2014年7月31日 (四) 09:13 Pkj

2014-07-31T09:13:07Z

Pkj：Created page with "{{Language|Microduino-Motor}} {| style="width: 800px;" |- | Microduino-A4982 Microduino-Motor is a motor driver control m..."

2014-07-02T07:44:22Z

Created page with "{{Language|Microduino-Motor}} {| style="width: 800px;" |- | 400px|thumb|right|Microduino-A4982 Microduino-Motor is a motor driver control m..."

新页面

{{Language|Microduino-Motor}}
{| style="width: 800px;"
|-
|
[[File:Microduino-a3906-rect.jpg|400px|thumb|right|Microduino-A4982]]

Microduino-Motor is a motor driver control module with the PWM control function. It can use to control Dual bridge type low voltage step motor, one or two DC motor.
Widely used in stmart car control and robot.

==Feature==
*Internal PWM current limit control
*Synchronous rectifier and reduce power consumption
*Under-voltage lockout
*Low RDS（on）output
*Dc motor braking mode
*Sleep function
*Cross current protection
*Thermal Shutdown
*size small

==Specification==
*20 pins
*4 mm×4mm×0.75mm size
*QFN package and with an enhance the bonding pad exposed to heat
*100% Matte tin plated pin

===Electrical specifications===
*VCC voltage：5V
*VMOT voltage：2.5~9V

===Pin Description===
{|class="wikitable"
! rowspan="1" |Microduino Motor Pin||Microduino Pin||Function
|-
| SLEEP||Microduino IO port||Sleep logic input, low active
|-
| IN1||Microduino IO port||Control input
|-
| IN2||Microduino IO port||Control input
|-
| IN3||Microduino IO port||Control input
|-
| IN4||Microduino IO port||Control input
|-
| VMOT||Connect external power||external power to motor
|-
| VCC||VCC||power to A3906 and Microduino
|-
| GND||GND||Common GND
|}

[[File:A3906-Pinout-1.jpg|800px|thumb|center|Microduino-A3906-Pinout]]

==Document==

Driver chip：A3906 '''[[File:A3906-Datasheet.pdf]]'''

==Development==

===DC motor connection===

Connect one DC motor to OUT1A,OUT1B, the other DC motor connect to OUT2A,OUT2B.

====DC motor control mode====

{|class="wikitable"
! rowspan="1" |IN1||IN2||IN3||IN4||OUT1A||OUT1B||OUT2A||OUT2B||Function
|-
|0||0||0||0||Off||Off||Off||Off||Close
|-
|1||0||1||0||High||Low||High||Low||Forward
|-
|0||1||0||1||Low||High||Low||High||Backward
|-
|1||1||1||1||Low||Low||Low||Low||Stop
|}

===Step motor connection===
*Connect step motor to Microduino Motor module:
**Four wire two phase stepper motor has two sets of coil A and B. Each group of coil resistance is very small, only a few ohm.
A and B group is absolute insulation, disconnected. Measured with a multimeter, conducted wire is one set.
**Identified the A and B group, connect one group to OUT1A, OUT1B, another group connects to OUT2A, OUT2B.

====Step motor control mode====

{|class="wikitable"
! rowspan="1" |IN1||IN2||IN3||IN4||OUT1A||OUT1B||OUT2A||OUT2B||Function||
|-
|0||0||0||0||Off||Off||Off||Off||Disabled||Disabled
|-
|1||0||1||0||High||Low||High||Low||Full Step 1 ||1/2 Step 1
|-
|0|| 0|| 1|| 0|| Off|| Off|| High|| Low|||| 1/2 Step 2
|-
|0||1|| 1 ||0|| Low|| High||High ||Low|| Full Step 2||1/2 Step 3
|-
|0||1 ||0 ||0 ||Low ||High ||Off ||Off |||| 1/2 Step 4
|-
|0||1|| 0 ||1 ||Low|| High ||Low ||High ||Full Step 3|| 1/2 Step 5
|-
|0|| 0 ||0 ||1 ||Off ||Off ||Low ||High |||| 1/2 Step 6
|-
|1|| 0|| 0 ||1 ||High ||Low ||Low ||High ||Full Step 4|| 1/2 Step 7
|-
|1|| 0|| 0 ||0 ||High ||Low ||Off ||Off ||||1/2 Step 8
|}

==Application==

===Program download===

Test program：'''[[File:Program Test A3906.zip]]'''

===A3906 contorl two DB motors===
*Use Microduino core and Microduino A3906's control function;
*Prepared hardware: Microduino FT232R、Microduino Core, Microduino Motor, two DC motors, 2.5~9V power;
*Prepared software: Microduino provides test program(Arduino part), Arduino IDE(1.0 release or upper)；
*Start Arduino IED，open the Microduino test program, board type choose "Microduino Core (Atmega328P@16M,5V)", download directly；
Microduino core and Microduino Motor connected Pegboard：
*Set up the circuit on pegboard as following picture: (blue line at the bottom)

[[File:A3906.png|thumb|600px|center|Pegboard connection]]

*Microduino Motor drive DC motor test:
**Connect 5V or 9V power, motor can't rotate at the intial state:
**Start Arduino IED serial monitor
***Input 0000, enter, two motors don't rotate
***Input 0101, enter, Two motors forward
***Input 0110, enter, one motor forward, another backward
***Input 1001, enter, one motor backward, another forward
***Input 1010, enter, two motors backward
***Input 1111, enter, two motors stop

