Your cart is empty.
Your cart is empty. Elevate your IoT development with the ESP32-WROOM-32D Dev Board, built upon the robust ESP32 microcontroller unit (MCU). This versatile development board combines the power of Wi-Fi and Bluetooth connectivity, making it a must-have for your IoT projects. With its potent dual-core processing and full compatibility with popular development environments, the ESP32 Dev Board empowers you to create smart and connected devices with ease.
AxMn
Reviewed in Canada on May 4, 2024
This was my first ESP board, moving from mostly Raspberry PI development, had a bit of a learning curve, but once I figured out how to get the drivers working and how to configure Arduino IDE for the specific device, for the most part you can sort-of follow the directions in the product's listing images, though they could be updated for the newer Arduino IDE which has moved things around a bit. As far as looks, it's a bit rougher than some other "premium" brands, with slightly lower quality print on the pcb and a little bit of left over flux. Overall a decent first dip into the micro-controller pool, chip functions flawlessly with everything I've thrown at it.
Sean R.
Reviewed in Canada on January 30, 2024
I got this to run some Arduino projects. I have a couple other boards based on the ESP32 module, but this one is the most basic, the others have additional sensors built in but this one is much cheaper. I was able to set this up and run an Arduino example on it to connect to my wifi with no issues.one of the biggest advantages of this board over others is that it runs micro python, making the development process less painful. with Arduino C++ you need to recompile and upload to the board every time you make a change to the coding. with micro python, it runs the interpreter on the board so you can make changes to the code and see the change work almost instantly, no need to recompile and upload every time. while C++ still has advantages, micro python has made dev work more enjoyable.
Amz Customer
Reviewed in Canada on January 13, 2024
In actual use, it works as expected. Arduino IDE sees it and correctly uploads to it, and some basic tests performed correctly (e.g. a couple sensors, with their values reported over wifi on a basic HTML page).However, I did notice a tendency for it sometimes not to boot correctly, when a sketch is uploaded or when first plugged into power. The serial output was garbled and I couldn't connect to the sensor page I set up, until I hit the reset button (and I should mention that there are two buttons, which are not labelled. Reset seems to be the one on the side that has the actual reset pin). I don't know how typical that is, but the other few ESP devices I've used haven't generally done this. It doesn't always fail, and it did sometimes work simply after being plugged in. But it happened often enough to potentially be an issue for some uses, such as if it's somewhere not readily accessible to reset after a power-cycle.I tried to visit the IoTCrazy link in the pinout image, but I got a 502 (Bad Gateway) error. I actually delaying posting my review by a week or two to see if it was just temporarily down, but I still get a 502 as of this writing. You can't count on any extra documentation, beyond your own research.All of the pin labels are on the underside, so they are hidden when the board is plugged into a breadboard. Also, it doesn't have any screw holes for mounting it in enclosures. Both of those are things that some other ESP32 boards do better.Overall the board is functional, aside from that reset issue. But between the inaccessible documentation site, the inconvenient pin labels, and the lack of mount holes, there are better options.
Ash
Reviewed in Canada on April 4, 2024
Very satisfied with the arrival condition of the item, it was shipped inside a hard plastic case with the pins set in foam. Device works as expected.Will be ordering from these guys again for more projects I the future.Note: this specific board is designated as a "NodeMCU-32S" in Arduino IDE. I believe this should be listed in the product documentation/description as I had to actually go through the product pictures to find that info.
BM
Reviewed in Canada on April 4, 2024
Disclaimer first - I dont know if this is the supplier or Amazon's fault. I havent raised it.I assumed this would be like other ESP32, and the description in the Amazon page. It is not.The board that arrived doesnt look like the one shown. The dimensions are different. If that was all it would be OK, but the pin pitch is different too. As shown, it is narrower than the usual ESP32 by 0.1 inch. This is a problem, seeing as I also bought an ESP32 breakout board, which is not usable.I can rotate through some of my other ESP32 boards so I can get a regular one that does fit the breakout, and just leave this one in a project where being the undersized orphan wont be a problem, but that's ME being able to solve this. The product is faulty as per description.That said, I loaded up some sketches, and they do appear to work. A different board than expected in the config, but it was able to load.
Chris Ross
Reviewed in Canada on December 17, 2023
I am very impressed with this company, IOT Crazy replaced the original development board, The new board is the DOIT esp 32 dev kit. The numbering is on top. The URAT is the CP2102, Make sure you have that driver installed.
Recommended Products
CA $13.99
CA $ 6 .99 CA $6.99
T-Type GPIO Extension Module Board Adapter with 40Pin Ribbon Flat Cable for Raspberry Pi 1B+/ 2B/ 3B
CA $15.29
CA $ 6 .99 CA $6.99