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# esp32

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Exploring the World of Electronic Engineering with PicoRuby

Exploring the World of Electronic Engineering with PicoRuby

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4 min read
🚦 Adaptive IoT Traffic Lights: Building a Smarter Traffic System with ESP32
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🚦 Adaptive IoT Traffic Lights: Building a Smarter Traffic System with ESP32

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3 min read
Sentinel Dual-Core
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Sentinel Dual-Core

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2 min read
Made a $10 “Mood Lamp” with ESP32, WS2812B, and Ambient Light Sensor

Made a $10 “Mood Lamp” with ESP32, WS2812B, and Ambient Light Sensor

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1 min read
RubyWorld Conference 2025: PicoRuby, mruby Girls, and the Future of Embedded Ruby

RubyWorld Conference 2025: PicoRuby, mruby Girls, and the Future of Embedded Ruby

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4 min read
Building a Smart Programmable LED Desk Light with ESP32 and MQTT

Building a Smart Programmable LED Desk Light with ESP32 and MQTT

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2 min read
How to Send ESP32 Sensor Data to Miniviz for Real-time Visualization(Miniviz #1)

How to Send ESP32 Sensor Data to Miniviz for Real-time Visualization(Miniviz #1)

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4 min read
ESPB: WASM-like bytecode interpreter for ESP32 with seamless FreeRTOS integration.
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ESPB: WASM-like bytecode interpreter for ESP32 with seamless FreeRTOS integration.

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6 min read
Going beyond full stack with Rust
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Going beyond full stack with Rust

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1 min read
Taming Tedious Tasks with a Tiny Titan: The ESP32 Auto-Controller
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Taming Tedious Tasks with a Tiny Titan: The ESP32 Auto-Controller

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6 min read
The Ruby Bindings Every Rails Developer Should Know

The Ruby Bindings Every Rails Developer Should Know

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3 min read
How I Built a Wireless Weather Station with an E-Paper Display
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How I Built a Wireless Weather Station with an E-Paper Display

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2 min read
Technical Implementation and Architectural Analysis of an ESP32-S3-Based Deep Sleep Outdoor Camera

Technical Implementation and Architectural Analysis of an ESP32-S3-Based Deep Sleep Outdoor Camera

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7 min read
Build a Telegram Bot with ESP32-CAM for Remote Image & Video Capture
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Build a Telegram Bot with ESP32-CAM for Remote Image & Video Capture

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4 min read
Let’s Build a Low-Cost WiFi-Controlled Drone – An Engineer’s Walk-Through
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Let’s Build a Low-Cost WiFi-Controlled Drone – An Engineer’s Walk-Through

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4 min read
Off-Grid Mesh Messaging with ESP32-S3 & LoRa
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Off-Grid Mesh Messaging with ESP32-S3 & LoRa

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2 min read
IoT sin servidores en AWS:  Beneficios de los servicios serverless para IoT

IoT sin servidores en AWS:  Beneficios de los servicios serverless para IoT

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9 min read
ESP32-S3 + TensorFlow Lite Micro: A Practical Guide to Local Wake Word & Edge AI Inference
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ESP32-S3 + TensorFlow Lite Micro: A Practical Guide to Local Wake Word & Edge AI Inference

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2 min read
Build a Real-Time ESP32 GPS Tracker with SIM800L and NEO-6M Module
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Build a Real-Time ESP32 GPS Tracker with SIM800L and NEO-6M Module

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3 min read
A Deep Dive Into ESP-CSI: Channel State Information on ESP32 Chips

A Deep Dive Into ESP-CSI: Channel State Information on ESP32 Chips

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4 min read
🕹️ Control an LED with a Button Using ESP32 and Arduino IDE Introduction
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🕹️ Control an LED with a Button Using ESP32 and Arduino IDE Introduction

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3 min read
remu.ii: Building the Ghost Before the Body
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remu.ii: Building the Ghost Before the Body

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8 min read
The $4 Sensor That Caught What a $60,000 System Missed
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The $4 Sensor That Caught What a $60,000 System Missed

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10 min read
DIY Holding Tank Sensors Part 1: Or "Mommy, the AI made me code in C"
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DIY Holding Tank Sensors Part 1: Or "Mommy, the AI made me code in C"

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9 min read
💡 Controlling an External LED with ESP32 and Arduino IDE
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💡 Controlling an External LED with ESP32 and Arduino IDE

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2 min read
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