Raspberry Pi with PHP (or Arduino/ESP8266/NodeMCU) to GPIO to Relay to Gate/Garage Trigger

[JZst]

Releasing new version. Notes below. Also created a related project which spits out the GPIO statuses into a SmartThings Device image tile. See the related project link below. One HUGE improvement that I have not seen much in these forums is the fact that I change the DEVICEID to some random number after execution. This allows you to point more than one ST device to an internal IP:

v1.0.20160410 - Changing device ID to random number at end of execution so multiple devices can point to one IP. Amazon Echo can run both ON/main and OFF/custom functions. Added ability to output GPIO status in PHP. Releasing another ST device that will pull the image and control the installation of required packages hence the reset of device ID.

SmartGPIO - Raspberry Pi with PHP Returns GPIO Pin Status to ST Image Tile

Hi all, This project consists of a Raspberry Pi running Raspbian OS. It runs HTTPD with index.php as the source. The PHP has many functions but this device driver is specifically to see the GPIO status of all pins in a picture format. Here’s a related topic which contains the PHP file needed. I didn’t want to keep a copy in two places so pick up index.php from this post: [https://community.smartthings.com/t/raspberry-pi-to-php-to-gpio-to-relay-to-gate-garage-trigger/43335] Use the TEST button first to make sure that you install a required graphic component for PHP called php5-gd. Once my app senses that this component exists, it will populate the image tile. Otherwise the TAKE button will not work and not return an image as expected. SOURCE CODE: Enjoy! [image][image]