RF Sync

Hi, Please view your PMB for more details. Regards, Volansys

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I can dothis project on us$750 but time for the delivery of entire project can be extended up to 50 or might be 60 days

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i have send you a detailed bid,please check your inbox.

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Dear Sir, Although I am new to freelancer,and may not have any feedback. I can assure you are EWT Solutions team located at the University of Hull UK, a well reputable university can definitely achieve your deliverable in a timely manner. I hope you give us the opportunity to work with you. regards, Nadeem Jamal

Requirements 6cm x 6cm or smaller Talk to multiple other similar tools/boards Connect tools/boards via rf transceiver Range 1 meter proximity Function is to synchronize simple actions on each of the boards Board synchronization cannot drift out of sync more than 50 milliseconds. Run on 2 AA batteries or less Other on board device - ? Input from transceiver originates - ? Purposed system Synchronized tool/boards Based on the CC2510Fx low-cost 2.4 GHz system-on-chip by Texas instruments. Features -High-performance RF transceiver - Programmable data rate up to 500 k Baud - High performance and low power 8051 microcontroller core - 8/16/32 kB in-system programmable flash, and 1/2/4 kB RAM - I2S interface - 12 bit ADC with up to eight inputs - 128-bit AES security coprocessor - DMA - Two USARTs - Up to 21 digital I/O If Source tool/board for synchronized commands required to interface to PC System based on CC2511Fx which adds high speed USB port and eliminates several I/O pins and ADC inputs. Deliverables PCB Artwork, schematics All source code, libraries and make files. Documentation of all parts used, Sources and costs. All project calculations 4 working prototypes Price $1200 as bid with no additional functions. Delivery – 8 weeks from start of project. (project starts when requirements are finalized and first payment made) Terms – 50% at start of project and remainder at delivery.

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I have experience with RF transceivers and successfully completed mobile robot transceiver communication system.

Dear Sir Warm greetings from BIG Technologies We would like to introduce ourself as embedded developers. We have expertise professional of micro controllers, pic and arm . We would like to get associated with your project with our full interest. The quote charges don't include the component charges . Please pm if you are interested to associate with us . Regards Ren

Hello! Please, can you give more details regarding to the project specification? MSP430 series ultra low power consumption MCU with RF transceiver conjunction can be used for this application. What a frequency band do you prefer? Cost and delivery term depend on project complexity. But at first approach it doesn't look too complicated. Best regards, Dmitrij

Hi, pls check your PMB. Thank you

See PMB please, I need some information first

Hi!!! I can do it. Give me more detailed technical information

We can provide a solution based in PIC microcontroller and Zigbee tranceiver, the power supply is only a 3V coin lithium battery and a 4cm x 4cm pc board size. The PIC code is developed in CCS PIC-C compiler, and PCB design is under Protel-Altium. We need more information about the data between RF stations to determine the time of data sync. Regards