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Recent content by filjoa

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    Labview multiple displays from protocol

    Hi I have an circuit witch prinf on terminal this string "*1234#5678" I need, on labview put 1º string on display, and 2º on other display How I can separate and send it for diferent displays? my labview example: imageshack.us/photo/my-images/580/l403.jpg/...
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    APC Back-UPS CS 650 BK650EI ---- starts whistling when battery fully charged

    Hi, thanks... you don't have the datasheet of this UPS? best regards
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    APC Back-UPS CS 650 BK650EI ---- starts whistling when battery fully charged

    Anyone have tech manual of this UPS? for I can see some circuits? best regards
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    APC Back-UPS CS 650 BK650EI ---- starts whistling when battery fully charged

    Hi I have the same noise problem, but my battery don't charge... if I put voltimmeter on battery output I only have 4.86V... some one have any ideia how I can solve this? best regards
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    transmit video by zigbee

    Hi I would like desenvolve an robot controller by zigbee tecnology, but I need witch my robot have an video camera, for I can have image on PC.. I try use remote spaycams, but I have many interferences. If I put on zigbee transmitter on ADC pin video signal and on receiver in this same pin...
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    circuit or diagram to car led bulb error

    yes I understand this... (problem can stay on my ingles) how I can make this driver? what is calculations? don't is this case but for example if I have an LED with 50W? best regards
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    circuit or diagram to car led bulb error

    On break light I have bulb with 21W (I think), so P=VI <=> I = 21/12 = 1.75A, U=RI <=> R = 6.8Ohm, for I simulate my light I need an resistor with 6.8R@21W, with a simple 240R SMD resistor it burn, or not??? because that I think witch this bulbs (in picture) have some circuit on it... I like...
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    circuit or diagram to car led bulb error

    Hi I can't explain me correctly sorry... I like replace rear break lights and driving lights, but if I use an simple LED with an resistor to controll led corrent, appear an error on painel. I try use an bulb like this **broken link removed** and error disappear... what circuit this lights...
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    circuit or diagram to car led bulb error

    Hi On my car I change my original lamps to LED, but need have an resistor in parallel to simutate my bulb... don't is possible make an circuit to simulate the bulb without an simple resistor? I seen many buld on ebay with some circuits, but I can't find anyone... someone kown how I can start...
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    Copy bootloader from PIC32

    Hi today I asked for the hex but they wont give it. Anyway, is there a way to copy/backup the bootloader i have in the mcu or that is not possible? best regards
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    Copy bootloader from PIC32

    this shematic is this: http://www.ieeta.pt/~jla/ac2/Labs/DetPIC32.pdf my teacher tell me witch bootloader stay write on special registers, but I don't know where...
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    Copy bootloader from PIC32

    I don't kown why but teachers don't give me hex bootloader... for example, if I make an program on MPLAB and transfer it with ICSP to my board I will remove bootloader?
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    Copy bootloader from PIC32

    Hi this is an kit from my univercity, the bootloader is dedicate to him... but it only work on linux and with compiler. I like use this kit on windows at home, for that I need put other bootloader or use ISCP, but I need have this bootloader to work on univercity.
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    Copy bootloader from PIC32

    Hi I have a PIC32 kit with bootloader, but this bootloader only work with one compiller, but I like try others, but I don't have this original booloader in hex file. I have PICKIT3, how I can copy only booloader? (PIC32 have particular memory to booloader). best regards
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    phone call with circuit

    Don't have more circuits like LC737212 because I can't find this to buy... I fount MT8880 but some one know other?

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