Microcontroller based Injera Making Machine (KMACK Smart Mitad)


Authors : Assefa Sefu G. Egzabher; Kaleab Temesgen; Chalie Yirsaw; Manaye Kerebin; Kibryisfaw Adem

Volume/Issue : Volume 5 - 2020, Issue 9 - September

Google Scholar : http://bitly.ws/9nMw

Scribd : https://bit.ly/3lSrTIG

In Ethiopia one of the most famous food is Injera but its baking process is not efficient and effective with energy, size, quality and other feature. In this research we have designed Automatic Injera baking Mitad model which incorporates heater temperature, batter level and polishing material sensors to measure various monitoring parameters on Injera making process like temperature of heater, level of batter and monitors status of polishing materials and also used three different stepper motors. There is also an arrangement for displaying the temperature of the heater, level of batter, level of polishing materials and number of Injera baked on the LCD display. In this research PIC16F877A has been used for analyzing the inputs from the sensors and monitoring the system (baking process) to give an Injera by controlling the different baking stages to the delivery of baked Injera in protous because PIC16F877A controller is simple and effective to control and design our system. This research has been implemented using arduino software and arduino driver For home based Injera baking process, and our proposed machine can improved Energy efficiency, Economical cost, quality of Injera and also simplify life of people from the previous one by incorporating automatic polishing process, baking process systems, baked the same quality of Injera effectively and equally then to the delivery of the Injera process there by making it useful in home as a very efficient and dedicated Injera baking machine

Keywords : KMACK : our proposed Injera machine name; LM35: Temperature Sensor; LCD: Liquid Crystal Display; LED: Light Emitting Diode; PIC16F877A: Microcontroller; ULN2003A: Motor Driver; EL2073: Noninverting op-amp; 2N1741: NPN Transistor; LM044L: 20x4 LCD Display

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