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Mayelana nesixazululo sokungabikho kwesithombe ngesikhathi sokusetshenziswa kwesofthiwe yokulinganisa umbono
1. Qinisekisa ukuthi i-CCD ivuliwe yini ngendlela yokusebenza: yahlulele ukuthi ivuliwe yini yisibani senkomba ye-CCD, futhi ungasebenzisa i-multimeter ukukala ukuthi ikhona yini i-voltage ye-DC12V. 2. Hlola...Funda kabanzi