Created in 2018, this card is, in a way, the successor to the SYMBiFACE II, as it's again multifunctional hardware, offering many components that are also particularly useful under SymbOS.

However, they're not compatible and were built by two different hardware developers (Prodatron simply supported both projects and helped with shipping). Source

Features

Microcontroller: Cortex-M7 216 MHZ
RAM: 2 MB
ROM/FLASH: 2 MB
USB Host: Hid Mouse
USB Host: Fat32 mass storage device
Storage: Emulation of the Dobbertin HD20 hard disc
AUDIO: MP3 Player
AUDIO: recorder / prepare for VOIP
WIFI: IOT module / MQTT
RTC: +Battery
VU: stereo level indicator
CPC 464: Extern memory hack
JTAG: onboard
MEASUREMENTS: Power 5v, ARM temp, RTC batt
SD Card: for internal system storage
OLED
BUZZER

(it is using CubeMDOS by SOS as an AMSDOS replacement)

Status

TMTlogic does not produce this card anymore.

TMTlogic has replaced it in 2023 with their improved RSF3 expansion card.

Links

Topic on CPCWiki forum