ESPBoards

Types of Multimeters Explained - Best Picks for Electronics & ESP32 Projects (2026) Learn the different types of multimeters (digital, analog, clamp, auto-ranging) and find the best one for electronics, ESP32 projects, and hobby work. Budget to pro picks compared.

We compared every type of multimeter so you don't have to.
For electronics hobbyists: handheld digital, auto-ranging, continuity buzzer. Done.
Picks from $35 to $95 👇

Elecrow ThinkNode M1 vs M2: Meshtastic LoRa Transceivers Compared Hands-on review and comparison of Elecrow's ThinkNode-M1 (nRF52840) and ThinkNode-M2 (ESP32-S3) Meshtastic LoRa devices. Unboxing, features, display comparison, battery life, and real-world usage.

Just got these LoRa mesh radios from Elecrow - both are 🔥 but VERY different!

🔵 M1 (nRF52840):
• E-paper display = insane battery life
• Built-in GPS

🟢 M2 (ESP32-S3):
• OLED display
• Super hackable
• ESP32 ecosystem

#meshtastic #softrf #lora #lorawan #ESP32 #nrf52 #elecrow

Monitor WireGuard PiVPN Stats in Home Assistant Using MQTT Learn how to monitor your WireGuard VPN in Home Assistant using MQTT. This step-by-step Raspberry Pi guide shows how to publish WireGuard stats to Home Assitant Dashboard

🔒 Keep an eye on your VPN - right from Home Assistant!

📊 Live TX/RX stats
⏱️ Last handshake
💻 Device activity
- all on your Home Assistant dashboard.

#homeassistant #wireguard #mqtt #raspberrypi #selfhosted #vpn #homelab #automation #smarthome

www.espboards.dev/blog/homeass...

ESP-LED-01 - DIY ESP32-S3 Full Featured WLED Controller Updated ESP-LED-02 WLED controller with an ESP32-S3 SuperMini featuring THT components, sound reactivity, IR control, a light sensor, and clean 5V LED output.

ESP-LED-02: DIY ESP32-S3 Full Featured WLED Controller 💡

⚡ ESP32-S3 SuperMini
🎵 Sound reactivity
📡 IR remote support
🌞 Light sensor integration
🔌 Clean 5V LED output
🧰 THT components for easy soldering

#WLED #ESP32S3 #SmartLighting #DIYElectronics #LEDController

How to Use ESP32-S3 SuperMini with SSD1306 OLED and Button Learn how to wire and program the ESP32-S3 SuperMini with an SSD1306 OLED display and a pushbutton. Display text, detect input, and set the stage for interactive projects or games.

📟 ESP32-S3 + SSD1306 OLED + Button = Interactive Magic✨

Learn how to wire and program the ESP32-S3 SuperMini with a 128×64 SSD1306 OLED and a pushbutton.

🔌 Wiring made simple
🖋️ Display text with Adafruit GFX
🕹️ Detect button presses
⚙️ Setup ready for interactive projects or games

Choosing the Right ESP32 SuperMini – C3, S3, C6, H2 Compared Compare ESP32 SuperMini boards like C3, C3 Plus, S3, C6, and H2 to find the right one for your project. Learn the key differences in cores, wireless features, battery support, onboard LEDs, and more.

🚀 Choosing the Right ESP32 SuperMini – C3, S3, C6, H2 Compared

🆚 Compare ESP32 SuperMini boards like C3, C3 Plus, S3, C6, and H2 to find the right one for your project. Learn the key differences in cores, wireless features, battery support, onboard LEDs, and more.

Step-by-Step Programming ESP32 with JavaScript Using Espruino Learn how to program the ESP32 with JavaScript using Espruino. This guide covers setup, flashing firmware, writing code, and interacting with hardware.

Did you know you can code your ESP32 in JavaScript? With Espruino, you can write, test, and run JavaScript directly on your ESP32 — no compilation needed!

✨ Why use Espruino?
✅ Event-driven programming
✅ Live coding with Web IDE
✅ No compile-upload cycle

Flash ESP32 Firmware Like a Pro using esptool.py - Guide Learn how to flash, erase, and backup ESP32 firmware using `esptool.py`. This step-by-step guide covers installation, first-time flashing, and essential commands.

🔥 Flash Your ESP32 Like a Pro with `esptool.py`! 🚀

Want full control over your ESP32 firmware? `esptool.py` lets you:
✅ Flash new firmware
✅ Erase & restore memory
✅ Backup your ESP32

🔗 Check out our complete guide to get started!
👉 www.espboards.dev/blog/standal...

