I suggest Seeed...

ESP8266 + SDcard + Arduino bootloader = 10$ arduino-compatible standalone datalogger

The ESP8266 can be re-flashed to allow uploading Arduino skecthes.
It also has native support for SD card.
So, a single board which includes ESP8266, an SDcard reader and battery connector would be a cool, wifi and cheap standalone datalogger (no need for external MCU).
ESP3212, just arrived to the market, even supports Bluetooth!

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jumpjack shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

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