How to Make a RFID based Attendance System

In this post we are going to construct a RFID based attendance system, which can record attendance of 12 students / staffs for a given time window and this system can record up to 255 attendances per person. What is RFID Attendance System We don’t need any introduction regarding the RFID based attendance system, it … Read moreHow to Make a RFID based Attendance System

Microprocessor based Automatic School/College Bell System

In this post we are going to construct an automatic school bell/college bell system using Arduino, 16 x 2 display and real time clock module. You can program this project to ring the bell up to 16 times a day at your preferred hour and minute. The length of the bell ring can be programmed … Read moreMicroprocessor based Automatic School/College Bell System

Incubator Using Arduino with Automatic Temperature and Humidity control

In this post we are going to construct an incubator using Arduino which can self-regulate its temperature and humidity. This project was suggested by Mr. Imran yousaf who is an avid reader of this website. Introduction This project was designed as per the suggestions from Mr. Imran, but some additional modification is done to make … Read moreIncubator Using Arduino with Automatic Temperature and Humidity control

SMS Based Pump Controller with Automatic Dry Run Shut Off

In this post we are going to construct a SMS based water pump controller with automatic shutdown of pump when no water flow through the pump is detected.  We will also construct another much simpler automatic dry run preventer circuit without GSM in the next half of the article. What is Dry Run in Motors … Read moreSMS Based Pump Controller with Automatic Dry Run Shut Off