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DESIGN AND CONSTRUCTION OF A SHADOW DETECTOR
2008-10-16
The construction of a "Shadow Detector" is base on the principle of light removed from the surface of phototransistor and beep sound is received via the buzzer.
SANI SAIDU
- OND
DESIGN AND CONSTRUCTION OF A SHADOW DETECTOR
2008-10-19
The construction of a "Shadow Detector'' is base on the principle of light
removed from the surface of phototransistor and beep sound is received
via the buzzer.
A "Shadow Detector" ...
SANI SAIDU
- OND