MicroPython
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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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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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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.
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How to Set Up a Laser Break Sensor with ESP32
Tags: ESP32, laser break sensors, laser diode, light sensor, MicroPython, object detection, security system, sensor projectsWhy spend more on a motion detector? Build a laser break sensor with ESP32 that does more, costs less, and just might surprise you.
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How to Control an ESP32 Servo Motor with Precise PWM Frequency
Tags: automation, ESP32 Projects, ESP32 Servo Motor Smooth Movement, MicroPython, PWM signals, robotics, servo controlI almost gave up on my ESP32 servo motor — until precise PWM frequency fixed the jitter. Learn how to control your servo the right way.
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How to Control Motors with ESP32 PWM
Learn how to control motors with ESP32 PWM —plus the one critical line most tutorials skip that could wreck your build if you’re not careful.
