We designed a OBD GPS tracker for a client in Australia. The requirements were very clear on what needs to be done and they wanted... Continue reading
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This post is about some of the design mistakes which I did in designing my GPS trackers and this mistake is associated with selection for the battery... Continue reading
We designed a new version of the VALTRACK V2 GPS tracker, This version is called VALTRACK-V2B because this will not have internal battery support and... Continue reading
In this post i will show you guys how we can automatically synchronize the RTC of our GSM module with the network time. This method is... Continue reading
I had been extensively using the MMA8652 accelerometer in my design because of its small size, easy interface and low cost. The accelerometer fits the... Continue reading
In this post we will see why we should select a GNSS module over a GPS only module. There are a lot of Navigation module... Continue reading
It had been a long time since i wanted to make a building automation system. In fact it was the first product i ever dream't... Continue reading
In this post you will find the Arduino MQTT libraries which i used in my tutorial where i showed how to form MQTT packets and... Continue reading
Hello guys, In this post we will see a list of 3G modules that work with Australian 3G network providers. Unlike other countries, the Australian... Continue reading
In this post we will learn the differences between the old GSM+GNSS enabled combo modules SIM808 and the new module SIM868. The SIM868 is a... Continue reading
Showing 11–20 of 120 posts