The weekly report summarizes the progress made on a remote control circuit project. The student designed and tested the receiver and transmitter circuits, finding a short transmission range of 4 meters due to swapping the source and ground connections in the receiver circuit. For next week, the student will present the project.

1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] May 2, 2012
FName-Surname Apichai Pansrisakoon
Student ID. 53219003
Group Name HAPPY 361 Degree
Engineering 2A : Tong, Toey, Jip, Pui , Bang
Team Members 2B : Path, Jame, Por, Kang, Note, Jimmy
Product Design
P’Katall, P’Klao, P’Earth, P’Chompu
Team Members
Weekly Progress
I made PCB of reciever and transmitter circuit already finished. Everything is OK. I test everything
in circuit voltage, current, power and even range of transmission. Before this circuit it’s gonna be
ok. I do something wrong in this circuit, I swap between source and ground in receiver circuit. Just
this only one reason it’s made my circuit damaged all of it. I have to do it new and design a new
circuit of receiver. So now that’s already finished.
Figure 1. receiver Circuit Figure 2. transmitter remote
Engineering Analysis
Strong Point
PCB it’s small enough for case of remote transmitter.
Week Point
Range of transmission it’s too short. Just about 4 metre.
Next Week Job
I will present project.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI