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EffessDevAug 29, 2026 • 6 min read
Getting Started with ESP-IDF in VS Code for ESP32 (Setup Guide • Development Environment Tutorial)
Note: This tutorial was originally published on effessdev.github.io. Check out the original article....
#esp32#arduino#tutorial#learning
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EffessDevAug 28, 2026 • 9 min read
ESP-IDF Bluetooth LE Beginner Tutorial (BLE)
Note: This tutorial was originally published on effessdev.github.io. Check out the original article....
#tutorial#iot#esp32#education
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Felice LombardiSep 3, 2026 • 20 min read
My Thermostat Was Speaking an Industrial Protocol. Just Not to Me.
A senior software engineer who knew nothing about hardware, a BACnet MS/TP thermostat, and an RS-485...
#bacnet#esp32#iot#ai
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Donato MaglieAug 31, 2026 • 5 min read
From Arduino to ESP-IDF: The architecture behind my digital "Swiss Army Knife"
1. Why build another multi-tool? How many of you have often found yourselves wanting to...
#esp32#cpp#cybersecurity#programming
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Danie BrooksAug 31, 2026 • 10 min read
Designing an ESP32 Display for a Real Product
Connecting a color display to an ESP32 is easy enough to demonstrate. A development board, a small.....
#esp32#display#mcu#hardware
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ZedIoTSep 1, 2026 • 7 min read
ESP32 High-Density LED Control with RMT, DMA, and WLED
High-Density LED Control with ESP32 RMT and WLED Driving large WS2812 or SK6812...
#esp32#iot#esphome
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circuitrocksAug 30, 2026 • 2 min read
Wireless ESP32 Bike Brakes: ABS From Car Door Lock Actuators
A fat-bike brake with no cable at all: ESP32 nodes talking over ESP-NOW drive car door lock actuator...
#esp32#espnow#actuators#diyelectronics
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circuitrocksSep 3, 2026 • 2 min read
Build a $10 ESP32-C3 Fridge Monitor That Logs Its Own Data
10 ESP32-C3 Fridge Monitor: A $10 XIAO ESP32C3 and a DHT22 keep 30 minutes of fridge temperature his...
#esp32#esp32c3#iot#micropython
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circuitrocksSep 2, 2026 • 2 min read
This Desktop WALL-E Robot Runs on an ESP32-S3 and Talks Back
Desktop WALL-E Robot Runs: Seven servos, two 12V track motors and an ESP32-S3 turn a WALL-E replica ...
#esp32#robotics#servos#aivision
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circuitrocksAug 28, 2026 • 2 min read
A XIAO ESP32-S3 Clock Hiding Inside a Fake Linksys WRT Router
XIAO ESP32-S3 Clock Hiding: Glen Akins rebuilt the mid-2000s Linksys WRT router as an NTP desk clock...
#esp32#xiaoesp32s3#ntpclock#wifi
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circuitrocksSep 1, 2026 • 2 min read
Build a Palm-Vein Biometric Door Lock with an ESP32 and IR Camera
Palm-Vein Biometric Door Lock: An ESP32, a DFRobot dual-camera module and 940nm infrared light read ...
#esp32#biometrics#doorlock#sensors
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circuitrocksAug 31, 2026 • 2 min read
This ESP32 CHIP-8 Computer Runs on a Flame and a Stirling Engine
ESP32 CHIP-8 Computer Runs: No battery, no wall wart. A Stirling engine and a candle push enough cur...
#esp32#chip8#retrocomputing#powersupply
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circuitrocksAug 29, 2026 • 3 min read
An Arduino Nano ESP32 Robot Flips All 666 Pixels of This Display
Arduino Nano ESP32 Robot: Most flip-disc displays need one solenoid per pixel. This 666-tile panel u...
#arduino#esp32#servo#sensors
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circuitrocksAug 30, 2026 • 2 min read
WeatherXM D2 Mesh: A Solar LoRa Weather Station With No Wi-Fi
WeatherXM D2 Mesh Solar: A solar weather station that reports over a LoRa mesh instead of Wi-Fi or c...
#lora#esp32#weatherstation#iot
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