VIVA Headers are standard pin-orientations for small electronic modules commonly used in education, prototyping and hobbies.
May regulate voltage, current or both.
May convert (buck, boost) voltage level.
When multiple reg. power channels are to be used: "lowest voltage first" (pin 3 voltage < pin 4 voltage).
Electrical limits are unspecified. Refer to your hardware's documentation.
Electrical limits are unspecified. Refer to your hardware's documentation.
Inputs may include: buttons, switches, rotary encoders and shaft encoders.
Outputs may include: LEDs, transistor switches, and digital sensors.
Electrical limits are unspecified. Refer to your hardware's documentation.
Electrical limits are unspecified. Refer to your hardware's documentation.
Pull-up resistors should be included on the master device's PCB.
Electrical limits are unspecified. Refer to your hardware's documentation.
VIVA Board = uC (microcontroller) Board.
Electrical limits are unspecified. Refer to your hardware's documentation.
SPI naming convention varies per IC manufacturer.
MOSI, "master out slave in"
SCK, "serial clock"
MISO, "master in slave out"
CS, "chip select" (must be a dedicated pin)
Electrical limits are unspecified. Refer to your hardware's documentation.
May be any type of signal processor: amplifier, filter, etc.
May be a mixture of analog and digital signals.
May be a mixture of frequencies (audio, RF, etc.)
Electrical limits are unspecified. Refer to your hardware's documentation.