1. Interface: JST PH2.0 - 4pin (the pin diagram is also marked on the board: - DC ++, indicating two negative pins and two positive pins)

2. Interface: JST PH2.0 - 4pin 

Did you buy FIT0657 or FIT0822? 

Please refer to this picture for the installation method.

Please use it with ADS1115 module. 

I simulate your project using ESP32-E, ADS1115, and the DAC module. (This DAC module is I2C communication, 2 channels of 0~10V or 0-5V analog voltage output with 12bit resolution and 0.5% accuracy.  )

I set the DAC module to output 1.22V. At the same time, I measured the output voltage of ESP32-E as 3.29V. #define VREF 3.29 

As can be seen from Figure 2, the voltage read using the ADS1115 code is 1226mv. Further using the formula in the code to convert, the final stable result is 2.17A. (This output has been rounded.)

Hope that helps. 

code:

#include <Wire.h>

#include <DFRobot_ADS1115.h>

DFRobot_ADS1115 ads(&Wire);

const int ACPin = A2;         //set arduino signal read pin

#define ACTectionRange 5;    //set Non-invasive AC Current Sensor tection range (5A,10A,20A)

#define VREF 3.29

float readACCurrentValue()

{

 if (ads.checkADS1115()){

        double ACCurrtntValue = 0;

 double peakVoltage = 0;  

 double voltageVirtualValue = 0;  //Vrms

 int16_t adc0;

 double temp = 0;

 double voltage = 0;

 for (int i = 0; i < 5; i++)

 {

   adc0 = ads.readVoltage(0);

   temp = ads.readVoltage(0);

   peakVoltage += temp;   //read peak voltage

   delay(1);

 } peakVoltage = peakVoltage / 5;   

 Serial.print("A0:");

 Serial.print(adc0);

 Serial.println("mV,  ");

 ACCurrtntValue = peakVoltage /1000 * 1.7675;

 Serial.print(ACCurrtntValue);

 /*

 voltage = peakVoltage / 1000.000;//real voltage

 Serial.print("real voltage:");

 Serial.println(voltage);

  voltageVirtualValue = voltage * 0.707;    //change the peak voltage to the Virtual

//The circuit is amplified by 2 times, so it is divided by 2.

 voltageVirtualValue = voltageVirtualValue / 2;  

 ACCurrtntValue = voltageVirtualValue * ACTectionRange;

*/

 return ACCurrtntValue;

   }

     else

   {

       Serial.println("ADS1115 Disconnected!");

       return 0;

   }

}

void setup() 

{

 Serial.begin(115200);

 pinMode(D9, OUTPUT);

   ads.setAddr_ADS1115(ADS1115_IIC_ADDRESS0);   // 0x48

   ads.setGain(eGAIN_ONE);   // 2/3x gain

   ads.setMode(eMODE_SINGLE);       // single-shot mode

   ads.setRate(eRATE_128);          // 128SPS (default)

   ads.setOSMode(eOSMODE_SINGLE);   // Set to start a single-conversion

   ads.init();

}

void loop() 

{

 float ACCurrentValue = readACCurrentValue()/1.00; //read AC Current Value

  //Serial.print("voltage: %.3fV\n", ACCurrentValue);

 Serial.println(" A");

 digitalWrite(D9, HIGH);

 delay(500);

 digitalWrite(D9, LOW);

 delay(500);

}

Before using the 4G or 5G module, please insert a micro-SIM card into the SIM card slot, then assemble the antennas on the module.

Then install the driver of the module after logging into the OS.

We have tested the following modules, which are working fine in the Windows 10 OS.

 Quectel EM05-E

 SIMCom SIM7600G-H-M2

 Quectel RM500Q-GL

Please refer to this sample code. It would help if you used Anaconda to create a dedicated environment for yolov8.

https://docs.ultralytics.com/models/yolov8/#performance-metrics

Hi！

Please check whether there is an external 7-23V power supply, which will affect the work of the shield.

Hi!

Please try to use the I2C mode and scan through the I2C address code to see if the address can be scanned.

https://www.digikey.com/en/maker/projects/raspberry-pi-pico-rp2040-i2c-example-with-micropython-and-cc/47d0c922b79342779cdbd4b37b7eb7e2

Hi！

Please check if the I2C address in the code corresponds to the sensor switch. （0x45 in default）

After changing the switch, the sensor needs to be re-powered.

Hi!

You might consider connecting another BME280 using SPI. 

Or use an I2C Multiplexer to use some BME280 together.

https://www.dfrobot.com/product-1780.html

Hi！

You can also consider making an adapter module for SIM7600G-H-M2 to convert the M.2 interface into a USB interface and connect it to the USB2.0 pin header of LattePanda.

https://www.lattepanda.com/forum/?t=876&p=1

Hi!

The Lattepanda Forum may be helpful to you.

Lattepanda Tech Support Forum

https://www.lattepanda.com/forum/?t=876&p=1

Hi!

We generally use ArduinoIDE to program the Bluno. But your code doesn't seem to be ArduinoC. Could you pls tell me more details?

Hi！

Sorry to hear this, I think it's likely that the Arduino Uno Wifi rev 2 underlying code is causing the HuskyLens I2C initialization failure. Have you tried UART? Maybe you can try this code. (Soft serial port green line >> D10; blue line >> D11 is being used)

test02.ino: 

https://drive.google.com/file/d/1Ar08A77BB-DDxJVO0Kpz-sZcaIEDxRnP/view?usp=sharing

It may need to be developed according to the communication protocol if it still cannot be solved.

https://github.com/HuskyLens/HUSKYLENSArduino/blob/master/HUSKYLENS%20Protocol.md

Hi!

If none of these dangerous gases are in your office, I think it's normal for the sensor to get 0 ppm.

Hi!

Please set "auto detect" and save.

Husky Lens  ---------→   board

SCL---------→   SCL

SDA---------→   SDA

VCC---------→   5V

GND---------→   GND

Hi!

In arduinoIDE, what board url are you using?

Hi!

Sorry, there is no tutorial for Raspberry Pi in this product wiki.

Hi!

pls refer to this wiki. 

SKU_DFR0975_FireBeetle_2_Board_ESP32_S3_Advanced_Tutorial-DFRobot

https://wiki.dfrobot.com/SKU_DFR0975_FireBeetle_2_Board_ESP32_S3_Advanced_Tutorial#target_9

FireBeetle 2 Board ESP32-S3 - Camera AXP313 - advanced tutorial example not compilable- DFRobot Forum

https://www.dfrobot.com/forum/topic/320851

Hi！

Sorry for the late reply.

We had fixed this issue and updated the library. pls try downloading the library and adding it to Arduino IDE.

Hi！

Is there an update on data on dry soils?

Compared with my test data, the data difference between your three intervals is not that big. 

The sensor data fluctuates over a long period of time.

 It is recommended that you try to increase the contact area between the sensor and the soil, refer to this picture. This may have something to do with the amount of water given to the soil.