AZDelivery D1 Mini V3 NodeMCU ESP-8266 WiFi IoT Micro USB WLAN Development Board CH340 ESP8266EX Compatible with Micropython Wemos & Arduino Including E-Book! (Pack of 3)

As NodeMCU products go, the Wemos D1 mini is a great example. It has decent amount of GPIO's exposed, an on board USB to serial UART (the 8266 doesn't have native USB) and a reset button. This V3 version also has the 8266 direct on the PCB, not as an added on module which brings the overall size/thickness down considerably.There's a whole ecosystem of compatible addons (hats, shields, breakout boards. whatever you want to call them) for the D1 range to make just about any general IoT/Home Automation project viable for not a lot of money.This is just a standard product that's packaged up and resold by AZ Delivery so the overall quality is the same as any other however they do appear to have a decent supply source from the original producer (rather than the multitude of clones out there) and there is a layer of added QA to weed out bad ones before they send them on.AZdelivery has their own distinct packaging which also includes a flyer for their product info website that has all the details for how to use it, code examples and project suggestions. it's not Adafruit level but several orders of magnitude better than 99% of suppliers of electronic hobby widgets (most of wich will be lucky to send you the product in an anti-static bag or with any other shipping protection for that matter!)

These items come well packed in individually wrapped antistatic plastic. Many types of pinsfor solder options. Only used the first one but works as expected. I am having some difficulty identifying pinouts to use as it differs from the arduino, but will get there. Good deal for three. Delivered quickly.

Firstly these are clones and have only a 150ma 3.3v regulator on board instead of a recommended 500ma. For 5v/usb connection. Be wary of how much total current you are using to drive outputs.No problem when interfacing to bmp280, ht1750, optocoupled 5v relay boards.Easy to flash/load firmware like micropython, Tasmota. No pins should be connected directly to a 5v Arduino, use a level translator PCB available for about 50p.For a stable and guaranteed operation I would recommend using a 4.5 - 30v adj.switching/buck regulator set to 3.3v and use to supply the 3.3v pin rather than the 5v circuit

Works as expected I was just being an idiot with my previous review.

I ordered a 3 pack of these for a project I am working on, they arrived in their own individual anti static bags complete with both male headers and long & short female headers.Simple to program with the Arduino IDE and works perfectly with my DHT22 sensors.Considering buying another pack to expand the project.

Great little boards for the money, well packed with plenty of options supplied for header pins.

Delivered on time, working ok

I bought a set of 3 of these boards, 1 was perfect, the other two wifi did not want to work.After sending a short message to the good people at AZDelivery, they sent me two new ones and they work perfect! Thank you AZDelivery, this is what service is supposed to be!The new ones I got are clearly from another batch, the quality of the PCB and the print/text on it are better than the first batch I received.

Superbe fonctionnalité et bonne intégration du module

Ottimo prodotto per i progetti di arduino. Funzionano egregiamente e nessun problema di configurazione o altro.

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