BPI-Nano robot 机器人扩展板 - Revision history

Sinovoip: /* Software */

2019-10-10T03:05:48Z

‎Software

Sinovoip: /* PIN define */

2019-10-10T03:05:20Z

‎PIN define

Sinovoip: /* Hardware interface */

2019-10-10T03:05:05Z

‎Hardware interface

Sinovoip: /* Technical specifications */

2019-10-10T03:03:52Z

‎Technical specifications

Sinovoip at 02:58, 10 October 2019

2019-10-10T02:58:21Z

Sinovoip: Created page with " =Overview= arduino Nano robot board 　BPI-Nano arduino Nano File:BPI-Nano_robort_4.JPG|thumb|　B..."

2019-10-10T02:41:18Z

Created page with " =Overview= thumb|arduino Nano robot board thumb|　BPI-Nano arduino Nano File:BPI-Nano_robort_4.JPG|thumb|　B..."

New page

=Overview=
[[File:BPI-Nano_robort_2.JPG|thumb|arduino Nano robot board]]
[[File:BPI-Nano_robort_3.JPG|thumb|　BPI-Nano arduino Nano]]
[[File:BPI-Nano_robort_4.JPG|thumb|　BPI-Nano arduino Nano]]
[[File:BPI-Nano_robort_6.JPG|thumb|　with [[BPI-NANO arduino NANO board ]]]]
[[File:BPI-Nano_1.JPG|thumb|[[BPI-NANO arduino NANO board ]]]]
[[File:BPI-UNO_1.JPG|thumb|[[BPI-UNO arduino UNO board]]]]
[[File:ESP32_6.JPG|thumb|[[BPI-UNO32]] with ESP32]]

This robot board is design for Arduino Nano and Nano compatible boards. It is designed by [https://www.facebook.com/harsh.dethe.5602 '''Harsh Dethe'''] and made by [http://wiki.banana-pi.org/About_BPI '''BPI factory'''].

BPI-Nano robot boards motor drive expansion plate available in the bpi-nano controller supports dual-circuit motor control, with single maximum current up to 1A.

Arduino standard pin design interface, also can be used with Arduino Nano.It can be applied to the development of small mobile robot.

=Hardware=
==Technical specifications==
*Driver chip: L293B
*Logical working voltage: 5V DC
*Motor drive voltage: 7-12v DC
*Maximum driving current: 1A (per circuit)
*Pin for motor drive: pin4/5/6/7 (Arduino controller)
*Size: 56x57mm

==Hardware interface==

[[File:BPI-Nano_robort_interface.png]]

[[File:BPI-Nano_robort_interface_1.png]]

==PIN define==

{| class="wikitable"
|-
| style="background: PaleTurquoise; color: black" colspan="4"| '''BPI-Nano aruino Nano robort GPIO pin define'''
|-
|Pin ||Function
|-
|Digital 2、4 ||Motor2 Steering control, 2 high level, 4 low level positive turn;Whereas inversion
|-
|Digital 3 ||Motor 2 Enable interface, high level enable
|-
|Digital 5 ||Motor 1 Enable interface, high level enable
|-
|Digital 7、8 ||Motor 1 Steering control, 7 high level, 8 low level positive turn;Whereas inversion
|-
|}

