OpenWrt

Getting Started with OpenWrt C Programing

In this tutorial we will learn how to cross compile a C program for OpenWrt. Cross compiling a C program for OpenWrt is a little complicated task for beginners. So I thought of writing a detailed tutorial for it. Please feel free to comment below if you have any doubts or you want to add anything more to this article.OpenWrtPrerequisite You need a linux system for making the OpenWrt build environment. We are using Ubuntu in this tutorial. Windows 10 [...]

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DS18B20

Interfacing DS18B20 Temperature sensor with Raspberry Pi

DS18B20 is a commonly used temperature temperature sensor providing 9 bit to 12 bit digital Celsius temperature measurements. The sensor communicates over one wire bus. Each sensor has a 64 bit serial code enabling multiple sensors to be connected to the same one wire bus. The Raspberry Pi has drivers for one wired devices to be connected to GPIO pin-4 by default. 1-wire is a device communication data bus system developed by Dallas semiconductor providing low speed data, signalling and [...]

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