I'd like someone to design for us a device that can read, and write to, the following transponders:
Texas Instruments DST+
NXP PCF7936/46/47/61 etc.
And several others, details to follow to successful bidder.
A configurable reader/writer system to enable future modification by firmware if a new transponder type comes into use that needs to be written to. Maybe using a PIC processor?
The device will have a USB-rs232 converter so that it can be sent commands from PC software that we will write.
No screen, switches, or buttons/keys are needed on the device as it will be driven by the PC software that we will design.
Initially, one device only will be made so can be in prototype form. Once it is working properly a new project will be created to have the PCB design and build for more units.
14 фрилансеров(-а) в среднем готовы выполнить эту работу за £689
Dear Customer, It can be used the NXP recommendation PCF 7991 for base station. I can build you a proto which use a PIC and handle the PCF 7991 and communicate with your PC by RS232 . All the best ! Zoltan
I have done this before. The project time does not include the delay of receiving components or the money to buy them. the project time can be fixed as all details are given.
Hello We are GlobalTech India Pvt. ltd and providing Embedded solution in various field. We have expertise in this field of electronics. We have already done RFID based projects in past.