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# esp32

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How I built a solar-powered RS-485 soil sensor node for orchard management (open hardware)

How I built a solar-powered RS-485 soil sensor node for orchard management (open hardware)

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3 min read
My first ESP32 project: from nothing to building something real
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My first ESP32 project: from nothing to building something real

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2 min read
I Built a Local Web Debug Tool for Serial, TCP, and UDP
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I Built a Local Web Debug Tool for Serial, TCP, and UDP

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4 min read
Build a Smart Plant Watering System with ESP32 — Schedules Stored in the Cloud

Build a Smart Plant Watering System with ESP32 — Schedules Stored in the Cloud

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8 min read
I Built a GPS Tracker Without a SIM Card - Here's How
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I Built a GPS Tracker Without a SIM Card - Here's How

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2 min read
New Bluetooth Low Energy (BLE) HID Keyboard & Mouse Libraries
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New Bluetooth Low Energy (BLE) HID Keyboard & Mouse Libraries

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1 min read
Build a Motion-Triggered SMS Alert System with XIAO ESP32 S3 - No GSM Required
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Build a Motion-Triggered SMS Alert System with XIAO ESP32 S3 - No GSM Required

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3 min read
Build an OTA Firmware Update Checker for Your ESP32 — No Backend Required

Build an OTA Firmware Update Checker for Your ESP32 — No Backend Required

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6 min read
I Built a $15 Smart Home Controller (and Why Phones Are Bad Dashboards)

I Built a $15 Smart Home Controller (and Why Phones Are Bad Dashboards)

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5 min read
ESP32-CAM Face Recognition Door Lock System

ESP32-CAM Face Recognition Door Lock System

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3 min read
Why I Chose the ESP32 Dev Module for My Project
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Why I Chose the ESP32 Dev Module for My Project

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2 min read
Building a Motion Detection Camera with ESP32-CAM That Emails You Instantly
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Building a Motion Detection Camera with ESP32-CAM That Emails You Instantly

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3 min read
Implementing Consumer IR Protocols and GPIO Interrupts on ESP32 with JavaScript: Solutions and Libraries

Implementing Consumer IR Protocols and GPIO Interrupts on ESP32 with JavaScript: Solutions and Libraries

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12 min read
Connecting Physical and Digital: An ESP32 Spotify Display Built on Cloudflare Workers
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Connecting Physical and Digital: An ESP32 Spotify Display Built on Cloudflare Workers

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8 min read
Secure Boot on ESP32: Fortifying Your IoT Device Against Firmware Attacks

Secure Boot on ESP32: Fortifying Your IoT Device Against Firmware Attacks

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4 min read
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