil moisture sensorMy soil moisture sensor said my basil was fine—until it wasn’t. Learn how to use a soil moisture sensor with ESP32 and MicroPython the right way.
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How to Use Thermistors with ESP32 for Precise Temperature Sensing
Tags: analog-to-digital conversion, Electronics, ESP32, ESP32 applications, microcontroller projects, NTC thermistor, temperature monitoring, temperature sensing, thermistors, weather stationUnlock precise readings with thermistors —tiny temperature detectives your ESP32 needs to deliver accurate, reliable sensor data every time.
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Understanding IR Distance Sensors: Proximity Detection and Applications
Tags: Arduino, automation, ESP32, infrared sensor, IR distance sensor, MicroPython, obstacle avoidance, proximity detection, robotics, security sensorsLearn how IR distance sensors work, their key use cases in robotics, automation, and security, and how to integrate them with microcontrollers like ESP32 for proximity detection projects.
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How to Wire an LDR to ESP32: A Step-by-Step MicroPython Guide
Think wiring an LDR to an ESP32 is easy? One wrong resistor value and your sensor reads zero at high noon. Learn the right way with this wiring diagram.
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Flex Sensors Make Your ESP32 Smarter—Detect Bends, Gestures, and More
Tags: ESP32 Flex Sensor, Flex Sensor Projects, MicroPython tutorial, Motion Detection ESP32, Wearable DevicesFlex Sensors on ESP32 can feel unreliable—until you learn how to read subtle bends cleanly. This guide shows you how to stop false triggers for good.
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How to Set Up ESP32 Touch Sensors Without Losing Your Mind
Tags: ESP32 DIY automation, ESP32 touch tutorial, MicroPython touch sensors, touch sensors with ESP32, touch-sensitive projectsTouch sensors on ESP32 seem simple—until grounding issues strike. Learn how to set them up properly without shorting your sanity or your board.
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How to Connect and Code a Tilt Sensor with ESP32
This tilt sensor tutorial for ESP32 starts simple—but the real fun begins when motion triggers go wild. Learn how to connect and control it fast.
