| IoAbstraction | Treat PCF8574, MCP23017 and Shift registers like pins, simple efficient TaskManagement, matrix keypad, button press and rotary encoder management (switches) on any supported IO (including DfRobot & Joysticks) with event handling, interchangable AVR/I2C(AT24) EEPROMs. |
| LiquidCrystalIO | LiquidCrystal fork for displays based on HD44780. Uses the IOAbstraction library to work with i2c, PCF8574, MCP23017, Shift registers, Arduino pins and ports interchangably. |
| tcMenu | An IoT ready, modular menu solution that supports many input and display devices with a full designer UI and strong remote control capability. |