Bot’n Roll ONE A User Assembling Manual
7.10. OBSTACLE DETECTION CIRCUIT CALIBRATION
Load the "
ObstaclesCalibraton
" program located on "
File -> Examples -> BnrOneA ->
Basic ->
ObstaclesCalibraton
" to the robot. When the upload ends, the infrared LED’s emit infrared light which
when refected by an obstacle make the
IRS1
and
IRS2
LED's blink.
A message with the obstacle detecton indicaton is written on the LCD:
0
if sensors do not detect any obstaclen
1
if an obstacle is detected on the lef sensorn
2
if an obstacle is detected on the lef sensorn
3
if an obstacle is detected on both lef and right sensors.
Place the robot facing an obstacle, like a wall or a paper sheet, and calibrate the distance for obstacle
detecton adjustng the
IRD1
and
IRD2
potentometers with a Phillips screwdriver.
Note that:
You must guide the adjustment by the informaton on the
LCD
and not the
IRS1
and
IRS2
LED's,
because the LED's always blink before the obstacle is detected by the sofware.
Dark objects refect less light than clear objects. Adjustng the detecton distance for a clear
object will not suit a dark object detecton!
Your
Bot'n Roll ONE A
is now complete and functonal! Use your imaginaton and explore the fantastc
world of Robotcss Congratulatons!
©Copyright 2018, SAR - Soluções de Automação e Robótca, Lda.
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