Raspberrypi

Safe Off Switch to Power Down Your Raspberry Pi

Some time it is hard to find solution for raspberry pi. This time we are solving issue : how to Power Down Your Raspberry Pi using GPIO. Step1: copy script from power_hold.py Step2: sudo apt install python3-gpiozero #connect button GPIO 21 and GND #run below command to test python3 power_hold.py # hold button(gpio21 and GND) for 2 second . your pi will be shutdown. If it is ok then power on your pi3 again Step3: Now execute your script ,when raspberry pi power on every time. sudo nano /etc/rc.local in rc.local file at the end...

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Adding GPS tracking to your Raspberry Pi-based projects

Hi geeks some time it is hard to manage gps connection to Raspberry PI. dont worry we need following item needs for connectivity Raspberry pi 3 USB to TTL adapter (Prolific PL2303) Neo 6M-0-001 Ublox GPS Module Step:1 Connect your GPS module to USB to TTL adapter(Tx and Rx cross connection Required dont get confused) GPS Module USB to TTL adapter 5v 5v VCC 5v Rx Tx Tx Tx Step:2 connect USB to TTL adaptor to raspberry pi and login to raspberry pi using putty or terminal. Step:3 Now run following command to detect usb to ttl ls...

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How to Connect LCD to Raspberry PI

This code will tested on this product of iotwebplanet. sudo rm -rf LCD-show git clone https://github.com/vivekaris/LCD-show.git chmod -R 755 LCD-show cd LCD-show/ Then Run Following command as per you screen size. In case of 2.8" LCD sudo ./LCD28-show In case of 3.2" LCD sudo ./LCD32-show In case of 3.5" GPIO Display sudo ./LCD35-show In case of 3.5" HDMI Display-MPI3508 sudo ./MPI3508_480_320-show or sudo ./MPI3508_600_400-show or sudo ./MPI3508_720_480-show or sudo ./MPI3508_810_540-show or sudo ./MPI3508_960_640-show In case of 3.5" DPI Display-MPI3510 sudo ./MPI3510-show In case of 3.97" LCD sudo ./LCD397-show In case of 4.3" LCD sudo ./LCD43-show In case of 5" LCD sudo ./LCD5-show In case of 7inch(B)-800X480 RPI LCD sudo ./LCD7B-show In...

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