(by Pulsar07/ (https://heltec.org/project/wifi-kit-8/)
R.Stransky is a ESP8266 with
* a build in OLED 128x32
* battery connector with charging management
* reset and GPIO0 button
support for a tare button (PIN_TARE_BUTTON)
bug fixed: wifi password now with up to 64 chars
bug fixed: wifi data (ssid/passwd) with special
character (e.g. +) is now supported
for specified battery type, voltage is displayed
using uncompressed html files makes WEB GUI much faster
