Reviews & Comparisons (19 posts)
Explore reviews & comparisons related tutorials, project guides, and expert insights about ESP32, IoT, and embedded systems development.
From CrowPanel 7.0 to the ESP32-P4 Advance 5.0: How Elecrow's HMI Series Evolved
Three generations of Elecrow CrowPanel HMI displays compared - the 7.0, the Advance 7.0 and the new ESP32-P4 Advance 5.0, and what actually changed.
Elecrow ESP32 Miner Review - A CYD with USB-C and a Case
Hands-on review of Elecrow's $15 ESP32 Miner. Same ILI9341 panel as a stock CYD, with USB-C, an included acrylic case, and a few exposed JST headers. Arduino IDE and ESP-IDF starter configs included.
Types of Multimeters - Which One Do You Actually Need?
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.
CrowPanel 2.1" ESP32 Rotary Display Review - The Smart Home Knob I Actually Enjoy Using
Elecrow CrowPanel 2.1 inch rotary display review: ESP32-S3, 480×480 IPS, ESPHome + LVGL setup, Home Assistant integration, and 3D-printed case guide.
Best ESP32 Camera Module - OV2640, OV5640, OV3660 and OV7670 Compared
Find the best ESP32 camera module. Compare OV2640, OV5640, OV3660 and OV7670 on image quality, night vision, specs, and price.
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.
Elecrow CrowPanel Advance 7.0 Review - Powerful ESP32 HMI Display
Our in-depth review of the Elecrow CrowPanel Advance 7.0, a robust HMI solution with ESP32 support. Its features, performance, and integration with connectivity modules.
ESP32 Super Mini Comparison: C3 vs S3 vs C6 vs H2
Compare all ESP32 Super Mini (SuperMini) boards: C3, C3 Plus, S3, C6 and H2. Real dimensions, battery charging, measured sleep currents, antenna quirks, software support and which to buy.
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.
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.
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.
Elecrow CrowPanel ESP32 Display Boards Review: 2.8" vs 7.0" Comparison, Features & Testing
The Elecrow CrowPanel ESP32 Display Boards with a detailed comparison of the different models. Explore features, performance, and quick start with CrowPanel
Introducing ESP32 development boards list
Find out about the new feature on ESPboards, providing the list of all ESP32 boards with technical specification, pinout
All Lilygo T-Display ESP32 Development Boards Difference
The list of all Lilygo TTGO T-Display Series development boards based on the ESP32. Pros, Cons, Differences, and a Guide to find the Best ESP32 with LCD
APA102, WS2812, SK6812 Addressable LED Strips Evolution
Choose the best Addressable LED Strip for your project. Find the evolution of different LED Strips Series, such as APA102, WS2811, SK6812, UCS8903 and more!
Most popular ESP32 development boards with USB type C
Guide on the ESP32 Development boards with USB C port. Different options with technical specs comparisons. From the original ESP32 chip to the newest ESP32C6
Arduino UNO R4 announcement. News for the ESP32 community
With the new Arduino UNO R4 announcement, changes are coming not only for the Arduino community but also for the ESP32. Find out how it affects ESP32 community
ESP32 Comparison Chart - All Versions, Types & Models (2026 Guide)
Every ESP32 chip in one table: ESP32, S2, S3, S31, C2, C3, C5, C6, C61, H2, H4, H21 and P4. Datasheet specs, wireless, power and which one to pick.
ESP32 Alternatives - Cheaper, Lower-Power and Faster Microcontrollers Compared (2026 Guide)
Honest ESP32 alternatives for 2026: Raspberry Pi Pico 2 W, nRF52840 and nRF54L15, STM32, Teensy 4.1, Arduino UNO R4, ESP8266 and $4 Wi-Fi chips. Vendor specs, store prices and when each one beats the ESP32.