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Discussion Title Created date
control dc motor with gyro ?
Is it possible to control a dc motor using a gyro? By control I mean like a servo. As in replace the encoder in a servo with a gyro. For applications such as say a camera...
Tuesday, 28 October 2014 - 10:36
Is this possible using atmega88 ?
-I have a big txt file about 2mb that contains time/date and corresponding data values. -I want to put this into an SD card. -Read SD card using the microcontroller. -...
Tuesday, 9 September 2014 - 08:59
Stepper motor question..?
So I've got a 5 terminal (4+,1-) motor. So to run it, there's atleast a 4 step sequence. I'm thinking, without knowing the motor position to decide which coil to fire first, there...
Monday, 1 September 2014 - 18:56
WHY do voltages add up in a series circuit?
I've never actually understood this. If you take four 3V batteries and connect them in series, why does the voltage total 12V ? I made this drawing to show what I don't understand...
Saturday, 30 November 2013 - 14:53
how to connect oscillator and fuse settings
there is this +65ms, +0ms, +4.1ms thing...what does it do? the data sheet tells how to set up the fuses in a certain way for these different settings. I know how to set the fuses...
Monday, 11 November 2013 - 16:33
is there such an online calculator?
where you enter a resistance value and it "calculates" a way to create that resistance using the resistors available (since each and every single resistance value is not available...
Monday, 4 November 2013 - 17:24
feedback necessary for micro-stepping?
So, I'm wondering if feedback is necessary for micro-stepping, because some electrical engineer told me it is...At that time I didn't really know enough about micro-stepping to...
Sunday, 3 November 2013 - 10:29
stepper motor, discussion of problems of an amateur.
only one pin giving output (the first one) when I burn this on atmega88. I get led blink only on PD0 and not the others. why? same happens with PORTC, i get output only on PC0....
Friday, 3 May 2013 - 19:49
stepper motor program is not compiling...
How come this program is not compiling in atmel studio ? I've checked, I think it is because of using "rpm" variable. If instead I use a number like 30, it compiles. So somebody...
Wednesday, 1 May 2013 - 17:49
Finally got a programmer working ! now need more help.
okay, Now I have the programmer working. I bought a new universal programmer of the kind where you just put the entire MCU into its socket and lock it and then connect programmer...
Tuesday, 30 April 2013 - 12:03
what is wrong with my usbasp programmer? (can i repair it?)
something is wrong with it. I dont know what exactly I did to it, but it has stopped detecting microcontrollers... my computer detects the programmer properly, but the programmer...
Thursday, 18 April 2013 - 01:32
16-bit input on atmega32A ?
is it possible? how can it be done? I'm new to microcontrollers. what I want to do: -i have a sensor that has data output in 16-bits. -want atmega32A to get that data and do some...
Monday, 18 March 2013 - 04:48

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