GPS is kind popular right now. Many modern devices use this for tracking purposes or just help you navigate when you are lost. GPS Neo 6M is one of most popular GPS module that we can use easily with arduino. This module use serial to communicate with another device. NEO 6M GPS Wiring with arduino …
Distance obtained by calculating how much time required for ultrasonic to travel from transmitter to receiver.
If you want to control an DC motor that can run forward or reverse you can do that in many ways. But I want to tell you the simplest way.
The LM317 device is an adjustable voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V.
We can’t use relay directly to microcontroller such as arduino or microprocessor like raspberry pi.
Measure anything temperture with this!