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  1. OLIVE2222

    Data logging from a Ugandan toilet - please help

    Hi, Because of the massive constrains having only one logger system at the pipes collector end can ease to keep the budget low. Dishwasher have system to measure the waste quantity, can be a start. Also why don't use a translucide pipe, a web cam and a cheap, yet powerfull CPU board like the...
  2. OLIVE2222

    19V 2.6A Monitor Ok To Run 3.16A Power Pack?

    Sorry to the moderators but I give up.
  3. OLIVE2222

    Need help in identifying this part:

    Hi, I just type P60N in the mouser part distributor search engine http://be.mouser.com/Search/Refine.aspx?Keyword=P60N as you can see the part is still available in quantity regards, Olivier
  4. OLIVE2222

    TTi El302D

    here you are: http://fr.scribd.com/doc/28311730/EL-Series-Service-Manual-Including-EL302Tv Olivier
  5. OLIVE2222

    Help with light-sensing automatic LED bicycle headlight

    Adam, It's a bit early to already decide the batteries to be used. This will depend on the number of leds the wanted battery life expectation, the implementation of a step-up(booster) or not. As you don't (yet) have the sklls I suggest you to go for a ready made platform and to go with...
  6. OLIVE2222

    Help with light-sensing automatic LED bicycle headlight

    Hi Adam, Basically the project is based on a small µC running a decision algorithm with light sensor and accelerometer as input and led as output. Being battery powered you have to optimize the consumption via various µC sleep/idle modes and by using high efficiency led drivers and leds...
  7. OLIVE2222

    19V 2.6A Monitor Ok To Run 3.16A Power Pack?

    Also it's seems to be engraved on the monitor just above the jack (a close-up pic of this area can help) Olivier
  8. OLIVE2222

    Mapping voltage from [0 , 1.8] to [0.4 , 1.4]

    You can have a look on the pdf here under at the SINGLE-ENDED ANALOG STAGE paragraph. http://people.ece.cornell.edu/land/courses/ece4760/analogDigital/PracticalAnalogDesign.pdf Olivier
  9. OLIVE2222

    ac to dc converter with speed control

    Motors are not my cup of tea but you must connect both the excitation and the armature see here under http://www.aliexpress.com/item/DC-0-220V-MAX-3-5A-770W-excitation-armature-DC200V-1A-DC-motor-speed-controller/978817771.html regards, Olivier
  10. OLIVE2222

    Repairing power supply circuit in American Audio VMS4

    Hi mrmaster, The M4 are standard 1N4004 diodes in SMD package, easy to get THE PCN is certainly a voltage regulator but PCN marking also stand for Product Change Notification, a notice attached to many semiconductor's, who making the part identification via google harder. This kind of regulator...
  11. OLIVE2222

    19V 2.6A Monitor Ok To Run 3.16A Power Pack?

    Stan, look carefully for a plus or minus sign on the connectors itself or on the power pack label. you can also check on the monitor jack or on is label. regards, Olivier
  12. OLIVE2222

    19V 2.6A Monitor Ok To Run 3.16A Power Pack?

    Hi stan_s2, The extra 0.56A will not run to the monitor but instead the monitor will consume the needed curent (maximum 2.6 Amps here). No issue at all, just ensure that both connectors have same polarity (pinout) !! regards, Olivier
  13. OLIVE2222

    Avionic Display Systems

    Hi TheChronicScribbler, here enclosed a link to an open implemenation of avionics data on a CAN bus. The way the data are encoded and formated may be usefull to you. http://www.stockflightsystems.com/tl_files/downloads/canaerospace/canas_17.pdf regards, Olivier
  14. OLIVE2222

    Suggestions for a new oscilloscope (looking)

    Hi, Tektronix is a famous brand and I am the happy owner of an old but trusty 2465B. However this time they loose the battle, in this price range the infiniivision 2000 from agilent is a better choice, some time they even offer the signal generator option for free. have a look on this...
  15. OLIVE2222

    [Help] Custom PCB w/ WS2812 LEDs

    Hi, The typical connections are available at the datasheet end, both the resistors and the caps are needed. http://www.adafruit.com/datasheets/WS2812.pdf For your page end question only the AVR (and the associated decoupling caps) are needed for a minimal setup assuming you provide a...
  16. OLIVE2222

    radio shack pro 2010 Schematic

    Hi, The keyword is service manual. Here a guy they have one: http://forums.radioreference.com/radio-shack-scanners/195282-pro-2004-maintenance-manual.html Olivier
  17. OLIVE2222

    RJ45 magjack required

    By shortening the reference a bit you can find them here: http://www.digikey.com/product-search/en?WT.z_header=search_go&lang=en&site=us&keywords=ARJP11A-MASA-B-A-E&x=17&y=8&formaction=on Olivier
  18. OLIVE2222

    Piezo as glass vibration sensor

    Hi, The better ones for such application are the "unpackaged" ones as they allow a wide contact with the glass surface, see: https://www.sparkfun.com/products/10772 The kit looks expensive to me, you probably can hire such piezo on Ebay for few bucks or even scrap them. regards, Olivier
  19. OLIVE2222

    Sending .txt files through voice cell phone network.

    I remember an help-desk complain at a local cell phone company about two granny they can't transmit their tiny dogs barking to each other, the music also is not always well transmitted. It's more the algorithm optimized for the speech than the sampling rate or the frequency band who can be a...
  20. OLIVE2222

    ID'ing small connector

    Hi, They are called JST connectors, have a look on the web they are easy to get. Olivier
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