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    2020-01-15 07:52:00

    Very good board, but has a few downfalls. You can’t turn off the board and charge the battery at the same time. Also hardware Serial 2: GPIO 16 and 17 don’t work while using the OLED, to solve this problem I used jumper wire so the OLED rst is connected to 3V, and cut the trace to GPIO 16. Other than that it’s a very good board for an even greater price!

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    2020-02-06 06:41:49

    great esp32 module when you require a small OLED to display information.

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    2020-01-30 10:04:16

    The screen is placed in such a way that the pinout diagram is reversed. Look at the labels for the pins and don't assume from the diagrams. Similar to the Heltic WiFi Kit. Other than that I haven't been able to use the oled screen. not sure yet how to get it working.

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    2019-12-05 14:26:39

    Everything was as expected

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    2019-11-25 22:59:16

    fast shipping. both boards are working.

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    2019-10-27 19:09:22

    Just can't get enough of these boards for projects that need 16MB flash... sometimes i don't even use the onboard oled (although it is beautifully crisp when used!) - totally recommended.

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    2019-10-27 19:00:16

    These are awesome little units, exactly as they look in the picture (although I didn't receive a heatsink, but no worries there - it doesn't really need one!) Great value for money when you need a really small footprint for a project - especially when you consider that it has 16MB flash too!

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    2019-10-11 04:16:06

    Urunler elime ulasti. 10 gun gibi kisa surede geldi.

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