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Where can I buy cheap Henglong remote control tank accessories?

Where can I buy cheap Henglong remote control tank accessories?

  The Henglong tank belongs to a high-end toy tank.
The common 1 to 16, 3818 and 3838 are very common. There are many parts of Henglong tanks that are exclusive. The tanks are relatively large and realistic, and military enthusiasts prefer.
Heng long tank, the whole body is useful, almost every part can be bought, it is very suitable for DIY modification, and you have a sense of accomplishment.
However, Henglong tank accessories are generally more expensive, why is it more expensive? Mainly because of the small sales of accessories, the merchants have to sell more expensive in order to survive.
But I know that there is a place where you can buy cheap Henglong tank accessories.
Why is their home cheaper?
Because they have multiple platforms for sales, and the world sells at the same time, as a result, the products with low sales volume have become more global, and the operating costs of the operators are naturally reduced, and the final product price is cheaper.
This is a SINONING
https://www.sinoning.com/collections/heng-long-tank-spare-parts

Android APK for Bluetooth Smart robot Arduino+l298n+hc-06 download

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SN Arduino Hygrothermograph Hygrometer Kit +LCD1602/I2C+DHT11 Install guide

SN Arduino Hygrothermograph Hygrometer Kit +LCD1602/I2C+DHT11 Install guide

SN Arduino Hygrothermograph Hygrometer Kit +LCD1602/I2C+DHT11 Install guide

udapte:2017.09.22

please go <

SN Arduino Hygrothermograph Hygrometer Kit +LCD1602/I2C+DHT11 Install guide

>

 

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how to find Arduino LCD1602 I2C address is 0x3f or 0x27?

connect arduino to LCD1602

LCD1602-----arduino uno

GND ———— GND

VCC ———— 5V

SDA ———— A4

SCL ———— A5

upload source code:

#include <Wire.h>

 

void setup(){

  Wire.begin();

  Serial.begin(9600);

  Serial.println("\nI2C Scanner");

}

void loop(){

  byte error, address;

  int nDevices;

  Serial.println("Scanning...");

  nDevices = 0;

  for (address = 1; address < 127; address++ ){

    // The i2c_scanner uses the return value of

    // the Write.endTransmisstion to see if

    // a device did acknowledge to the address.

    Wire.beginTransmission(address);

    error = Wire.endTransmission();

    if (error == 0){

      Serial.print("I2C device found at address 0x");

      if (address < 16)

        Serial.print("0");

      Serial.print(address, HEX);

      Serial.println(" !");

      nDevices++;

    }else if (error == 4){

      Serial.print("Unknow error at address 0x");

      if (address < 16)

        Serial.print("0");

      Serial.println(address, HEX);

    }

  }

  if (nDevices == 0)

    Serial.println("No I2C devices found\n");

  else

    Serial.println("done\n");

  delay(5000); // wait 5 seconds for next scan

}

open com monitor:

 

2WD robot chassis install guide

2WD robot chassis install guide

QQ图片20151001142355

 

  1. install universal wheel
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SNA-100-6dof robot arm design date

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