Friday, 24 August 2018

Teenage Engineering OP-Z battery

  OP-Z, the battery specifications are:

  • Li-Ion 740mAh
  • 3.7V-740mAh-2.74Wh
  • 6 hour battery life
  • 1 year stand-by time
  • user replaceable
The battery is hard to find.
If  The OP z hasnt been used for a while it may just have to be woken up.
Apparently this is common with Li-ion batteries 


 
From the support pages this worked:
 
 
  • connect OP-Z to a computer or usb charger, using the usb-c cable, and power it on.
  • while still connected through usb-c, turn the unit over, loosen the four yellow screws and remove the back panel.
  • remove the battery from the OP-Z.
  • press the screen index button on OP-Z.
    a red led will light up, confirming no battery is present. this will reset the battery indicator.
  • Leave the OP-Z connected to the USB cable/power
  • turn OP-Z off and reinsert the battery back in the unit.
  • Leave the OP-Z connected to the USB cable & power
  • Let it charge up to at least 1 hour
  • Disconnect the USB cable
  • turn OP-Z on and you should be good to go. 
  • seal the back panel and continue to charge the battery.


 

Expert Sleepers - FH - 1 - MIDI Continuous Controller Assignments CCs

 
On the Expert sleepers website there are two important MIDI charts:
1. MIDI Note On/Off (MIDI/CV conversion)
2. MIDI Continuous CC 

  MIDI Continuous Controller Assignments

 This table is a bit different to the Note On/Off table
 

So what are CCs ?
This is a big category, because it includes 127 individual CC message types.  
These are just a few examples.

CC#1 is defined as ModWheel, simply because it’s generated by the other (Modulation) wheel found on virtually all MIDI controllers . However, it can be assigned differently. Eg Roland's V.I.s use CC#1 for continuously open/closed hi-hat control.
 
CC#7 and CC#10 are MIDI Volume and Pan
 
CC#11 is defined as “Expression”—this is meant to be the player’s volume control
 
 CC#64, though it can carry a continuous stream of CC messages, is usually implemented as an On-Off switch to control the MIDI keyboard’s damper pedal (0-63 = pedal up, 64-127 = pedal down). 
 
 
In the FH-1 environment , the e assignments are generally in groups of 8 sets of 8 CCs, numbered 0-7. The numbers refer to the expander (FHX-1) number, 'expander 0' being the FH-1 itself.
 

This is the top left of the CC table
Faders 0 is the impt one.
“Faders” means direct CC control of the output CV
It refers to the FH-1 itself . You read CC 0-7
This indicates that 
output 1 sends data via CC 0
output 2 sends data via CC1
etc
output 8 sends data via CC 7

Faders 1 would indicate the 1st FHx-1 expansion module
It sends data via CC 8 - 15 
Faders 4 would be the 4th expansion module
 
 
So if you don't have any expansion modules, just look for any word with a "0" after it.
For example on midi channel 3, the LFO speed is controlled by CC's 0-7 
These are the LFO speeds for the FH-1's own outputs, CC 0 corresponding to output 1, CC 1 corresponding to output 2, and so on up to CC 7 corresponding to output 8

Any changes we make to the factory setting, we can save as a preset.

One of my first midi controllers was a Korg Nano Kontrol
 

I'm glad I never threw it away as its a great CC controller.
Works well with the FH-1 too
 
   + Expert Sleepers - FH-1 - MIDI Note On/off 

Thursday, 23 August 2018

Ian Fritz 2 x AD/AR - build

These are not official build notes.. just some pics to help future trouble shooting.
The module was actually really easy to build and uses easy to find parts.


It's a cost-effective alternative to other designs & will take just about any signal you feed it and generate an envelope. Quite a dense build and only 4 hp.



If you use a trigger pulse, the unit's output is an attack-decay (AD) envelope.
If you use a gate its output is an attack-release (AR) envelope.

 The BOM called for
2 x 9mm 250kA Logarithmic alpha potmeters or similar AttackA, AttackB
2 x 9mm 1MA Logarithmic  alpha potmeters or similar Dec/RelA, Dec/RelB

 I couldn't source the A250K pots so used B250K pots instead.

From the build notes
"other potmeters with different values or taper are also possible but they change the range in possible attack and decay/release times (or the curve)"



"The trigger pulse may be initiated by any signal with a positive-going 1.5 V crossing, for example, a trigger pulse or a waveform from an LFO, noise source or chaos generator."




Notes:
" in the original design the output is to low (around 2v), I recommend to remove the voltage divider before the output if you want the output around 7.75v (remove r12 and short the holes of r11)
or leave r11 2.2k) and replace r12 to 4.7k if you want it around 5v. (Modular Addict)
-----------------------------------------------------------------------------------------------
For more Euro DIY builds click here:
http://djjondent.blogspot.com.au/2017/12/diy-index.html
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Casio Watches for Billionaires, presidents & popes

Good value watches to wear ... not showy .
They don't try to impress
Good enough for billionaires ... so should be good enough for me.

