[GUIDE] Undervolt antminer s1 [1.19W/GH at the wall] - page 9.

-droid-

legendary

Activity: 1050

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Quote from: philipma1957 on July 02, 2014, 01:27:53 PM

Quote from: -droid- on July 02, 2014, 01:19:46 PM

Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil? maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

yeah you could . nothing cheaper then that. just don't blame anyone if it burns up.

I used to do that with my red fury usb sticks worked fine.

remember this gear cost more and uses more power. but 2 pencil strokes with medium pressure should work okay. saves 10-15 bucks on the meter.

edit:

good you purchased a meter

yeah 7 bucks isnt bad, and its amazon so technically I could just return it after i use it Grin

might come in handy for the s3's however, so maybe ill hang onto it

philipma1957

legendary

Activity: 4158

Merit: 8049

'The right to privacy matters'

Quote from: -droid- on July 02, 2014, 01:19:46 PM

Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil? maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

yeah you could . nothing cheaper then that. just don't blame anyone if it burns up.

I used to do that with my red fury usb sticks worked fine.

remember this gear cost more and uses more power. but 2 pencil strokes with medium pressure should work okay. saves 10-15 bucks on the meter.

edit:

good you purchased a meter

armin22

sr. member

Activity: 252

Merit: 250

Quote from: -droid- on July 02, 2014, 01:23:42 PM

Quote from: armin22 on July 02, 2014, 01:20:33 PM

Quote from: -droid- on July 02, 2014, 01:19:46 PM

Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil? maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

I wont risk it, multimeters are very cheap, i just ordered one for 0.027BTC VIA Snapcard (The product is on amazon)

yeah ok... just got one on amazon for 7 bucks

Lol i overpaid then xD

-droid-

legendary

Activity: 1050

Merit: 1001

Quote from: armin22 on July 02, 2014, 01:20:33 PM

Quote from: -droid- on July 02, 2014, 01:19:46 PM

Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil? maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

I wont risk it, multimeters are very cheap, i just ordered one for 0.027BTC VIA Snapcard (The product is on amazon)

yeah ok... just got one on amazon for 7 bucks

philipma1957

legendary

Activity: 4158

Merit: 8049

'The right to privacy matters'

Quote from: armin22 on July 02, 2014, 01:18:16 PM

I have a good WI-FI antenna that came with my Computer's wifi card, it came with 2 so could i just use one of them on the antminer?

If I recall no as the connector on the antminer does not fit typical antennas you need an adapter. There are some that got wifi to work so it is possible.

you could start a thread with a title. ' I need help to set up wi fi for my antminer s-1 '

Ask for advice from some one that got it to work. Most people needed some kind of adapter or trick to do it.

armin22

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Activity: 252

Merit: 250

Quote from: -droid- on July 02, 2014, 01:20:09 PM

Quote from: armin22 on July 02, 2014, 01:18:16 PM

I have a good WI-FI antenna that came with my Computer's wifi card, it came with 2 so could i just use one of them on the antminer?

if it fits has has the right connector

What connector/fit does the antminer have?

armin22

sr. member

Activity: 252

Merit: 250

Quote from: -droid- on July 02, 2014, 01:19:46 PM

Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil? maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

I wont risk it, multimeters are very cheap, i just ordered one for 0.027BTC VIA Snapcard (The product is on amazon)

-droid-

legendary

Activity: 1050

Merit: 1001

Quote from: armin22 on July 02, 2014, 01:18:16 PM

I have a good WI-FI antenna that came with my Computer's wifi card, it came with 2 so could i just use one of them on the antminer?

if it fits has has the right connector

-droid-

legendary

Activity: 1050

Merit: 1001

Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil? maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

armin22

sr. member

Activity: 252

Merit: 250

I have a good WI-FI antenna that came with my Computer's wifi card, it came with 2 so could i just use one of them on the antminer?

philipma1957

legendary

Activity: 4158

Merit: 8049

'The right to privacy matters'

Quote from: armin22 on July 02, 2014, 10:19:32 AM

Quote from: philipma1957 on July 02, 2014, 10:17:55 AM

Quote from: armin22 on July 02, 2014, 10:07:54 AM

Quote from: philipma1957 on July 02, 2014, 09:46:11 AM

Quote from: armin22 on July 02, 2014, 09:30:48 AM

Quote from: lucazane on March 22, 2014, 09:07:41 AM

edit /etc/config/asic-freq

Quote

   option 'freq_value' '0A81' #275M
   option 'chip_freq' '275'
   option 'timeout' '45'

Guys how do i find the /3tc/config/asic-freq folder?

you need to ssh in via this video. but don't over clock under clock.

https://www.youtube.com/watch?v=72FU4Z_n0B4

here is some more

https://bitcointalksearch.org/topic/an-attempt-to-create-a-more-complete-freq-value-chart-for-the-ant-miner-chip-589429

Thank you, Final noob question, How do i set up WIFI and how strong is the WIFI antenna?

many people skip the wifi they go cat 5 ethernet cable to this :

http://www.amazon.com/IOGEAR-Universal-Ethernet-Adapter-GWU627/dp/B004UAKCS6/ref=sr_1_1?ie=UTF8&qid=1404310588&sr=8-1&keywords=ethernet+to+wifi+bridge

What's that, i dont get it, I dont have WiFi N.

wifi can be hard to get to work. I do all wifi workarounds at my location.

http://www.newegg.com/Product/Product.aspx?Item=N82E16833704164&cm_re=tp-link_nano_powerline-_-33-704-164-_-Product

if your wifi router has some cat 5/6 ports

one of these plugs into the wall and your router.

the other plugs into the wall next to your miner and into your miner. a wifi work around. and if you have lots of miners you pick this up

http://www.newegg.com/Product/Product.aspx?Item=N82E16833156251&cm_re=8_port_switch-_-33-156-251-_-Product

so for 1 miner

wi fi router > nano-powerline > house wire> nano-powerline > antminer

for lots of miners :

wi fi router > nano-powerline > house wire> nano-powerline >8 port switch> lots of antminers

mstrongbow

sr. member

Activity: 322

Merit: 250

3D Printed!

once you are @root (ssh into your S1) copy/paste each line and hit enter after each line...

cd /etc/config

vim asic-freq

use the "I" key to enter edit mode.

Add/remove the # signs as needed (no # sign indicates ACTIVE freq)

Use "ESC" key to exit edit mode
type ":wq" and enter then "reboot" and enter

Hope that helps

Quote from: armin22 on July 02, 2014, 09:30:48 AM

Quote from: lucazane on March 22, 2014, 09:07:41 AM

edit /etc/config/asic-freq

Quote

   option 'freq_value' '0A81' #275M
   option 'chip_freq' '275'
   option 'timeout' '45'

Guys how do i find the /3tc/config/asic-freq folder?

armin22

sr. member

Activity: 252

Merit: 250