mikroElektronika Click User Manual page 2

5. DC MOTOR click Board Schematic
™
J1A
VCC
nSLEEP PWM
AN PWM
SELECT1 nFAULT
RST INT
SELECT2
CS TX
SCK RX
SCL
MISO
SDA
MOSI
+3.3V +5V
GND GND
MIKROBUS DEVICE CONN.
VM
VCC-EXT
VCC
J2B
CN2
SCREW TERMINAL
With two control lines SELECT1, SELECT2 and PWM input you can choose from the following driving options described in the table:
SELECT1 SELECT2
0 0
0 1
1 0
1 1
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright © 2014 MikroElektronika. All rights reserved.
VM VM
C1 C2
R3
VCC 10uF 100nF
47K
VM
U1
C4
10nF
1 12
AISEN VINT
OUT2 2 11
AOUT2 GND
GND
3 10
BOUT2 VM
4 9
BISEN VCP
R2 R5
C5
0.22 0.22
DRV8833RTY 2.2uF
PWM ROTATION
0-100% Forward
0-100% Reverse
0-100% Reverse
0-100% Forward
VCC
VCC
R4
2K2
C3
R6
nFAULT
100nF
220
VCC
U2
PWM1 1 16
2Y1 VDD
PWM0 2 15 PWM
2Y0 2Z
GPIOB 3 14
3Y1 1Z
SELECT1 4 13
3Z 1Y1
GPIOA 5 12
3Y0 1Y0
6 11
E S1
7 10 SELECT2
VEE S2
8 9
GND S3
74HC4053
CN1
OUT2
OUT1
SCREW TERMINAL
SPEED BRAKE DECAY
MIN-MAX @ 0% PWM Fast
MIN-MAX @ 0% PWM Fast
MAX-MIN @ 100% PWM Slow
MAX-MIN @ 100% PWM Slow
6. SMD Jumpers
There is a single SMD jumper (zero-ohm
resistor)
VCC
3.3V or 5V power supplies. By default, it's
soldered in the 3.3V position.
Q1
BC856
VCC
R7 R1
10K 2K2
7. Code Examples
FAULT POWER
LD2 LD1
Once you have done all the necessary
preparations, it's time to get your click
up and running. We have provided examples
for mikroC
compilers on our
download them and you are ready to start.
8. Support
MikroElektronika offers
(www.mikroe.com/support/)
of the product's lifetime, so if something
goes wrong, we're ready and willing to help!
J1 which is used to select between
board
™
, mikroBasic and mikroPascal
™ ™ ™
Libstock website. Just
.com
Free Tech Support
until the end