What can I say about the ESP8266? It’s cheap, powerful and I use it to stream images from my phone to my Smart POV Poi.
Currently I am using the ESP-01 version (above) – I connect the esp-01 to the breadboard by this simple hack:
I also use the very capable D1 Mini for development (below).
The code is all Arduino, with FastLED library for led driving. The only issue with ESP8266 is power consumption, the wifi uses far more power than the Atmega328 for example, however compared to the LED strips (144 LED’s at once) it is negligible.
Smart Poi, a new type of graphic poi+
Does everything those other graphic poi can do plus:
Wirelessly transmit images and patterns direct to your spinning poi
Receive SMS messages direct to your spinning poi
Synchronize instantly with multiple other poi
Timeline and Sequence mode control from Android app
Unlimited number of pictures
Animation and *new* dynamic computer generated patterns
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hopefully this one is clearer…
It’s awesome to have a website, hope this one looks good