Hx-7111 mega pro game projector

As you can see in the connections diagram. The four wires of the load cell should be connected in the correct way otherwise this will not work. The black wire of the Load cell has to be connected with the E- terminal of the HX board.

For the Easy interfacing, you can solder some jumper wires with the contacts of the HX break out board for this you can use male to male type jumper wires. After the soldering makes sure you check the short circuit using the digital multimeter. As you can see in the picture above, the Load cell has an Arrow. While installing the load cell make sure this arrowhead points downward. For the best performance install the load cell or strain gauge on a metal base and secure the load cell with the screws, so that there is no movement.

Before you Start the Programming, first of all, make sure you download the necessary library. The HX library can be downloaded from the GitHub, the download link is given below. Download libraries. Hello, thank you so much for the video and instruction. Do you have a second one where you explain the second part of the programming and how to calibrate the scale?

Arduino Programming. Useful in permanent scale projects. Like this: Like Loading Recommended For You. We did not use the correct calibration factor. You have to set your own calibration factor for your load cell. Check on this video and tutorial to learn on how to set the calibration factor for load cells. Remember that each load cell with different weight ie. Thus, you will have to set calibration factor for each load cell with different weight.

Tip 1 year ago. Question 1 year ago. I was interfacing this module with raspberry pi. Sometimes I am getting the wrong value getting value without load and value is continuously changing. Anyone having tips for this problem please help me. Thanks in advance. Question 3 years ago. Answer 1 year ago. You probably don't care about this anymore, but the load cell could be the wrong way around. I just had this issue and was messing around with the calibration factor for an hour before realizing it was the other way around.

Answer 3 years ago. Reply 3 years ago. Have you found an answer to this problem? Have tried different pins, etc and am still having no luck. Do you have a specific reason for connecting the white and green wire of the load cell the way you did?

A Positive Input of HX Reply 1 year ago. Thanks for the instructable - it has helped me get going quickly with my project using the HX One thing though: I was slowed down by the use of the. I don't have any program on my PC that extracts that type of file. What load cell is and how it works How to use the load cell module with Arduino Build a digital scale with Arduino Use a load cell as force gauge.

Getting Started with Load Cells. Required Materials. Hardware Components. Software Apps. Arduino IDE. Interfacing a Load Cell with Arduino. The output signal produced by the load cell is in range of millivolts, so we need an amplifier to convert the signal into a level that we can later transform it into a digital signal and process it. For this purpose, we useHX amplifier sensor.

The HX amplifier sensor includes a HX chip with analog-to-digital conversion capability in bit accuracy. The HX module amplifies the low-voltage output of the load cell and sends it to the Arduino so that the Arduino eventually calculate weight from this data. You can see the connections between Arduino, load cell and HX in the following table:.

Usually, there is an arrow on the module that shows the force direction. With the help of this arrow, you can place the weight and the load cell correctly.

Load Cell Calibration. You need HX Library :. Useful in permanent scale projects. Measuring the Weight of Objects. Make a Force Gauge. Be aware that applying force to the cell load should not be instantaneous. Because the process of measuring the force needs a short time so try to apply force to the load cell for at least 1 second.

This code is for demonstration purposes only.