Don't ad-block us - support your favorite websites. We have safe, unobstrusive, robotics related ads that you actually want to see - see here for more.
0 Members and 1 Guest are viewing this topic.
1st, i woul like to ask ya which one of the following two microcontrollers do ya think is the best and that i should buy along with Dev. board for it?a) www.futurlec.com/ET-ARM_Stamp.shtml (LPC2119 Micorocontroller)This is the Dev board for it: http://www.futurlec.com/ET-ARM_Stamp_Board.shtmlb) www.embeddedartists.com/products/boards/lpc2106.php (Philips ARM7TDMI LPC2106 microcontroller;LPC2106 QuickStart Board ).This is the quick start Dev board for it: http://www.embeddedartists.com/products/boards/prototype.php
I want to avoid obstacles not just with infrared and ultronsonic range sonars but also with vision. That's why i want to use a better ucontroller.
the LPC2129 has some a/d channels which are useful for some sensors (e.g. compass, temperature, accelerometer, etc). the LPC2106 has no a/d - this hasn't been an issue, though occasionally it would be nice to have it
the hb-25 motor controll is connected to a ucontroller and controlled just like a servo. So i want need to worry about how many pwm and how many are left. right? i mean i think on the basic stamp2 i just connect the motor controllers to 4 pins 12,13,14,and 15 thats it (one for signal is the one that connects to ucontroller and than the other 2 or ground and voltage. i m thinking that connecting 4 motor controllers want be a problem right.
you dont want to use a pwm channel if those motors are controlled like a servo . . . servos are pulse width dependent, but motors also care about how often you send that pulse. if your hb-25 motor can be controlled like a servo, you want to use a D/O pin . . . otherwise use a PWM pin (hope that didnt confuse you!)
The ARM7 PWM channels can be configured to drive servos.
Admin, you said i need a laptop to do good vision avoidance, but if i get the UMCcam2 or 3 along with the ARM7, want i be able to do object avoidance and navigation. Maybe not mapping and recognition, but avoidanace with the roborealm software right.
O and last but not least, is it possible to connect more than one ARM7 together and how is that possible?
What do you mean by basic vision?
Started by Arislan
Started by Hypnobeard
Started by Somchaya
Mechanics and Construction
Started by annoyin_kid