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    29 attiny2313 project travaux trouvés au tarif de EUR
    ATTiny2313/4313 S'est terminé left

    I require a sketch that will run on a ATTiny2313 or ATTiny4313 The hardware consists of: ATTiny2313 / ATTiny4313 microprocessor (depending on software size) Vibration Sensor Reed Switch UART interface Power: 2 X AA alkaline batteries (3V) The microprocessor sleeps continually and wakes up on an event from a hardware interrupt. The hardware interrupts are driven by the vibration sensor and the reed switch. On an interrupt event, a message is sent out the UART. Must be extremely low power. More details and schematic will be sent to Freelancers that are interested

    €201 (Avg Bid)
    €201 Offre moyenne
    14 offres

    Alter the code here to add an extra 3 modes * All LED off * All LED on full * All LED on Half brightness. So you turn on the power and nothing happens. Push the button and the other available modes will work as per the original design. Possible to cycle back to all off. If you do not understand the code DO NOT MAKE AN OFFER I ...Half brightness. So you turn on the power and nothing happens. Push the button and the other available modes will work as per the original design. Possible to cycle back to all off. If you do not understand the code DO NOT MAKE AN OFFER I will ask you questions about the code in a chat, if you do not understand the code, you won't be able to answer the questions and you won't be awarded the project.

    €20 (Avg Bid)
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    3 offres
    Alter C code to profram ATTiny2313 S'est terminé left

    Alter the code here to add an extra 3 modes * All LED off * All LED on full * All LED on Half brightness. So you turn on the power and nothing happens. Push the button and the other available modes will work as per the original design. Possible to cycle back to all off. If you do not understand the code DO NOT MAKE AN OFFER...Half brightness. So you turn on the power and nothing happens. Push the button and the other available modes will work as per the original design. Possible to cycle back to all off. If you do not understand the code DO NOT MAKE AN OFFER I will ask you questions about the code in a chat, if you do not understand the code, you won't be able to answer the questions and you won't be awarded the project.

    €51 (Avg Bid)
    €51 Offre moyenne
    7 offres
    LiFePO4 BMS S'est terminé left

    The goal of this project is to monitor, display info, and protect large LiFePO4 battery packs using Linear's LTC6802IG-2 chip. A total of two (2) PCBs will have to be made. A host PCB which will contain an attiny2313 and a radio transmitter, and a client pcb which will contain the LTC6802IG-2. This way multiple client PCB's can be connected to monitor and protect battery packs with large cell counts. The radio transmitter will interface with the EZ430-CHRONOS-433 watch from TI. The watch will display information sent by the LTC6802. LTC6802IG-2 <--> ATTiny2313 <--> Cronos 433 Extra details: You are in charge of making and delivering a tested and working prototype. When complete I would like to have the finished prototype, par...

    €792 (Avg Bid)
    €792 Offre moyenne
    9 offres
    Burn a Attiny 2313 Chip S&#039;est terminé left

    Looking for someone with the Amtel Studio and AVR programmer to put a specific program on an ATTiny2313 chip. This is a simple binary program and I have the code written but just need to get it on the chip now.

    €30 (Avg Bid)
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    10 offres
    LiFePO4 BMS and display S&#039;est terminé left

    The goal of this project is to monitor, display info, and protect large LiFePO4 battery packs using Linear's LTC6802IG-2 chip. A total of two (2) PCBs will have to be made. A host PCB which will contain an attiny2313 and a radio transmitter, and a client pcb which will contain the LTC6802IG-2. This way multiple client PCB's can be connected to monitor and protect battery packs with large cell counts. The radio transmitter will interface with the EZ430-CHRONOS-433 watch from TI. The watch will display information (pack voltage, minimum cell voltage, amps, amp hours) sent by the LTC6802. One of the temperature inputs from the linear chip will be used to measure amps. One of the pins from the ATTiny2313 will need to be used to shut off a sold state...

