Post Created date
Current consumption using a lead acid battery
Sorry i meant the servo is connected to the output of the 7805 voltage regulator. So the servo voltage is at 5 V :) Sumair
Tuesday, 19 June 2012 - 08:44
Current consumption using a lead acid battery
No the AVR is just setting and clearing the input ports of an L293E motor driver chip. The motor driver is connected to an external power supply which in this case happens to be...
Monday, 18 June 2012 - 10:59
Current consumption using a lead acid battery
Does putting a heat sink with the regulator help in mitigating the heating issue? Sumair
Monday, 18 June 2012 - 09:55
Current consumption using a lead acid battery
Hi, Thanks for the replies. I just connected the battery and was able to get the 2 DC motors running just fine without anything heating up. And yes i did not connect any current...
Friday, 15 June 2012 - 18:22
Breaking out of a loop
Hi Clawson, I added the hardware polling code in a function and called it inside the for loop to update the ps2.ry parameter and it worked like a charm. Please see the code below...
Friday, 27 January 2012 - 17:32
Breaking out of a loop
Hi Clawson, thanks for your reply...now i get it. Once the right joystick is released to its neutral position it does not enter the for loop...hence, it cannot even check for the...
Thursday, 26 January 2012 - 18:35
Interfacing a USB joystick to AVR
Great answers guys....thanks a lot :)
Thursday, 25 August 2011 - 16:00
Interfacing a USB joystick to AVR
ok thanks for the tip guys...i'll probably think of using a regular joystick without USB to interface with the mega16. Just on a curious note though, how easy is it to interface...
Thursday, 25 August 2011 - 08:46
Motors are not running properly
Hi, Thanks for all your replies. I have a single battery powering 3 different modules as shown below: 1. Microcontroller 2. PS2 Controller to control the robot movements 3. DC...
Tuesday, 22 June 2010 - 08:48
Motors are not running properly
Hi, Yes the AVR signals driving the L-293D are correct as my motors were running correctly initially. The problem started after about 15-20 mins. Yes I have observed that the L-...
Thursday, 17 June 2010 - 10:21
Testing internal RC oscillator frequency
Hi Clawson, Thanks for your reply. I have ordered for my Zeroplus logic analyzer (LAP-C 16032)and am waiting for its shipment. Once i get it i'll use it to measure the signal on...
Wednesday, 2 June 2010 - 12:05
Can Logic Analyzer be used to measure clock & PWM Signal
Hi, Thanks for your replies. Quote: what is the max. frequency that the Saleae Logic can safely and efficiently measure? what criteria are we looking at in this aspect? What I...
Wednesday, 19 May 2010 - 10:54

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