Bot’n Roll ONE A User Assembling Manual
7.7. MOTORS
Load the "
Motors
" program located on "
File -> Examples -> BnrOneA ->
Basic -> Motors
" to the robot.
When the upload ends, the motors might start moving and a message is shown on the LCD describing
the movement being carried out.
Should some motor not move check:
The robot main switch is ONn
The battery is chargedn
The
MotorL
connector is tghtenedn
The
MotorR
connector is tghtenedn
The
hubs
are properly placed on the motorsn
The robot
wheels
are properly tghtened to the hubs.
If the problem contnues verify that there are no short-circuits or bad solders on:
C2
capacitorn
D2
,
D3
,
D4
,
D5
,
D6
,
D7
,
D8
and
D9
diodesn
MotorL
connectorn
MotorR
connectorn
U3
(L298N) integrated circuitn
SSP
jumpern
PIC18F45K22
integrated circuit socket
.
ATmega328
integrated circuit socket
.
7.8. INFRARED LED'S
Load the "
IR_Emitters
" program located on "
File -> Examples -> BnrOneA->
Basic -> IR_Emitters
" to the
robot. When the upload ends, the infrared LED’s will commute each second with its respectve status
informaton shown on the LCD.
Use a mobile phone camera (without infrared flters) to check that LED's are blinking, since human eyes
cannot see this type of light.
If some of the infrared LED's do not emit any light, adjust the corresponding potentometer (
IRD1
for
IRE1
and
IRD2
for
IRE2
) untl you see light being emitted by the LED.
If the problem contnues verify that there are no short-circuits or bad solders on:
IRE1
LEDn
Q1
transistorn
IRD1
potentometern
R13
and
R24
resistorsn
IRE2
LEDn
Q2
transistorn
IRD2
potentometern
R19
and
R25
resistorsn
SSP
Jumpern
PIC18F45K22
integrated circuit socket
.
ATmega328
integrated circuit socket
.
©Copyright 2018, SAR - Soluções de Automação e Robótca, Lda.
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Summary of Contents for ONE A
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