  This paper presents a sophisticated reconfigurable metasurface architecture
that introduces an advanced concept of flexible full-array space-time wavefront
manipulation with enhanced dynamic capabilities. The practical 2-bit
phase-shifting unit cell on the RIS is distinguished by its ability to maintain
four stable phase states, each with ${90^ \circ }$ differences, and features an
insertion loss of less than 0.6 dB across a bandwidth of 200 MHz. All
reconfigurable units are equipped with meticulously designed control circuits,
governed by an intelligent core composed of multiple Micro-Controller Units
(MCUs), enabling rapid control response across the entire RIS array. Owing to
the capability of each unit cell on the metasurface to independently switch
states, the entire RIS is not limited to controlling general beams with
specific directional patterns, but also generates beams with more complex
structures, including multi-focus 3D spot beams and vortex beams. This
development substantially broadens its applicability across various industrial
wireless transmission scenarios. Moreover, by leveraging the rapid-respond
space-time coding and the full-array independent programmability of the RIS
prototyping operating at 10.7 GHz, we have demonstrated that: 1) The
implementation of 3D spot beams scanning facilitates dynamic beam tracking and
real-time communication under the indoor near-field scenario; 2) The rapid
wavefront rotation of vortex beams enables precise modulation of signals within
the Doppler domain, showcasing an innovative approach to wireless signal
manipulation; 3) The beam steering experiments for blocking users under outdoor
far-field scenarios, verifying the beamforming capability of the RIS board.
