SQLite Trek Free. Features Plc, Ardunio, Raspery, Pic, etc. It provides high performance in control and fault solutions. Additional information Published by MNC. Published by MNC. Copyright MNC. Approximate size 8. Age rating For all ages. This app can Access all your files, peripheral devices, apps, programs and registry Access your Internet connection backgroundMediaPlayback Microsoft. Permissions info. Installation Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.
Seizure warnings Photosensitive seizure warning. Report this product Report this app to Microsoft Thanks for reporting your concern. It was fed to a PIC to develop a sharper timing signal, and this was fed to an Arduino to decode everything else. Each signal was fed to the arduino adc through a These values were fed into an array, and used as digital representation of the signal that was on the pin. Then a look-up table is created to match the value in the array with the digit value on the display, and this data is pushed to the serial port.
I still have to finalize the enclosure. Once this is done, I will post pictures, the Eagle files and source as the final update. There will be little change to what is already posted in the links below. I finally got something I can ship for testing.
It will be there next week. The schematic and source are all finalized. I moved to the 12F for the PIC. It's small, needs no external circuitry and costs about a buck fifty. I made another quick video of it working, but it operates the same as before I fixed a small bug in the forth place digit. It just looks a lot neater. I've got the render of the SMD version of the board see image below , which is small enough to fit inside the balance housing if needed.
We would just have to print out some supports to expand it. Now is the time to start thinking about a housing. Schematic V0. Board V0. Source v2.
The circuit was designed in Eagle. Create an account to leave a comment. Log In. Ted Yapo. Kuldeep Singh Dhaka. Nitin Nair. You can learn more at: www.
Now that you have your scale connected to your PC, the next step is to determine the serial communications parameters that the scale uses.
The very best way to do this is to either look in the scale's user's manual or contact it's manufacturer. In order for your PC to communicate with your scale, the settings that you select in the BC-Wedge software must exactly match the settings that your scale uses.
This will display the window shown above where you would enter the communications settings. Note: You do not have to change any serial communications parameters in the Windows Device Manager.
The parameters that you select in the BC-Wedge software or any other software will always override any parameters set in the Device Manager. If you have the correct communications parameters set in the BC-Wedge software, you should be able to see a weight reading in the text box labeled "Input Data From Scanner" when you press the Print button on your scale.
The image above shows typical data from a scale. If no data appears after you press the print button then you may have the wrong COM port selected. If data appears but is garbled or completely unreadable then you have the right COM port but the wrong serial communications parameters selected. You may need to experiment with different settings until you see data that looks correct. Try setting the Number Of Data Bits to "7", and the Parity to "Even" and then try each different Baud Rate until you see data that contains weight values that match what is on the scale's display.
Once you are able to see data appear correctly in BC-Wedge, leave it running in the background and launch Microsoft Excel and put the cursor in a cell where you want your weight values to go and press the Print button on the scale. If everything is working correctly, you should see the weight value appear in Excel. Because of this, you should be able to send weight values directly into any program that you can type data into - including database programs, shipping software, or just about any other Windows program.
These statements are incorrect: " Serial ports found on the back of a PC will always be either 9-Pin Male or Pin female. A scale is typically a device that that has a spring in it and its output is a function of spring-stretch and it measures weight. Take a balance and a scale to the moon with a 1kg mass. The balance will read 1kg but the scale will read something significantly less.
Both are correct. Reply 2 years ago. The balance will NOT read 1 kg on the moon unless it has been calibrated with a mass standard on the moon. They both measure force of gravitational acceleration acting upon a mass. One stretches a spring and the other bends a load cell.
The electronics in the balance displays it as mass but only the correct mass if it has been calibrated in the location you are wanting to use it in. Question 2 years ago. Is it worth it?? If the weighting device that you have does not have a Bluetooth interface then you would have to purchase a Bluetooth adapter for that supports "Serial Port Protocol" SPP and you would also need some software on the phone that would be able to read in the data from the device.
Unfortunately that is not something that we would have a solution for. Reply 3 years ago. The most common problem is a mismatch in the communications settings between the software and the scale.
You could try setting the Parity to Even, the Data Bits to 7 and then try every different Baud Rate until you see data that looks correct. If that does not work then can you describe in more detail exactly what you are seeing?
If you like, you can send me a screen shot of the data to tom taltech. I already set the parity to even, data bits to 7 and changing baud rate but still the data it send to pc is different from the weight displayed in scale.
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