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.pyStep2: sudo apt install python3-gpiozero#connect button GPIO 21 and GND#run below command to testpython3 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 againStep3:Now execute your script ,when raspberry pi power on every time. sudo nano /etc/rc.local in rc.local file at the end [...]


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 connectivityRaspberry pi 3 USB to TTL adapter (Prolific PL2303) Neo 6M-0-001 Ublox GPS ModuleStep:1Connect your GPS module to USB to TTL adapter(Tx and Rx cross connection Required dont get confused)GPS Module USB to TTL adapter5v 5vVCC 5vRx TxTx TxStep:2connect USB to TTL adaptor to raspberry pi and login to raspberry pi using putty or terminal.Step:3Now run following command to detect usb to ttl ls [...]


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-showIn case of 3.2" LCD sudo ./LCD32-showIn case of 3.5" GPIO Display sudo ./LCD35-showIn 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-showIn case of 3.5" DPI Display-MPI3510 sudo ./MPI3510-showIn case of 3.97" LCD sudo ./LCD397-showIn case of 4.3" LCD sudo ./LCD43-showIn case of 5" LCD sudo ./LCD5-showIn case of 7inch(B)-800X480 RPI LCD sudo ./LCD7B-showIn [...]