There are 3 types of watch signals
1. status
2. Role /Identity - 
   eg  G-shock (Soldier) ,  diver's watch(DURO) or a marine biologist (MRW200)
3. No signal... don't care what people think


F series
The Casio F-series quartz digital watches were introduced by Casio in 1978 and continue to be sold worldwide.

Chuck Feeney
Barack Obama
Duty Free Shoppers
Casio F-91W
5 year old battery
released in 1989

Alarm, light, 5-7 year battery, keeps time to 30s /month
stopwatch, calendar
best selling wristwatch in human history - over 100m sold

The Casio F-91W has an official water resistance rating 
of 30 meters (3 bar / 3 ATM), which means it is designed
 to withstand everyday splashes, rain, and accidental hand-washing, 
but is not officially certified for swimming or showering.
Lightweight ..20g

F105W
Better backlight than the F-91w
  • Digital watch with blue dial face featuring day/date calendars, silver-tone pushers, and EL backlight
  • 35 mm resin case with mineral dial window
  • Quartz movement with digital display
  • Resin band with buckle closure
  • Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving

F201WA-9A
  • Dual time function. Lets you keep track of a second time zone.
  • 1/100 second stopwatch. Measures elapsed time, split time and 1st-2nd place times.
  • Countdown timer. 24 hour countdown timer includes auto-repeat for repeated timing use.
  • LED backlight. Green LED backlight with afterglow helps visibility in low light.
  • Water resistant design. Suitable for everyday use around light splashes and general wear.
  • 10 year battery life. Powered by a CR2025 battery for dependable long-term use.


Bill Gates
Casio MRW-200H

Safe for swimming, showering
$50







casio DURO MDV106
200m water resistant
quartz
bill gates
stainless steel
$150
200M Rating: Built to handle swimming, snorkeling, and recreational scuba diving.
Screw-Down Crown: Features a threaded crown that you must screw tight to seal the case against water pressure.

Casio W series
The Casio "W" series (originally standing for "Watersports") is a popular lineup of affordable, durable digital resin watches. Known for reliable quartz movement, lightweight builds, and practical daily features, these models range from minimalist retro staples to rugged 100-meter water-resistant daily beaters



Casio W214H
Discontinued

bill gates







Casio W59
  • 50M water resistant, micro light daily alarm
  • Suitable for swimming
  • Stopwatch 1/100 second digital stopwatch
  • Measuring modes: net time, split time, 1st-2nd place times hourly time signal auto calendar
  • Accuracy: 30 seconds per month
  • Battery CR2016, Approx battery life: 7 years


Casio MQ24-7B
Pope Francis

classic, simple
Cons: no water resistance.
No screw-down crown or gasket
Very cheap - its the watch you buy in an emergency
when you forgot to bring your real watch





Casio MQ24 -9B
I like the 24 hr dial















MQ24D-7E
The stainless steel variant





Robert Mueller (FBI director)
Tom Cruise - mission impossible 1
Casio DW-290









W-218h***
50m/5BAR water resistance
So you can wear this in the shower
7 year battery life
Proper backlight
Countdown timer
$30 AUD








Casio AQ-S810W***
Tough Solar
Solar powered G-shock alternative
very cheap - About $50 - $100 AUD
module 5280
Has a (24month) power save mode that puts the watch to sleep
until it detects light
100m water resistance


G Shock
analog-digital
GA 100
  • Product dimensions ‏ : ‎ 9.6 x 11 x 9.8 cm; 70 Grams
  • Date First Available ‏ : ‎ 18 August 2013
  • 200-meter water resistance
  • 1/100-second stopwatch
  • CR1220 battery (lithium)



G-shock DW 5000c
A watch that can survive a 10m fall onto concrete
1983 Iconic
Square case. robust
Has the triple 10 concept.
1. can survive a 10 m drop
2. 10 BAR water resistance
3. 10 year battery life






Modern Alternative 
G-Shock DW 5600
The purest expression of the G-shock DNA
"The Square'
200m water resistance
This is the black "stealth " version
$150 AUD




DW 290
Mission Impossible
200m 
rugged, budget-friendly digital sport watch famous for its distinct angular resin case and its appearance on Tom Cruise in the 1996 film Mission: Impossible.





G shock G-5600UE-1
Solar variant
Will run for 11 months without light
200m resistant
5 alarms
world clock
G-shock GA 2100
"Casioak"
200m










G shock - Mudman GWG-2000
garish?... max visual presence
Designed with search & rescue missions in mind
Very large.
There is a segment of the population that equates
size with toughness.

