Alvin Adli Velasco

Can someone suggest some type of microcontroller, aside from MCU made by atmel,PIC, Zilog, Intel, Motorola, and TI… must be available in the Philippines, can be shipped at least..

it’ll be used for our documentations of recent microprossesor system architechtures, an engineering course…

i wish I could use that one..my professor reject that design, wifi/internet controlled robot of mine….

he wanted the robot to be able to connect to the internet by itself…

the thing is i must control the robot,anyway it’s a surveillance robot, even if the power and network line is…

okay that’s it, this is the situation:

the robot must be controlled via the internet, either by https or telnet, it needs to received serial data instruction…then it is required to use a broadband internet modem, ‘cause i need to incorporated the ISP’s modem in the design, to make it truly…

Is it possible for me to control a MCU-based robot to the internet using MAC Address provided it has Ethernet module interface in it?
Mode of connection is through Broadband ISP’s
with blocked Port 80 and 23..
location: Philippines

i think theres no way that you could read that old program on your dead MCU,
it could be that the serial connection has been already damaged..,maybe an ESD induced damaged… i’ve tried a PICkit2 Programmer and it only reads a bunch of repeating “3FFF” (Hexcode) on the memory..

that MCU that ive…

but in case of vacuum tubes..it’s more like a blues driver.. =]

my dear if it’s not too late.. i think maube a bunch of graphite would do.. =]

..main use is with the musical instrument sound amplification…vacuum tubes possess unnusual signal gain curve,that would normally become rejected due to its high noise content, but greatly accepted due to the ‘crunched’ it gave to the amplified sound..

..also the exhibit distortion is more curvy…

…main advantage, as said by Olin, is the isolation of the controlling circuit, its voltage and current, to the higher controlled circuit,which is often higher operating voltage.. especially the current, which pose threat to the commonly low voltage sensitive controller device, due to its common…