Abstract: The objective is to design and implement an automated Temperature control system using embedded system design in order to control the temperature of a system. As such, it is vital that those in engineering fields understand the technologies associate with this area. My paper will include the design and construction of a microcontroller-based automated temperature control system along with a temperature display using LCD. A working system will ultimately be demonstrated to validate the design. The system made is only a prototype. A larger system can be made using this prototype as a model.