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| The Proto Module with a 16x2 LCD mounted onto a Systronix STEP socket board. |
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| A close up on the control logics and the potentiometer to change the contrast with. |
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| The Proto Module with a 16x2 LCD mounted onto a Systronix STEP socket board. |
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| A close up on the control logics and the potentiometer to change the contrast with. |