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Search found 1105 matches: query


TLC5947 and "reading" values

Is there a way for me to query a TLC5947 to find out what the current value it has for the PWM output?
by deannerene
Tue Apr 23, 2019 12:14 pm
 
Forum: Other Products from Adafruit
Topic: TLC5947 and "reading" values
Replies: 1
Views: 33

Keep Linux Console Boot Text off PiTFT Display

Hello. I need a little help with my new PiTFT. I am using the Adafruit 2.2” PiTFT HAT Display with a Raspberry Pi 3 B+ running Linux octopi 4.14.34-v7+. I do not have an HDMI display, I use ssh over a local network to interface with the device. My goal is to be able to use mplayer to display video f...
by paulgobble
Thu Apr 18, 2019 1:10 pm
 
Forum: Glowy things (LCD, LED, TFT, EL) purchased at Adafruit
Topic: Keep Linux Console Boot Text off PiTFT Display
Replies: 0
Views: 20

Re: Adafruit Audio FX Sound Board - Basic trigger query

Once triggered, the file plays all the way through. Pressing the trigger button again during playback does nothing - play back simply continues.
by adafruit_support_carter
Wed Apr 17, 2019 5:58 pm
 
Forum: Other Products from Adafruit
Topic: Adafruit Audio FX Sound Board - Basic trigger query
Replies: 1
Views: 43

Adafruit Audio FX Sound Board - Basic trigger query

I'm looking at the Adafruit Audio FX Sound Board for a project but have a query regarding the Basic Trigger functionality. If there is only one audio file loaded, does the basic trigger play the audio from the beginning on every selection of the trigger, or does it pause the audio file at its curren...
by Zuxnai
Wed Apr 17, 2019 11:17 am
 
Forum: Other Products from Adafruit
Topic: Adafruit Audio FX Sound Board - Basic trigger query
Replies: 1
Views: 43

feather weather lamp issues. Maybe Yahoo?

Hello - I'm trying to do the Feather Weather Lamp by the Ruiz Brothers: https://learn.adafruit.com/feather-weather-lamp/overview My LED's aren't working right. I did a Strandtest - all good. I did the WIFI test- all good. https://learn.adafruit.com/adafruit-feather-huzzah-esp8266/using-arduino-ide B...
by rachelmax
Thu Apr 11, 2019 7:44 am
 
Forum: Feather - Adafruit's lightweight platform
Topic: feather weather lamp issues. Maybe Yahoo?
Replies: 1
Views: 36

Re: CircuitPython Storage with Crickit and CPX

Oh, sorry, missed your query about versions. I'm on crickit-cpx-updated-frozen-2019-03-25.

Which was created to resolve the problem of stepper motors not working with cricket I believe.

Thanks for your help. I look forward to you response.
by dsheeran
Wed Apr 10, 2019 6:18 pm
 
Forum: Adafruit CircuitPython and MicroPython
Topic: CircuitPython Storage with Crickit and CPX
Replies: 10
Views: 145

Re: Product Help: UV/IR Sensor Query

@iberieli2002 - Best to start a new thread for your question. This thread is regarding UV sensors.
posting.php?mode=post&f=19
by adafruit_support_bill
Mon Apr 08, 2019 2:59 pm
 
Forum: General Project help
Topic: Product Help: UV/IR Sensor Query
Replies: 23
Views: 559

Re: Product Help: UV/IR Sensor Query

Thanks for your reply, which one of this devices will work better to detect only red color in length of 65 feet, day and night also it doesn’t get distracted by different colors of light, also is it possible if I can provide information what kind of device I’m inventing and you can guys help me to c...
by iberieli2002
Mon Apr 08, 2019 2:51 pm
 
Forum: General Project help
Topic: Product Help: UV/IR Sensor Query
Replies: 23
Views: 559

Re: Product Help: UV/IR Sensor Query

@iberieli2002 -
The SI1145 sensor is not suitable for detecting colors. We have two types of color sensor:
https://www.adafruit.com/product/1334
https://www.adafruit.com/product/3779
by adafruit_support_bill
Mon Apr 08, 2019 1:47 pm
 
Forum: General Project help
Topic: Product Help: UV/IR Sensor Query
Replies: 23
Views: 559

Re: Product Help: UV/IR Sensor Query

Hello can someone please tell me if this sensor “ SI1145 Digital UV Index / IR / Visible Light Sensor” Can identify different colors of light, for instance, if this device detects red or green light and send command to a switch, if this one doesn’t support this future you might have different sensor...
by iberieli2002
Mon Apr 08, 2019 1:26 pm
 
Forum: General Project help
Topic: Product Help: UV/IR Sensor Query
Replies: 23
Views: 559

Making a Multi Year Countdown Timer PyPortal

Hi Sorry for bothering, I've tried making this work using John Park's Event Countdown Timer and his Event Count Up Timers as reference points. Everything seems to work as planned except that I can't get the days to print on the screen. Time is gotten from the Internet and , is then posted for my cal...
by Ampion
Wed Apr 03, 2019 11:57 pm
 
Forum: Adafruit CircuitPython and MicroPython
Topic: Making a Multi Year Countdown Timer PyPortal
Replies: 0
Views: 38

Re: Metro M4 Express and Atmel Studio 7

Tnx to all who have replied to my query. I will attempt several of your suggestions & report back. I have an Atmel ICE and a Segger j-link mini -edu.
by KB1HFT
Wed Apr 03, 2019 11:20 am
 
Forum: Metro and Metro Express, Grand Central
Topic: Metro M4 Express and Atmel Studio 7
Replies: 10
Views: 207

GPS Time Error Query

I'm using Adafruit Ultimate GPS, release version: AXN_2.31_3339_13101700, 5632, PA6H, 1.0. Once the unit has a fix and a PPS pulse, it reports time 2 seconds (in error) ahead of UTC for a few minutes and then backtracks 2 seconds to match UTC? How can it be 2 seconds out for so long, considering tha...
by gpslogger
Tue Apr 02, 2019 9:09 pm
 
Forum: Arduino Shields from Adafruit
Topic: GPS Time Error Query
Replies: 0
Views: 29

Re: Metro M4 Express RTC Accuracy Issue

I understand the adjustment strategies you propose and the role of a prediction in them, but don't follow how an error prediction would be made That's one of the nice things about software algorithms: you can start with a really bad prediction and improve it. As an example, assuming you have a 32,7...
by adafruit_support_mike
Mon Apr 01, 2019 1:09 am
 
Forum: Metro and Metro Express, Grand Central
Topic: Metro M4 Express RTC Accuracy Issue
Replies: 9
Views: 165

VEML6075 UV sensor "not for new designs" per Vishay

Just noticed this at Vishay's website https://www.vishay.com/search?query=vem ... hoice=part

Do you know if you will be able continue to sell your breakout board? Just wondering.

Bests,
...Shel M
by ShelM
Mon Apr 01, 2019 12:38 am
 
Forum: Other Products from Adafruit
Topic: VEML6075 UV sensor "not for new designs" per Vishay
Replies: 1
Views: 50