sudo dpkg -i wiringpi-latest.deb
Please download [[File:Wiringpi-latest.zip]] and unzip it if you don't visit https://project-downloads.drogon.net/wiringpi-latest.deb
Then run command the following command to check the wirinpi library version
OK, the wirinpi library version is updated to V2.52 now
==Check the power off PIN of UPS 3 board==
[[File:UPS3-power-off-guide-3.png|none]]