The  CM, Certificate of Microcontroller is a designation and honor for those who  meet one of these requirements:
                                     The  mission and purpose of this class certification are to promote a basic skill evaluation  process in microcontroller applications that meets the requirement of  electronic industry. This certification can serves as a starting point for  individuals interested in starting a career as a microcontroller professional.
                                     Practician  Class
                                     The  exam of this certification evaluates the examinees’ capabilities that include  soldering, mechanical and electrical component disassembly, programming,  waveform recording, and knowledge of microcontroller development process. The  schedules of the exam are divided into two parts. The examinees need to finish  the soldering works of five PCB, mechanical and electrical component  disassembly and assembly, rewriting a program, and recording experimental  waveforms. All works must be finished in a predefined period.