The RX0205 with Extended Fittings - Raspberry Pi RoHS manufactured by Bettertree is a Raspberry Pi RoHS-compliant breakout board that provides circuitry for up to 8 digital input pins, 8 analog input pins, and several common interface types. It is designed to allow designers to quickly and easily integrate digital and analog parts into their Raspberry Pi electronics projects. The board features an 8-bit digital to analog converter, voltage level shifting, 5V operation, onboard pullup resistors, and adjustable LEDs to indicate when the board is powered and when a signal is received. The board also features pin headers that lead to I²C and SPI headers for interfacing with other boards, as well as extended fittings for adding more devices. The board also comes with a simple user guide and can be connected for serial communications.