yukonnor,
I think the sustain is built into the voice, so you just have to choice voices (see ProgramChange()) that have a high sustain level like organ, violin, synth, brass and flutes. There are probably more.
Paul
Search found 676 matches
- Sun Feb 21, 2021 11:02 pm
- Forum: Hardware
- Topic: Fluxamasynth - Sustaining Notes
- Replies: 2
- Views: 8
- Fri Feb 12, 2021 4:58 pm
- Forum: Sensors
- Topic: Wind Sensor Rev P
- Replies: 1
- Views: 42
Re: Wind Sensor Rev P
Hi AA_021 There are people who have used the sensor in industrial applications, but mostly for qualitative rather quantitative results. eg is the fan running? for constant speed fans. In my opinion the sensor needs a larger regression with temp sensitivity built into it to be really useful. The prob...
- Mon Jan 25, 2021 11:38 pm
- Forum: Connecting to BBB, RBBB
- Topic: Cannot upload to BBB
- Replies: 1
- Views: 108
Re: Cannot upload to BBB
If the BBB is really old, it may have a Diecimila bootloader on it. Try that in boards menu - also try Uno - one those should work. Are you using Mac or Windows? There can be problems with FTDI drivers on a Mac. You are better off deleting the FTDI drivers and using the Apple built in FTDI drivers -...
- Thu Jan 07, 2021 4:37 pm
- Forum: Sensors
- Topic: Wind sensor rev P ESP32
- Replies: 5
- Views: 258
Re: Wind sensor rev P ESP32
With the ESP you can just run the battery to the sensor Vin and GND. Then connect the GND to ESP and also hook up however you are powering the ESP. If your run both ESP and Rev P from the 9V it's going to die fairly quickly. Give me a week or so and I can look over the code and post something for 3....
- Thu Jan 07, 2021 4:32 pm
- Forum: Sensors
- Topic: Wind sensor rev P ESP32
- Replies: 5
- Views: 258
Re: Wind sensor rev P ESP32
A 9V battery is not that great a choice for powering the sensor unless you are just sampling once in a while and then shutting the sensor down. The sensor draws 30 mA which will drain a 9V in about 500 mAH so it would last about 16 hours tops depending on the battery and a lot of other factors. If y...
- Mon Dec 28, 2020 11:13 am
- Forum: Sensors
- Topic: Wind Sensor for Wood Drying Kiln
- Replies: 1
- Views: 122
Re: Wind Sensor for Wood Drying Kiln
JohnLPoole, A lumber yard bought a lot of sensors from me to try the same thing. People don't report on their projects usually though, so I can't vouch for the results. I would suggest spraying the sensors with a coating for the high humidity - or we could coat them for you for a few dollars a senso...
- Fri Dec 11, 2020 9:09 pm
- Forum: Hardware
- Topic: Fluxamasynth alternate MIDI input
- Replies: 4
- Views: 8197
Re: Fluxamasynth alternate MIDI input
odbasta
I'll take a look at the project. Did you try to dig through the Github repo - some - but not all - older versions are probably there. Feel free to post some code if you want and I'll try to get it going.
Paul
I'll take a look at the project. Did you try to dig through the Github repo - some - but not all - older versions are probably there. Feel free to post some code if you want and I'll try to get it going.
Paul
- Tue Dec 01, 2020 11:56 am
- Forum: Sensors
- Topic: Current Sensor - Lowest Current?
- Replies: 1
- Views: 241
Re: Current Sensor - Lowest Current?
Somewhere in the 1-2 watt (so ~ 10mA) range. Because the sensitivity depends upon the geometry of your power cord, it's impossible to put a more accurate number on this. This is a hackaday article which uses our current sensor to monitor a washing machine. The application needs to sense the current ...
- Wed Oct 21, 2020 9:53 am
- Forum: Hardware
- Topic: Fluxamasynth-32 and Arduino Boards Manager
- Replies: 2
- Views: 371
Re: Fluxamasynth-32 and Arduino Boards Manager
Use the ESP Dev Module for development on Flux 32 boards. The default options work just fine.
You can probably run the module at different frequencies as long as the serial port is set up for midi speeds (31250)
Paul Badger
Modern Device
You can probably run the module at different frequencies as long as the serial port is set up for midi speeds (31250)
Paul Badger
Modern Device
- Mon Oct 05, 2020 12:01 am
- Forum: Sensors
- Topic: Ambient temperature compensation for wind sensors (Rev. C vs Rev. P)
- Replies: 4
- Views: 718
Re: Ambient temperature compensation for wind sensors (Rev. C vs Rev. P)
Are you comfortable with a little smd rework? It just involves swapping one resistor and adding another I believe.
Send me email and I'll tell you how to mod the Rev P.
Send me email and I'll tell you how to mod the Rev P.
