i have a battery bussiness
what i want is that i should have have a barcode scanner and and multimeter , both connected to computer and as i scan barcode of each battery and take multimeter reading , it get updated in excell sheet in computer, also for which custom barcodes at each battery containing a required information.
Hi,
I have created similar softwares in the past for supermarkets where we read barcode and add data to excel and also for a client I made a software which reads battery using multimeter and tell if that user can use that battery or not.
Since I have prior experience we can finish it quickly as well. Price and time are adjustable if we know more details like model of multimeter, barcode scanner model etc
I have proficiency java, php, embedded C and integrating with excel
Thank you
Hello,
I am an Electrical Engineer with 30 years’ experience of Customized Product Development for Instrumentation and Control applications. I am based in Kolkata (India) and running a business in the name of "Zetek Systems". I have a good hardware setup and a team for fabrication and testing.
Have you already selected the multimeter ? Multimeters with computer interface are costly. I suggest to design a customized voltmeter with computer interface.
We can discuss more detailed specification, deliverables and milestones through chat.
Please take the bid amount as just a place holder for the time being.
Looking for your valued reply.
Regards
- Debasis Basu
Hi
I am an expert with more then 6years of experience in IoT, Automation, Embedded Systems, pcb design and dovelopment and prototyping.
I have hands-on experience in arduino, esp32, pic, arm, raspberry pi and other mcu.
Thanks
To Handle the present project
=======================
1. Need to check a barcode scanner which can be interfaced with computer. The interface could be
USB Outputs or Keyboard Ports or RS232 Serial Ports or Wireless Barcode Scanner Interfaces.
Better to use USB or Wireless interface. RS232 is also fine.
2. Develop code or tweak the code provided by vendor for this interface. To read from scanner and save the data to file.
3. Need to check a multimeter which can be connected with computer, develop the interface code. Could be USB/SPI/I2C/UART. One of these codes to be developed or tweaked from the code provided from the vendor.
4. Develop PC based code which stores the read data and show it in excel format when required.
5. Test the code.
A similar work done earlier.
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I have over 15 plus years of experience in Embedded development during with I had developed some similar things. To describe a similar work, We have developed and deployed IoT solution for Hatsun Dairy in 300 milk collection centers. The IoT nodes are scanned for barcode and a UUID is calculated from that which is stored in the EEprom memory of the chip, Which is later used to show from which center/node the milk was collected. This info is stored on cloud and displayed as center/uuid vs milk collection.
For firmware upgrade and and any error detection and debugging also this barcode based uuid is useful.
Hi,
I have created similar softwares in the past for supermarkets where we read barcode and add data to excel and also for a client I made a software which reads battery using multimeter and tell if that user can use that battery or not.
Since I have prior experience we can finish it quickly as well. Price and time are adjustable if we know more details like model of multimeter, barcode scanner model etc
I have proficiency java, php, embedded C and integrating with excel
Thank you