  One-time readout temporal ghost imaging is attempted by utilizing
optoelectronic devices that are not originally intended for signal photon
detection purposes and as such slow by design. A visible light-emitting diode
having a response time $\tau$=0.036 ms and a solar cell with $\tau$=3.1ms are
used to retrieve a rectangular pulse train, which is otherwise rounded with
significant overlapping, in the image of a temporal mask simply by capturing
data once at a selected single time effective operation duration are discussed.