    €1462 (Avg Bid)
    €1462 Offre moyenne
    7 offres
    LiFePO4 BMS S&#039;est terminé left

    The goal of this project is to monitor, display info, and protect large LiFePO4 battery packs using Linear's LTC6802IG-2 chip. A total of two (2) PCBs will have to be made. A host PCB which will contain an attiny2313 and a radio transmitter, and a client pcb which will contain the LTC6802IG-2. This way multiple client PCB's can be connected to monitor and protect battery packs with large cell counts. The radio transmitter will interface with the EZ430-CHRONOS-433 watch from TI. The watch will display information sent by the LTC6802. LTC6802IG-2 <--> ATTiny2313 <--> Cronos 433 Extra details: You are in charge of making and delivering a tested and working prototype. When complete I would like to have the finished prototype, par...

    €721 (Avg Bid)
    €721 Offre moyenne
    9 offres
    ATTINY2313 simple project S&#039;est terminé left

    I would like some assembly or C code that will work for AVR Studio 4 with an ATTINY2313 microprocessor and will only do one thing. It will be connected to the PS2 port of the PC and will send only 5 specific keyboard codes which i will provide. Alongside it will show the status of the PC's normal keyboard Scroll Lock Key on one of its pins.

    €119 (Avg Bid)
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    13 offres
    AVR Studio simple code S&#039;est terminé left

    I would like some assembly code that will work for AVR Studio 4 with an ATTINY2313 or similar microprocessor and will only do one thing. It will be connected to the PS2 port of the PC and will send only one specific keyboard code which i will provide. Alongside it will show the status of the PC's normal keyboard Scroll Lock Key on one of its pins.

    €118 (Avg Bid)
    €118 Offre moyenne
    9 offres
    360738 AVR Studio simple code S&#039;est terminé left

    I would like some assembly code that will work for AVR Studio 4 with an ATTINY2313 or similar microprocessor and will only do one thing. It will be connected to the PS2 port of the PC and will send only one specific keyboard code which i will provide. Alongside it will show the status of the PC's normal keyboard Scroll Lock Key on one of its pins.

    N/A
    Battery Balancer S&#039;est terminé left

    ...features as listed above and make a PCB schematic with gerber files for PCB production. Also if you decide to make the balancer using a microcontroler instead of entirely from discrete components it must be done with an ATTiny2313, and the source code will be needed. Keep in mind the voltage source for the micro controller are the batteries it is connected to, and voltage readings might be inaccurate without a delta-sigma ADC because of the noisy environment. This is an open source project with a low budget, so the lowest bidders will have the best chance of winning. This project will bring affordable electric vehicles one step closer to reality. You have most the circuit designed already so it shouldn't take long to implement the other features, select c...

    €174 (Avg Bid)
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    8 offres

    ...I have a hardware circuit that has an ATTINY2313 IC chip on it that has been programmed to run a program. In order to account for any inaccuracies in the oscillation the original programmer had written a program that worked as an internal oscillator and made the program run on all chips. (If this program was not programmed only a small percent of chips would work). At the time the original designer had informed me that this software fix was not the best solution and I should put a hardware oscillator on the circuit. I took his recommendation and added a hardware oscillator but continued to run the process using the internal oscillator since it was not giving me any problems. But now Atmel the makers of the chip have released a new batch of the ATTINY2313 chips and now the ...

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    ... I have a circuit that is controlled by an Attiny2313 chip. The program is written in Assembler (source code will be provided). The circuit used to record the data on to this dataflash chip: ?name=AT45DB041B-SC-2.5-ND I have since replace the dataflash chip with this one: ?name=AT45DB161D-SU-2.5-ND The problem is with the new chip pockets of data do not get recorded. (periodically some characters are missing). This did not happen with the old chip. There are therefore some settings that need to be changed and I need someone to make these changes. I have an stk500 programming board and I can program the attiny2313 chip myself. I just need a program to make the

    €240 (Avg Bid)
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    3 offres

    ...controlled by an Attiny2313 chip. The program is written in Assembler (source code will be provided). The circuit used to record the data on to this dataflash chip: ?name=AT45DB041B-SC-2.5-ND I have since replace the dataflash chip with this one: ?name=AT45DB161D-SU-2.5-ND The problem is with the new chip pockets of data do not get recorded. (periodically some characters are missing). This did not happen with the old chip. There are therefore some settings that need to be changed and I need someone to make these changes. I have an stk500 programming board and I can program the attiny2313 chip myself. I just need a program to make the changes to the source code. This project MUST be finished

