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  • July-13 2016 02:27:16

    These indeed use the lastest ESP-12F, with improved/more stable antenna and 4MB of Flash. They are not too large and allow for one free line on each side of a solderless breadboard. almost all ESP-12F pins are available (the bottom pins of the ESP-12F are not available) The reset and flash buttons are very useful. Though the 3.3v regulator consumes a bit more than expected. Great for prototyping. Some soldering is needed to attach the headers.

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  • May-31 2016 15:24:45

    I thought flashing/coding this chip would be a nightmare, but it has firmware preinstalled (no flashing required), example code is preloaded, and writing your own code is easy, there are some examples on the internet. Spent two nights investigating and I can now control relays and read temperature/humidity from a DHT11 I purchased for testing. Warning: it does not come soldered, which is a pain when testing, had to solder it.

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  • January-27 2017 08:31:25

    Güzel ve kaliteli ürün olmasına rağmen satıcıyı kınıyorum. Parçalar eksik gönderilmiş. 8 pinli erkek konnektörlerden biri gönderilmemiş. One missing piece sent (one of the 8 pin male connector not included).

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  • June-19 2018 05:10:00

    Отличный модуль. Хорошая доставка в Мытищи за две недели. Все отлично.

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  • August-02 2017 18:37:24

    very handy having reset and flash buttons on board good range and works in windows 10 no need additional drivers!

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  • August-21 2017 11:01:32

    works as it should

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  • December-21 2016 17:30:02

    Very good

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  • August-25 2016 13:41:25

    I've been testing this for my IoT projects, works as expected.

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  • April-23 2020 06:24:06

    All Good!

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  • September-01 2016 03:59:06

    These boards are quite a bit smaller than their big brother but still pack all the functionality. the 4MB of flash leave a lot of room for code and even smal graphics e.g. for a website. there is only a few GPIOs missing and that is basically it. I used them to control multiple LED lights and the PWM comes in handy at that task.

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