- Fri Oct 02, 2020 4:14 pm
- Forum: Sensors
- Topic: Ambient temperature compensation for wind sensors (Rev. C vs Rev. P)
- Replies: 4
- Views: 718
Re: Ambient temperature compensation for wind sensors (Rev. C vs Rev. P)
The JeeLabs shop does not have any modified Rev P. sensors. Working on next revision now that will have more empirically derived ambient correction. Basically trimmed offset resistors, plus some other things. Shipping to Germany depends on method. You can get things there in 3 days but it’s expensiv...
- Wed Sep 30, 2020 10:43 am
- Forum: Sensors
- Topic: Ambient temperature compensation for wind sensors (Rev. C vs Rev. P)
- Replies: 4
- Views: 718
Re: Ambient temperature compensation for wind sensors (Rev. C vs Rev. P)
Sriraj, At the present you are much better off with the Rev P which has a range of calibration and precision not found on the rev C If you include a note in your order about needing "the best ambient correction" I will send you a custom unit with a couple of resistors changed. This eliminates almost...
- Wed Sep 09, 2020 9:02 am
- Forum: Sensors
- Topic: TMP,OUT_pins readings
- Replies: 1
- Views: 496
Re: TMP,OUT_pins readings
yoc1983,
I just sent a request to share those images
Paul Badger
I just sent a request to share those images
Paul Badger
- Mon Aug 31, 2020 9:49 am
- Forum: Sensors
- Topic: Wind sensor REV P - adding compensation
- Replies: 5
- Views: 1241
Re: Wind sensor REV P - adding compensation
yoc1983,
Just check the product page, and also news. I'll post blog posts as soon as I get new regressions done.
Paul
Just check the product page, and also news. I'll post blog posts as soon as I get new regressions done.
Paul
- Fri Aug 28, 2020 9:21 am
- Forum: Sensors
- Topic: Power supply for Wind sensor Rev P
- Replies: 2
- Views: 640
Re: Power supply for Wind sensor Rev P
MendipMac , I would advise using a meter to measure the current on the whole setup, then calculating whether your battery is going to be able to support the application for a week. For example if the total current draw is 50 mAH then 50 x 7 x 24 = 8400 mAH AA batteries capacity is in the 2200 mah ra...
- Thu Aug 27, 2020 6:57 pm
- Forum: Sensors
- Topic: Wind sensor REV P - adding compensation
- Replies: 5
- Views: 1241
Re: Wind sensor REV P - adding compensation
yoc1983 I just ran some dummy numbers through that expression and it can't possibly be correct. For the time, you have to wait for better data. If I can find that regression I'll try and rework to find where I went wrong. Usually when I get done with a new regression, I run it backwards with the inp...
- Wed Aug 26, 2020 6:03 pm
- Forum: Sensors
- Topic: Wind sensor Rev P Temperature ambient or working?
- Replies: 4
- Views: 1183
Re: Wind sensor Rev P Temperature ambient or working?
MendipMac, I'm not a betting man but I would bet you're going to find that that boost circuit is dragging 3.3V down, so do check that. That is the reference for your ADC so you'll probably need to alter the math. The setup you have is not going to be viable long term, a 9V only provides about 700 mA...
- Wed Aug 26, 2020 9:29 am
- Forum: Sensors
- Topic: Wind sensor REV P - adding compensation
- Replies: 5
- Views: 1241
Re: Wind sensor REV P - adding compensation
For the zero wind value - use a volt meter and measure the voltage with glass over the sensor, but don't lay the sensor flat against a table, angle it upward so sensor is in air on all sides. Measure the voltage from the temp sensor and run it through the equation VOUT = TC * TA + V0°C The Rev P use...
- Tue Aug 25, 2020 3:40 pm
- Forum: Sensors
- Topic: Wind sensor Rev P Temperature ambient or working?
- Replies: 4
- Views: 1183
Re: Wind sensor Rev P Temperature ambient or working?
MendipMac, VOUT = TC * TA + V0°C The Rev P uses MCP9701A temp sensor Where: TA = Ambient Temperature VOUT = Sensor Output Voltage V0°C = Sensor Output Voltage at 0°C + 400 mV (0.400) TC = Temperature Coefficient 19.5 mV/°C (0.0195) I get the same result, hmm Does the sensor respond when you heat it ...
- Fri Aug 14, 2020 3:26 pm
- Forum: Sensors
- Topic: Range, Resolution and Accuracy of Wind Sensor.
- Replies: 1
- Views: 594
Re: Range, Resolution and Accuracy of Wind Sensor.
Anchjana,
About what we have on the website is what we've got. We're not happy with it either. We have a new temp controlled wind tunnel and are trying to get it instrumented and automated for new curves.
Paul Badger
About what we have on the website is what we've got. We're not happy with it either. We have a new temp controlled wind tunnel and are trying to get it instrumented and automated for new curves.
Paul Badger