Powering ESP32 with 12V Power Source using Buck Converter Safely power an ESP32 from a 12V source using a buck converter. Discover buck (step-down) converter modules, wiring diagrams, voltage adjustment, and safety tips.

🔋 Powering Your ESP32 with a 12V Source! ⚡

Need to run your ESP32 from a 12V power supply? Use a buck converter to safely step down voltage to 5V! 🛠️

✅ Best modules
✅ Wiring: Connect 12V → Buck Converter → ESP32 Vin
✅ Safety

🚀 Optimize your setup and avoid frying your ESP!
Full guide 👉

Elecrow CrowPanel 5.79" E-Paper ESP32 S3 Based Display Review Review of the Elecrow CrowPanel 5.79” E-Paper ESP32 Display – A well-built e-paper module with Wi-Fi, and GPIOs. Great for low-power dashboards, but lacks ESPHome support.

Review of the Elecrow CrowPanel 5.79” E-Paper ESP32 Display – A well-built e-paper module with Wi-Fi, and GPIOs. Great for low-power dashboards, but lacks ESPHome support. 🤓

#ESP32 #elecrow #epaper #eink #esp32s3 #display #openweather #weatherstation #weather #dashboard #hmi

ESP32 SIM Modules - Choosing LTE, 3G, GPRS, and GSM Modules Discover the best SIM modules for ESP32, including LTE, 3G, GPRS, and GSM options. Explore recommendations for navigation, and high-speed applications.

Discover the best SIM modules for ESP32, including LTE, 3G, GPRS, and GSM options. Explore recommendations for navigation, and high-speed applications.

#ESP32 #gprs #gsm #sim #lte #3g #2g #5g #4g #gps #glonass

Best ESP32 Smart Home and Farm Kits with Physical Models The best ESP32 smart home educational kits with physical models. Perfect for learning about smart home, farming, and STEM education. Affordable and versatile options.

The best ESP32 smart home educational kits with physical models. Perfect for learning about smart home, farming, and STEM education. Affordable and versatile options.

ESP8265 SP511E: Unlock WLED Features on an $8 LED Controller Unlock the full potential of the SP511E LED controller with WLED. Flash custom firmware to the 8$ Addressable LED Strip Controller with WiFi, IR Remote and More

Unlock the full potential of the SP511E LED controller with WLED. Flash custom firmware to the 8$ Addressable LED Strip Controller with WiFi, IR Remote and More

#esp32 #esp8266 #wled #sp511 #adressable #led #strip #wifi #ir #infrared #remote #aliexpress #amazon

Guide for Setting Up the ESP32 7" HMI Display with ESPHome Learn how to configure and set up the Elecrow 7.0" HMI display with ESPHome. The step-by-step guide, including pin mapping and a working ESPHome configuration.

Guide for Setting Up the ESP32 7" HMI Display with ESPHome

Configure and set up the Elecrow 7.0" HMI display with ESPHome. The step-by-step guide, including pin mapping and a working ESPHome configuration.

#esp32 #display #toucscreen #7inch #hmi #esphome

ESPHome Setup - Troubleshooting and Configuring ESP32 Learn how to set up ESPHome on ESP32 boards with our step-by-step guide. Flashing and troubleshooting common issues like 'Improv Wi-Fi Serial not detected'.

ESPHome Setup - Troubleshooting and Configuring ESP32

Learn how to set up ESPHome on ESP32 boards with our step-by-step guide. Flashing and troubleshooting common issues like 'Improv Wi-Fi Serial not detected'.

#esp32 #esphome #hass #homeassistant #flashing #confifuring #troubleshooting

How to Set Up ESP32 in Arduino IDE: A Beginner's Guide Learn how to set up your ESP32 in Arduino IDE with this simple beginner's step-by-step guide. Install, configure, and start programming your ESP32 in minutes!

How to Set Up ESP32 in Arduino IDE: A Beginner's Guide

Learn how to set up your ESP32 in Arduino IDE with this simple beginner's step-by-step guide. Install, configure, and start programming your ESP32 in minutes!

#esp32 #arduino #arduinoide #porgramming #microcontroller

Getting Started with MicroPython on ESP32 Beginner's Guide Learn how to set up MicroPython on your ESP32 with this guide. Flash firmware with Thonny IDE, write python scripts to interact with the ESP32 microcontroller.

Learn how to set up MicroPython on your ESP32 with this guide. Flash firmware with Thonny IDE, write python scripts to interact with the ESP32 microcontroller.

#esp32 #micropython #thonny #python #guide

Looks fun!