V1 Martel Electronics, V1 Datasheet
V1
Specifications of V1
V1 Summary of contents
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PRODUCT DESCRIPTION This low cost compact LCD voltmeter module is ideally suited for high volume applications. It features an exceptionally large display in a miniature package and includes auto-zero and user-selectable decimal points. The module is supplied with a panel ...
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DIMENSIONS All dimensions in mm (inches) Panel thickness: 1.0 - 3.0 (0.04 - 0.12) PANEL FITTING Panel Meter Bezel 1 FUNCTIONAL BLOCK DIAGRAM V+ Vref CAL COM INHI A INLO V- DP3 2 1 3½ Digit LCD Voltmeter ...
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CIRCUIT DIAGRAM 100nF R1 28 180k 220nF 3 31 INHI INLO 100nF 100nF 100k 100k ...
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SCALING Two resistors Ra and Rb may be used to alter the full scale reading (FSR) of the meter - see table. The meter will have to be re- calibrated by adjusting the calibration potentiometer on the rear of the ...