==Bug==

==History==

==Pictures==
[[File:Microduino-a3906-t1.jpg|thumb|600px|center|front]]
[[File:Microduino-a3906-b1.jpg|thumb|600px|center|back]]

==Video==
|}

@@ 第5行： / 第5行： @@
 [[File:Microduino-a3906-rect.jpg|400px|thumb|right|Microduino-A4982]]
-Microduino-Motor is a motor driver control module with the PWM control function. It can use to control Dual bridge type low voltage step motor, one or two DC motor.
+Microduino-Motor is a motor drive controller with the PWM control function. It can be used to control dual full bridge low voltage stepper motor, single or dual DC motor, widely applied in smart car and robot control.
@@ 第13行： / 第12行： @@
 ==Feature==
 *Internal PWM current limit control
-*Synchronous rectifier and reduce power consumption
+*Synchronous rectifier, capable of reducing power consumption
 *Under-voltage lockout
 *Low RDS（on）output
 *Dc motor braking mode
 *Sleep function
-*Cross current protection
+*Overcurrent protection
-*Thermal Shutdown
+*Overheating Shutdown
-*size small
+*Small size
 ==Specification==
 *20 pins
 *4 mm×4mm×0.75mm size
-*QFN package and with an enhance the bonding pad exposed to heat
+*With QFN package and naked pads for enhanced cooling
 *100% Matte tin plated pin
@@ 第36行： / 第35行： @@
 ! rowspan="1" |Microduino Motor Pin||Microduino Pin||Function
 |-
-| SLEEP||Microduino IO port||Sleep logic input, low active
+| SLEEP||Microduino IO port||Sleep logical input, low active
 |-
 | IN1||Microduino IO port||Control input
@@ 第50行： / 第49行： @@
 | VCC||VCC||power to A3906 and Microduino
 |-
-| GND||GND||Common GND
+| GND||GND||Common Ground
 |}
@@ 第61行： / 第60行： @@
 ==Development==
-===DC motor connection===
+===DC motor wiring===
-Connect one DC motor to OUT1A,OUT1B, the other DC motor connect to OUT2A,OUT2B.
+Connect one DC motor to OUT1A,OUT1B, the other to OUT2A,OUT2B.
 ====DC motor control mode====
@@ 第79行： / 第78行： @@
 |}
-===Step motor connection===
+===Step motor wiring===
 *Connect step motor to Microduino Motor module:
-**Four wire two phase stepper motor has two sets of coil A and B. Each group of coil resistance is very small, only a few ohm.
+**The four-wire two-phase step motor has two sets of coil A and B. Each group of coil's resistance is very small, only a few ohm.
-A and B group is absolute insulation, disconnected. Measured with a multimeter, conducted wire is one set.
+A and B group are absolute insulated and disconnected. Just use a multimeter to measure, the one connected belongs to one group.
-**Identified the A and B group, connect one group to OUT1A, OUT1B, another group connects to OUT2A, OUT2B.
+**After identifying the A and B group, just connect one group to (OUT1A, OUT1B), the other to (OUT2A, OUT2B).
 ====Step motor control mode====
@@ 第115行： / 第114行： @@
 Test program：'''[[File:Program Test A3906.zip]]'''
-===A3906 contorl two DB motors===
+===A3906 contorls two DB motors===
 *Use Microduino core and Microduino A3906's control function;
-*Prepared hardware: Microduino FT232R、Microduino Core, Microduino Motor, two DC motors, 2.5~9V power;
+*Prepared hardware: Microduino FT232R,Microduino Core, Microduino Motor and two DC motors as well as a power supply(2.5~9V);
-*Prepared software: Microduino provides test program(Arduino part), Arduino IDE(1.0 release or upper)；
+*Prepared software: Microduino test program(Arduino part) and Arduino IDE(version 1.0 and higher)；
-*Start Arduino IED，open the Microduino test program, board type choose "Microduino Core (Atmega328P@16M,5V)", download directly；
+*Start Arduino IED，open the Microduino test program, choose "Microduino Core (Atmega328P@16M,5V)" and download directly；
-Microduino core and Microduino Motor connected Pegboard：
+How to make a pegboard with Microduino core and Microduino Motor connected：
-*Set up the circuit on pegboard as following picture: (blue line at the bottom)
+*Set up the circuit on pegboard as follows (blue line at the bottom)
@@ 第127行： / 第126行： @@
 *Microduino Motor drive DC motor test:
-**Connect 5V or 9V power, motor can't rotate at the intial state:
+**Connect 5V or 9V power, the motor don't rotate initially:
 **Start Arduino IED serial monitor
 ***Input 0000, enter, two motors don't rotate
-***Input 0101, enter, Two motors forward
+***Input 0101, enter, Two motors rotate forward
-***Input 0110, enter, one motor forward, another backward
+***Input 0110, enter, one motor rotates forward and the other backward
-***Input 1001, enter, one motor backward, another forward
+***Input 1001, enter, one motor rotates backward and the other forward
-***Input 1010, enter, two motors backward
+***Input 1010, enter, two motors rotate backward
 ***Input 1111, enter, two motors stop

Microduino-Motor - 版本历史

2014年7月31日 (四) 09:13 Pkj

Pkj：Created page with "{{Language|Microduino-Motor}} {| style="width: 800px;" |- | Microduino-A4982 Microduino-Motor is a motor driver control m..."