    €46 (Avg Bid)
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    3 offres

    ...controlled by an Attiny2313 chip. The program is written in Assembler (source code will be provided). The circuit used to record the data on to this dataflash chip: ?name=AT45DB041B-SC-2.5-ND I have since replace the dataflash chip with this one: ?name=AT45DB161D-SU-2.5-ND The problem is with the new chip pockets of data do not get recorded. (periodically some characters are missing). This did not happen with the old chip. There are therefore some settings that need to be changed and I need someone to make these changes. I have an stk500 programming board and I can program the attiny2313 chip myself. I just need a program to make the changes to the source code. This project MUST be finished

    €82 (Avg Bid)
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    1 offres
    Hardware Keylogger modification S&#039;est terminé left

    The hardware keylogger was designed to record serial data from an RS232 plug of a computer. I now need the program modified so that it can record similar data but with a different baud rate ~(13,000 bps) The program is written in assembler and is program into an ATTINY2313 chip. Full schematic and source code can be provided. In addition, I also need the flash memory changed. Right now the schematic holds this memory chip: I need this changed to any 1-2gb memory chip offered at and make necessary changes for it to work. I have all the necessary equipment to program the chips, so all that is required is remote assistance. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well

    €269 (Avg Bid)
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    7 offres

    I have a circuit that basically acts as a keylogger and records data from a PS/2 keyboard. The controlling chip on the circuit is an ATTINY2313. I need the program (source code provided, language: assembler) on this chip modified so that instead of recording ps/2 data it can record data from a USB keyboard.

    €607 (Avg Bid)
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    3 offres

    I have an electronic circuit that records serial data into an internal memory, which can be accessed via an attached bluetooth transmitter. The serial devices that supply the data follow an Asynchronous based serial protocol similar to the RS232 port on a PC, using TTL logic levels. The problem however is that I plan ...The serial devices that supply the data follow an Asynchronous based serial protocol similar to the RS232 port on a PC, using TTL logic levels. The problem however is that I plan to use different serial devices each having different baud, bit, and stop bit settings. Hence I need the program modified to accept different settings. The program that controls the circuit is running on an ATTiny2313 chip and is written in assembler (source code will be...

    €147 (Avg Bid)
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    Hi I have a program written in assembler, that needs to be programmed into an ATTINY2313 the problem is the program works perfectly on some chips but it does not work on other chips. I need someone who know the cause of this problem and how to solve it. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or softw...

    €12 (Avg Bid)
    €12 Offre moyenne
    2 offres
    ATTiny 2313 source code edit S&#039;est terminé left

    Hi, I have a microchip (ATtiny2313) thats was programmed to accept inputs from a standard ps/2 keyboard . Now i want these inputs to come from a device that outputs TTL data this device . So i need a programmer who knows assembler who can take a look at the source code of the program and make the necessary changes. thats it! ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller

    €69 (Avg Bid)
    €69 Offre moyenne
    2 offres

    Hi, I have a microchip (ATtiny2313) thats was programmed to accept inputs from a standard ps/2 keyboard (keyboard wedge). Now i want these inputs to come from a device that outputs TTL data instead of the keyboard. So i need a programmer who knows assembler who can take a look at the source code of the program and make the necessary changes. thats it! ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-ru...

    €678 (Avg Bid)
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    2 offres
    ATTiny2313 chip program fix S&#039;est terminé left

    Hi, I have attached the source code of my program below. The program works perfectly... thats is on the chip I was testing on during the writing of the program. Now using the exact same circuit, I remove the Attiny2313 chip from the ic socket. Program another Attiny2313 chip with the same program and same procedure, and place it in the ic socket and now it does not work. I tried this several times with about 5 chips. 4 of them never showed any data and one of them showed incorrect data. I suspect that this maybe caused by the oscillator calibration byte being different for each chip, but im not sure. So I need an expert to work with me and find a fix. Thank you ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source...

    €29 - €96
    €29 - €96
    0 offres
    Join two circuits S&#039;est terminé left

    ...the circuit schematic attached below to help you understand the project. This schematic is for a keylogger, and its working… but I want to make a slight modification. I have another set of data n clock lines to attach (these are slightly different from the existing likes) hence I wish to add another ATTiny2313 chip to handle that data… but I want the data to get written on the same flash memory. The purpose of the second ATTiny2313 chip is just to process the date and write it to the flash memory… the 1st chip will be handling the resetting of the flash memory, allowing access, transferring information to the bluesmirf etc. So I just need someone to tell me what wires of the flash memory need to be connected to the second Attiny2313 chip....

