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  1. Java_Az

    Easy OKR-T VV mod

    for the life of me i can find a dpdt with a momentary on , here is a on-off-on switch that would work though MS23BFW01 NKK Switches Slide Switches
  2. Java_Az

    Easy OKR-T VV mod

    A double pole double throw should work DPDT since you want the meter on in both the up and down positions. You might want to go with momentary for the up position.
  3. Java_Az

    will 2 led's on a 5volt lithium 500mA battery make the battery die much quicker?

    all LED's are not made the same but i would say the average amp draw is between 10mA to 30mA. So yes they do use current but more then likely wont affect the battery cycle that much. Might cost you a puff or two if they are set up to only come on when the switch is pressed. They say to always...
  4. Java_Az

    Smallest P channel Mosfet?

    your welcome, I guess i should point out what i was looking for when selecting the mosfet. First i figured it would see a max of 3 amps so i try to double that on the max amp rating on the mosfet so i looked for 6 amps or higher. Then the main thing is to figure for the gate...
  5. Java_Az

    Soldering Iron Tip

    I went cheap with mine but i needed a rework station because i was doing QFN style chips at that time. They have the solder pads on the bottom. I believe it is just a renamed AOYUE brand station. It has been good to me so far had it for almost a year and a half now
  6. Java_Az

    Smallest P channel Mosfet?

    Whoops thats my bad . One too many shots of tequila thought i hit p channel in the filter , this one might work better SUD08P06-155L-E3 Vishay Siliconix | SUD08P06-155L-E3CT-ND | DigiKey Edit: 10k to 100K for the resistor. It goes from gate to source. The gate on a P Channel would go to the...
  7. Java_Az

    Smallest P channel Mosfet?

    Just to make sure your going to run the regulator always on and put the switch & mosfet on the output. So the gate voltage would be 4 to 6 volts. If so here is one that might work for you , these are a 1/4 inch by a bit more then a 1/4 DMN6068LK3-13 Diodes/Zetex | DMN6068LK3-13DICT-ND | DigiKey...
  8. Java_Az

    Smallest P channel Mosfet?

    Need to know the operating voltage to recommend a mosfet
  9. Java_Az

    Smallest P channel Mosfet?

    If the vodka doesn't work i would try a couple shots of tequila
  10. Java_Az

    Soldering Iron Tip

    Really it depends on the person some folks like the chisel tips better and use them all the time. I just use them if i have something big that will sink a lot of the heat like inductors or the outside /ground of battery side atomizer connector. Chisel tips hold more heat so they come in handy...
  11. Java_Az

    Soldering Iron Tip

    I use one like this for 90% of what i do T18-D08 (900M-T-0.8D) Hakko Tip for 936-12 FX888-23BY | eBay. The other 10% i use a chisel tip.
  12. Java_Az

    Understanding Switch Rating

    If the switch is rated @ 50mA and 48 Volts That = 6 volts 400 mA. Not sure how you got 2.4 amps. Amps at lower voltages are a bit more damaging. If the switch company did the raing @ 6 volts it would be more like 6 volts 333mA Or maybe even 300mA. I guess that is the reason they dont use a...
  13. Java_Az

    Lighted doorbell button

    Have no idea what switch your talking about. Would help if you threw in a link to the switch or maybe a picture.
  14. Java_Az

    How come i can't get 5volts out of my laptop for pt

    Sounds about right if the laptop USB ports were made to USB2.0 specs. The port should max out @ 500 mA if the specs were followed. Not a lot of motherboard and laptop makers follow the specs. So results will differ with different hardware. Pretty sure you have around 5 volts there without a load...
  15. Java_Az

    Battery question

    As far as i know there is no one making protected IMR batteries. Supposedly if they go terminal they just ooze their insides out instead of venting 2000 degree gasses like a li ion. AW IMR 18650's 1600 mah have a max amp drain of 16 amps so they are 10 x capacity. The Panasonic hi drains...
  16. Java_Az

    Battery question

    The simple answer is no there is no standard chart for this because they are not all made the same you have different brands and even different brands make different capacity models for the same size. Li ions are usually capacity x2 for max amps so a 2100mah 18650 li ion would be 4.2 amps a...
  17. Java_Az

    quick mosfet question

    If left open it should give you 5 volts. At least thats what the data sheet says " VO Adjust Pin #3 = If left open-circuit, the output voltage will default to its minimum adjust value "
  18. Java_Az

    quick battery question

    The reason one is showing Zero is that is the one protection has kicked in on. I would imagine the other one wouldnt take much for it to trip into protection also. You have to factor in that under load the battery voltage is going to go down quite a bit. You can slap the tripped one into the...
  19. Java_Az

    Evolve DNA 12 preliminary Testing w/ MCU and OLED Display

    It has been my experience that the ohms dont change on my atomizers till the very end of there life. Usually they just burn out but sometimes you will get one that will change ohms as it heats up. I usually get a good two months out of one before that happens.
  20. Java_Az

    Just For LM2596 Users

    I will give you one. Throw me your address in a PM or if you want it right away i can meet you in Oro Valley @ the home depot
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