1. RadioAn Arduino library to control FM radio chips like SI4703, SI4705, RDA5807M, TEA5767.
2. DmxserialAn Arduino library for sending and receiving DMX packets.
4. Liquidcrystal pcf8574A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter.
5. Dmxserial2An Arduino library for sending and receiving DMX RDM packets.
6. OnebuttonAn Arduino library for using a single button for multiple purpose input.