Dr. Franz Fasching designs, develops, and manages IT and telecommunications solutions. more ...
|1||+3.3V||Power supply to NV08C digital I/O|
|2||+5V||Analog and digital power supply|
|4||+5V||Analog and digital power supply|
|7||SW1||Tactile switch 1|
|8||RX1||Serial receive of NV08C|
|10||TX1||Serial transmit of NV08C|
|11||SW2||Tactile switch 2|
|12||RST||Reset of NV08C|
|15||LED1||Red indicator LED|
|16||LED2||Yellow indicator LED|
|18||LED3||Green indicator LED|
|22||REED||Magnetic REED switch|
Note: LEDs or switches are not controlled by the NV08C, all I/Os are fully programmable from the RasPi. All LEDs are low-power types, i.e. they draw about 2mA each, thus can be driven from the RasPi directly. Configure pins 15, 16, and 18 as outputs and set them high to switch them on. All switches and the reed contact are directly wired to ground. Enable pullups on pins 7, 11, and 22 and do debouncing in software to read them correctly.