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    ATTiny2313 chip problem S&#039;est terminé left

    Hi, I have a custom made keylogger program that is programmed on on ATTiny2313 chip... this program is fully functional and bug free. The problem I am having is that when i install them on different ICs, some of them work and some of them don't. I am using the same circuit with an ic socket for testing, so I am sure the problem is the program on the Ic itself. When i program it via an AVR programmer, everything verifies and installs fine. i have been doing a little research and from what i gather the ATTiny2313 chip are some times a little off speed. So I think this maybe causing the problem... but this is just my own uneducated guess.. i have included the source code of the program here, if anyone can figure out the problem, please bid. ## Deliverables 1) Complete an...

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    A/D converter for load cells S&#039;est terminé left

    We are looking for someone to desing an A/D Converter with four inputs Using the ADS1216 and the Attiny2313. The A/D converter must have 4 analog inputs 0 - 60 mV, 8 digital outputs TTL and 8 digital inputs TTL. and 1 interface RS485. The designer must provide Schematics, Files for PCB production and the source code of the software.

    €266 (Avg Bid)
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    Make software that will show the time with binary numbers with the same LED layout as shown in the image. There are two serial to parallel chips (74HC595) driving the first 5 columns of LEDs, the last column (right most column) is connected directly to uC's PB1-PB4 ports. The time will set by two (hours minutes) 3-b...software that will show the time with binary numbers with the same LED layout as shown in the image. There are two serial to parallel chips (74HC595) driving the first 5 columns of LEDs, the last column (right most column) is connected directly to uC's PB1-PB4 ports. The time will set by two (hours minutes) 3-bit grey code rotery encoders attached to pins on the uC of your choice. This project should take an hour for most half an hour if y...

    €79 (Avg Bid)
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    I have a circuit that has an ATTiny2313 chip in it that is programmed with the attached program file. The circuit handles a custom keypad and a normal ps/2 keyboard. Its job is to record the data from these two devices and make it available via bluetooth. This part works perfectly with no problems. The problem is that, I wish to replace the ps/2 keyboard with a ps/2 barcode scanner. The data from the barcode scanner gets recorded, but is inaccurate and it keeps changing. For example: The following scan of a barcode ... should produce this: ^4506445127052908^ (and this result is always shows up on the pc-- so i know the scanner is working properly) but on the attiny2313 circuit the data shows up as: ^4506445127052908^ ^440066444527705908^^ ^4506445127052908 ^4506445127052908^ ...

    €98 (Avg Bid)
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    1 offres
    Program fix for ATTiny2313 chip S&#039;est terminé left

    I have a circuit that has an ATTiny2313 chip in it that is programmed with the attached program file. The circuit handles a custom keypad and a normal ps/2 keyboard. Its job is to record the data from these two devices and make it available via bluetooth. This part works perfectly with no problems. The problem is that, I wish to replace the ps/2 keyboard with a ps/2 barcode scanner. The data from the barcode scanner gets recorded, but is inaccurate and it keeps changing. For example: The following scan of a barcode ... should produce this: ^4506445127052908^ (and this result is always shows up on the pc-- so i know the scanner is working properly) but on the attiny2313 circuit the data shows up as: ^4506445127052908^ ^440066444527705908^^ ^4506445127052908 ^4506445127052908^ ...

    €69 (Avg Bid)
    €69 Offre moyenne
    2 offres
    Avr program fix for ATTiny2313 S&#039;est terminé left

    ...purpose of the circuit was to log data from a ps/2 keyboard and transmit it via Bluetooth. Version 2: I then had a programmer add a custom keypad to the circuit. It was done by re-arranging the pins and programming the keypad matrix into the Attiny2313. Everything up until this point works perfectly. Now I need to add a barcode scanner to the whole setup. This barcode scanner has a ps/2 connector, data from it is just like a normal keyboard. Infact it gets plugged into the keyboard (keyboard wedge). But the problem is data does not get recorded on the attiny2313 circuit. (If I revert to Version 1, it gets recorded) Hence I suspect that the programming involved in adding the keypad is causing problems. It maybe the code that the programmer put in there that prevent rapid re...

    €40 (Avg Bid)
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