The phrase "an array of modules" is correct and usable in written English.
It can be used when referring to a collection or variety of modules, often in a technical or educational context.
Example: "The software offers an array of modules that cater to different learning styles and preferences."
Alternatives: "a variety of modules" or "a collection of modules."
The multiplexer-based FPGA cell and the interpreter are finally embedded into an electronic module; an array of such modules make it possible to demonstrate self-repair and self-replication.
Each detector is in turn constructed from an array of TPC modules.
The neutrino telescope will consist of an array of optical modules which detect Cherenkov light from muon tracks.
The photovoltaic system was modeled as an array of 28 modules on a 1/20 scale building model with a roof slope of 30°.
Sequence analysis of the plakin domain revealed the presence of up to nine consecutive spectrin repeats organized in an array of tandem modules, and a Src-homology 3 domain inserted in the central spectrin repeat.
Three different sources have been considered: solar irradiance (transformed by an array of photovoltaic modules), hydraulic energy (transformed by a micro-hydro turbine in open-flume configuration) and wind speed (transformed by a small-size wind generator).
These are an array of customized modules from two-hour, hands-on, in-the-office workshops to three-day immersive retreat-based forums, based on the Athena CORE10, to boost confidence and sharpen the leadership skills of women on the team, from up-and-coming junior staff to middle managers.
Chaussabel et al. constructed an array of gene modules that are expressed commonly across multiple diseases.
Fluid was pumped through a heat exchange coil immersed in a bath of heated silicone oil and then through a second heat exchange coil immersed in a bath of ethanol cooled to T = 298.15 K by an array of Peltier cooling modules.
