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Hardware

Raspberry Pi – GPIO Hacking

Raspberry Pi – GPIO Hacking
GPIO OUTPUT When set GPIO port value to 1, GPIO port will be 3.3v voltage output. Attention, Resistance will be 31 Ohm when GPIO port outputting, Need a Resistance make Electric current in 16mA, protect your raspberry pi. USING SHELL #!/bin/sh test_pin_out() { pin=$1 pin_path="/sys/class/gpio/gpi ...

Norckon 2014-12-11 729℃ 0 COMMENT 0 LIKE