HASP - Open Hardware edition

This project is a re-implementation of the popular HASwitchPlate sketch created by aderusha. The original HASwitchPlate project uses a Wemos D1 mini and requires a Nextion/TJC HMI display. This rewrite removes the Nextion/TJC requirement by using the Littlev Graphics Library on the MCU to drive a cheap commodity display.

This version also adds ESP32 support to take advantage of the additional hardware capabilities.

Demo Screens

Features

Feature	ESP8266	ESP32
SPI display	yes	yes
Parallel display	no	tbd
PWM Screen dimming	yes	yes
Maximum Page Count	4	12
Object Types / Widgets	14	15
Dynamic Objects	yes	yes
Lvgl Theme Support	basic only	all themes
Custom .zi V5 font	yes (latin1)	yes (latin1)
FontAwesome Icons	1300+	1300+
PNG images	no	tbd

Cloning

Make sure to add the --recursive parameter when cloning the project. Otherwise git will not download the required submodules in the /lib subdirectory.

git clone --recursive https://github.com/fvanroie/hasp-lvgl

If you already cloned hasp-lvgl without the submodules, you can fetch the submodules seperately using:

git submodule update --init --recursive

Getting Started

Check out the wiki for how-to's, information and frequently asked questions.