HyperSerialEsp8266 | High speed USB serial port LED strip driver

HyperSerialEsp8266 is a C++ library typically used in Internet of Things (IoT), Raspberry Pi, Arduino applications. HyperSerialEsp8266 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Exposes USB high speed serial port at 2Mb baud for driving led strip using NeoPixelBus library. It's intended to replace slow Arduino solutions (level shifter 3.3V to 5v may be required). Data integrity check (Fletcher's checksum) included in new 'Awa' protocol for HyperHDR. So no more random flashing caused by serial transmission errors. That option must be checked in HyperHDR to make system works as on the screen below.Make sure that your serial chip on the ESP8266 can handle 2Mb speed: for example CP2102 can't as its max speed is 1Mb and you can compile a version for that speed but I think that's not the point, cheap CH340G can do it without any problems. There is also my new fork named HyperSerialWLED available with the support for the AWA serial protocol at @2Mb speed for both ESP8266 and ESP32: Can't guarantee it will work as stable as HyperSerialEsp8266 because WLED has a lot of other things to do in the backgrounds (ex. handling Wifi) and timing control for the serial port could be at danger for larger number of LEDs. But you don't need to abandon all the benefits offered by the WLED which can be a big advantage for some users. Tested with SK6812 RGBW and cheap 1.75$ noname clone of Wemos ESP8266 d1 mini CH340G. The data output is on the GPIO2 (D4 pin for Wemos mini d1), just like WLED for example. Should work with 3-channel RGB led system like WS8212b also. RGB to RGBW conversion is calibrated for the neutral white channel BTF SK6812 but it can be easily changed (for cool and warm temperature) in the code. Search for "color calibration". In HyperHDR use "1.5" gamma for red, blue and green for best effect in the "Image Processing" tab.