The G Shock GA-700, etc are just as large 




G shock DW9052
200m water resistance
$75




Casio MIP display G-shock
Memory in pixel - better viewing angles
and more pixels
bluetooth
solar







Casio A159w
A variant of the F-91W











Casio A158
Launched 1989
virtually identical to the A159
100m water resistant.... splash resistant.. not showers
7 yr battery
retro minimal
weak green backlight
Metallic finish but made of resin







Casio A168
Bigger than the A158, 159 
Much brighter backlight
Cool, nostalgic









AE 500
smaller than the AE 1200
Still  with world time, stopwatch, etc
only 30m water rating






Casio AE1200 (world time Royale)***
Module 3299
10 year battery
5 daily alarms
Dual time display
100m water resistance
Stopwatch accurate to 100/sec
World time across 31 time-zones.
Honest engineering at $22 USD 
Auto calendar to 2099
James Bond movie Skyfall - used by the villain Raoul Silva



Casio AE1000 ****
Module 3198
10 year battery (lithium CR2025)
5 daily alarms
Dual time display
100m water resistance... safe swimming, showering.
Stopwatch accurate to 100/sec
World time across 31 time-zones.


Casio AE2000
10 year battery (lithium CR2025)
5 daily alarms
Dual time display
200m water resistance
Stopwatch accurate to 100/sec
World time across 31 time-zones.

Casio AE 1500
Negative Display
$40
5 alarms
timer
stopwatch
dual time





Casio A 700











Casio MTP
Datejust
very paired back
simple, elegant
50M










Casio Edifice
Sapphire
Chronograph

Monday, 20 August 2018

XOR nerdSeq - getting started

The NERD SEQ has 6 pages
1. Sequencer
2. Pattern
3. Patch
4. Table
5. Automate
6. Project 

Sequencer Page/Screen
The seq page is the most used page.
To return to the sequencer page just press SEQUENCER 
The sequencer screen is where you arrange the pattern order 
and the order of the songs.
You can also create loops here

The sequencer screen will show you the 8 different Tracks.
Each Track is made up of Patterns (176).
Each Pattern contains Patches(176), Tables(32), Automation (16) & samples (12)

It's important to remember:
"Some functions can also be routed to outputs without the use of any sequence. For example, an envelope can be routed directly to a CV/MOD output. The envelope itself can then again be triggered/gated by a sequence, a table, CV inputs or other sources." Manual

Also numbers are represented in Hexadecimal form.
0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,
10,11,12,13,14,15,16,17,18,19,1A,1B,1C,1D,1E,1F 
20,21,22,23,24,25,26,27,28,29,2A,2B,2C,2D,2E,2F
30,31,32,33,34,35,36,37,38,39,3A,3B,3C,3D,3E,3F
etc etc
the number after 9F goes to A0 
 These rows go all the way to FE (254 in decimal).
 

---------------------

To create a new pattern 
press OK on an empty field.
The created pattern gets a new pattern-number, but the new pattern itself will be empty.

To insert a pattern that is already used (clone)
press Shift & OK

To delete a pattern
press shift & delete
 

Solo/Unsolo track: Using SHIFT + UP + START solos the current track.
 
For fast unmuting all tracks you can press SHIFT + UP + START 
 
Note the same Mute/Solo functions can be used with the Trigger16 Expander when on the pattern screen. 
 
The ‘**’ in a sequencer field represents a function to stop a track.  
If you want to start the whole row, press SHIFT+ START
SHIFT+ STOP stops the player. Initiates a reset pulse on the reset outputs and resets all gates.
 
Pattern Page/Screen.
Here, you fill in notes, data, triggers, gates, etc
The screen has 9 columns
 

1. Row
2. Note
3. Patch
4. table
5. trigger/gate
6. modulation/cv
7. effects
8. groove
9. screen name
 
Notes:
eg C-4 for Note C in octave 4; D#5 for d-sharp’ in octave 5.
[ ] = note off
 
Patch
Patches are presets that can be set on every sequencer step
Press OK to create a new patch. 

 
Press SHIFT + OK on a filled in patch to Clone the filled in patch into a new patch. 
In general this contains your knob positions which can be called back at any time if wanted. 
You can enter the patch screen from the pattern screen. 
Press the PATCH button.
 
You can navigate up/down and change the values with shift left-right-up-down.
 
 
 Table
 Table is to select a table to transpose notes or effects. 
 
Trigger, turn the trigger output on/off
 
MOD changes the Modulation output of the track to a value 000 - FFF (range from 0 - 10 Volt or -5/+5 Volt). Furthermore, the MOD output can also Generate Note-scaled values
 
Effects ... things like glide, probability, etc

 
 To be continued....