=Software=
==Sample code==

//This motor shield use Pin 2,3,4,5,6,7,8 to control the motor
// Just plug the nano into the shield
// Simply connect your motors to M1 ,M2
// Upload the code to BPI-NANO/arduino
// Through serial monitor, type 'a','s', 'w','d','x' to control the motor
// http://www.banana-pi.org/
// http://www.banana-pi.org/
// Last modified on 20/09/2019
int EN1 = 5; //Motor 1 Enable
int EN2 = 3; //Motor 2 Enable
int IN1 = 7;
int IN2 = 8; //Motor 1
int IN3 = 2;
int IN4 = 4; //Motor 2
void Motor1(int ENA, boolean reverse)
{
digitalWrite(ENA,HIGH);
if(reverse)
{
digitalWrite(IN1,HIGH);
digitalWrite(IN2,LOW);
}
else
{
digitalWrite(IN1,LOW);
digitalWrite(IN1,HIGH);
}
}
void Motor2(int ENB, boolean reverse)
{
digitalWrite(ENB,HIGH);
if(reverse)
{
digitalWrite(IN3,HIGH);
digitalWrite(IN4,LOW);
}
else
{
digitalWrite(IN3,LOW);
digitalWrite(IN4,HIGH);
}
}
void setup()
{
int i;
for(i=2;i<=8;i++) //For BPI-NANO Motor Shield
pinMode(i, OUTPUT); //set pin 2,3,4,5,6,78 to output mode
Serial.begin(9600);
}
void loop()
{
int x,delay_en;
char val;
while(1)
{
val = Serial.read();
if(val!=-1)
{
switch(val)
{
case 'w'://Move ahead
Motor1(100,true);
Motor2(100,true);
break;
case 's'://move back
Motor1(100,false);
Motor2(100,false);
break;
case 'a'://turn left
Motor1(100,true);
Motor2(100,false);
break;
case 'd'://turn right
Motor1(100,false);
Motor2(100,true);
break;
case 'x'://stop
digitalWrite(ENA,LOW);
digitalWrite(ENB,LOW);
break;
}
}
}
}

@@ Line 24: / Line 24: @@
 *平面尺寸：56x57mm
-==Hardware interface==
+==硬件接口示意==
 [[File:BPI-Nano_robort_interface.png]]

@@ Line 48: / Line 48: @@
 |}
-=Software=
+=软件=
-==Sample code==
+==示例代码==
   //This motor shield use Pin 2,3,4,5,6,7,8 to control the motor

@@ Line 30: / Line 30: @@
 [[File:BPI-Nano_robort_interface_1.png]]
-==PIN define==
+==PIN引脚定义==
 {| class="wikitable"

@@ Line 16: / Line 16: @@
 =Hardware=
-==Technical specifications==
+==技术规格==
-*Driver chip: L293B
+*驱动芯片：L293B
-*Logical working voltage: 5V DC
+*逻辑工作电压：5V DC
-*Motor drive voltage: 7-12v DC
+*电机驱动电压：7-12V DC
-*Maximum driving current: 1A (per circuit)
+*最大驱动电流：1A（每路）
-*Pin for motor drive: pin4/5/6/7 (Arduino controller)
+*电机驱动使用引脚：PIN4/5/6/7（Arduino控制器）
-*Size: 56x57mm
+*平面尺寸：56x57mm
 ==Hardware interface==

@@ Line 9: / Line 9: @@
 [[File:ESP32_6.JPG|thumb|[[BPI-UNO32]] with ESP32]]
-This robot board is design for Arduino Nano and Nano compatible boards. It is designed by [https://www.facebook.com/harsh.dethe.5602 '''Harsh Dethe'''] and made by [http://wiki.banana-pi.org/About_BPI '''BPI factory'''].
+BPI-Nano robot 机器人扩展板是为ardino nano板与arduino Nano兼容板设计. 由[https://www.facebook.com/harsh.dethe.5602 '''Harsh Dethe''']设计，由[http://wiki.banana-pi.org/About_BPI '''比派科技''']生产。
-BPI-Nano robot boards motor drive expansion plate available in the bpi-nano controller supports dual-circuit motor control, with single maximum current up to 1A.
+BPI-NANO robot 控制器可用的电机驱动扩展板,支持双路电机控制,单路最大电流可达1A.
-Arduino standard pin design interface, also can be used with Arduino Nano.It can be applied to the development of small mobile robot.
+Arduino标准插针设计接口,也可给Arduino Nano配合使用。可应用于小型移动机器人的开发。
 =Hardware=