low-cost serial buses include
Serial Peripheral Interface (SPI),
Inter-Integrated Circuit (I²C),
UNI/O, and
1-Wire.
...See MoreSerial Peripheral Interface (SPI),
Inter-Integrated Circuit (I²C),
UNI/O, and
1-Wire.
Pi EzConnect board (or shield or HAT) for a Raspberry Pi connects all GPIOs of the Raspberry Pi with easy-to-connect, documented terminal blocks. Power and Ground connections are also available via the terminal block allowing solder-less connections for sensors, LED's, pull-up resistors, pull-down resistors, or other electronic components.
https://www.indiegogo.com/…/pi-ezconnect-easy-to-connect-ra…
https://www.indiegogo.com/…/pi-ezconnect-easy-to-connect-ra…
The GPIO pins are the bank of 26 pins in two rows of 13 near one corner of the Rapsberry Pi and next to the yellow video out socket. These pins can either be set to a high or low voltage by the Raspberry Pi (output), or the voltage supplied to the pin by some external peripheral can be read by the raspberry pi. However it is worth noting that supplying the wrong voltage to the pins, or connecting the wrong pairs of pins can permanently damage the Raspberry Pi.
To control the ...
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