Car Instrument Scrolling Display Kit

Features

• Can be powered from 9-12V DC or from a USB port (5V).
• Two Frequency/Duty Cycle Inputs with frequency up to 10kHz.
• Positive Duty Cycle Range: 0-100%.
• Four Voltage/Resistance Inputs Plus Battery Voltage (the latter has its own channel).
• Voltage Range: 0-16V (greater or smaller ranges possible by changing one resistor).
• Sensitivity with 16V scale: approx. 16mV.
• Best Sensitivity: approx. 5mV (requires changing one resistor and recalibrating using the supplied PC software).
• Two output channels to drive external relays or buzzers.
• Up to 10 displayed variables.
• Averaging or direct acquisition mode for each variable.
• Screen dimming on ambient light with adjustable sensitivity and selectable minimum brightness.
• 7 x 15 dot matrix LED display (Silicon Chip Magazinerolling or static display).
• Static display of up to 4 digits (floating point)
• Selectable scrolling speed.
• On screen limit warnings for each variable in the static display mode.
• Software calibration using polynomial interpolation.
• Persistent settings stored in non-volatile memory.
• Easily load and store previous settings to file on your computer.
• Easily load and store different calibration point files on your computer.
• All settings changeable using the USB port and PC host program.
• Data logging via the USB port; selectable variable update frequency from 0.1-8Hz; can collect 1000s of samples to a PC