Search Results - PJRC (Teensy) Forum

AD7124 (24-bit ADC) and epsilonRT library : how fast will it go?

Started by JBeale, 09-02-2022 05:30 PM

Replies: 8
Views: 560

Last Post By:: Last Post: 01-11-2023 02:29 AM; by JJuliano

Forum:
Technical Support & Questions

AD7124 code example at maximum speed

Started by JBeale, 09-09-2022 06:12 PM

Replies: 1
Views: 422

Last Post By:: Last Post: 09-10-2022 06:09 AM; by JBeale

Forum:
General Discussion

Teensy 4.1 on AliExpress ?

Started by JBeale, 12-17-2021 10:40 PM

Replies: 1
Views: 869

Last Post By:: Last Post: 12-18-2021 09:06 AM; by PaulS

Forum:
General Discussion

Sticky: Teensy Quick Reference: Code Examples, Tips and Tricks

Started by JBeale, 03-19-2014 08:05 PM

3 Pages •: 1 2 3

Replies: 72
Views: 152,555

Last Post By:: Last Post: 08-05-2021 02:22 AM; by defragster

Forum:
Project Guidance

PM2.5 air quality monitor - Oregon fires

Started by JBeale, 09-12-2020 05:30 AM

Replies: 12
Views: 2,566

Last Post By:: Last Post: 12-31-2020 10:12 PM; by kylekun

Forum:
General Discussion

teensy_post_com at 100% CPU after closing out everything

Started by JBeale, 09-23-2019 05:33 AM

Replies: 1
Views: 1,173

Last Post By:: Last Post: 09-23-2019 03:53 PM; by JBeale

Forum:
Technical Support & Questions

Arduino 1.8.9 + Teensy 1.47 : T3.2 USB Serial monitor drops lines?

Started by JBeale, 08-20-2019 11:11 PM

Replies: 4
Views: 1,356

Last Post By:: Last Post: 08-21-2019 03:08 PM; by JBeale

Forum:
Technical Support & Questions

T4: jitter-free low frequency output pulse?

Started by JBeale, 08-18-2019 09:42 PM

Replies: 15
Views: 4,795

Last Post By:: Last Post: 08-20-2019 04:22 PM; by manitou

Forum:
General Discussion

Teensy 4 ADC accuracy, possible improvement?

Started by JBeale, 08-14-2019 05:08 PM

Replies: 0
Views: 1,052

Last Post By:: Last Post: 08-14-2019 05:08 PM; by JBeale

Forum:
General Discussion

Arduino code example for ENC28J60 Ethernet upload to Thingspeak

Started by JBeale, 05-28-2014 05:07 AM

Replies: 7
Views: 25,915

Last Post By:: Last Post: 07-12-2019 05:56 AM; by JBeale

Forum:
General Discussion

Teensy 3.2 with Raspberry Pi: USB stops working when ignored too long?

Started by JBeale, 04-14-2019 09:35 PM

Replies: 4
Views: 1,935

Last Post By:: Last Post: 04-15-2019 03:46 AM; by JBeale

Forum:
General Discussion

Teensy on Amazon?

Started by JBeale, 03-31-2019 01:37 AM

Replies: 4
Views: 2,463

Last Post By:: Last Post: 04-01-2019 09:49 PM; by Robin

Forum:
General Discussion

Teensy 3.5 initially worked, but now not recognized by Win 10. COM port strangeness?

Started by JBeale, 10-01-2016 05:41 AM

Replies: 2
Views: 2,623

Last Post By:: Last Post: 03-28-2019 04:49 PM; by cow_n_berg

Forum:
Technical Support & Questions

anything like PulsePosition input but 2-channel relative timing?

Started by JBeale, 09-12-2018 03:30 AM

Replies: 0
Views: 1,170

Last Post By:: Last Post: 09-12-2018 03:30 AM; by JBeale

Forum:
Technical Support & Questions

T3.2 with FFT improves performance of cheap doppler radar

Started by JBeale, 08-06-2017 06:16 PM

2 Pages •: 1 2

Replies: 34
Views: 31,059

Last Post By:: Last Post: 08-03-2018 08:31 PM; by JBeale

Forum:
Audio Projects

AudioAnalyzeFFT256 does not work like FFT1024 ? (works only once)

Started by JBeale, 10-09-2017 02:10 AM

Replies: 8
Views: 2,640

Last Post By:: Last Post: 10-10-2017 04:17 PM; by defragster

Forum:
Audio Projects

doing FFT from an existing array, not from ADC?

Started by JBeale, 09-11-2017 06:17 PM

Replies: 0
Views: 955

Last Post By:: Last Post: 09-11-2017 06:17 PM; by JBeale

Forum:
General Discussion

2D array does not get allocated?

Started by JBeale, 09-07-2017 10:27 PM

Replies: 0
Views: 917

Last Post By:: Last Post: 09-07-2017 10:27 PM; by JBeale

Forum:
Technical Support & Questions

Selecting reference voltage for built-in ADC with Audio Library

Started by JBeale, 08-12-2017 10:25 PM

Replies: 1
Views: 1,054

Last Post By:: Last Post: 08-13-2017 05:42 AM; by Davidelvig

Forum:
Audio Projects

fft1024 with smaller delta-F bins (decimate? run ADC slower?)

Started by JBeale, 08-05-2017 09:28 PM

Replies: 8
Views: 4,672

Last Post By:: Last Post: 08-06-2017 04:18 PM; by JBeale

Forum:
Audio Projects

another FFT application: doppler radar processing

Started by JBeale, 07-23-2017 09:17 PM

Replies: 0
Views: 1,115

Last Post By:: Last Post: 07-23-2017 09:17 PM; by JBeale

Forum:
General Discussion

Anyone using Eclipse for development?

Started by JBeale, 11-30-2012 07:59 PM

3 Pages •: 1 2 3

Replies: 60
Views: 62,942

Last Post By:: Last Post: 07-10-2017 10:22 AM; by Jantje

Forum:
Technical Support & Questions

LED light strip question: has any one tried a linear lens?

Started by JBeale, 10-27-2016 08:17 PM

Replies: 3
Views: 2,052

Last Post By:: Last Post: 10-28-2016 07:14 AM; by GremlinWrangler

Forum:
General Discussion

Teensy3 alternative for dtostrf() ?

Started by JBeale, 11-27-2012 05:13 PM

2 Pages •: 1 2

Replies: 41
Views: 20,780

Last Post By:: Last Post: 05-27-2016 04:54 PM; by stevech

Forum:
Technical Support & Questions

T3 example using LTC2400 (24-bit ADC)

Started by JBeale, 03-27-2016 06:26 AM

Replies: 0
Views: 2,559

Last Post By:: Last Post: 03-27-2016 06:26 AM; by JBeale

Forum:
General Discussion

256 microstepping example for stepper motors

Started by JBeale, 08-09-2014 10:58 PM

Replies: 1
Views: 7,127

Last Post By:: Last Post: 03-18-2016 05:27 AM; by lenyapugachev

Forum:
General Discussion

fine frequency control of PWM

Started by JBeale, 11-27-2015 06:21 PM

Replies: 0
Views: 895

Last Post By:: Last Post: 11-27-2015 06:21 PM; by JBeale

Forum:
Technical Support & Questions

What is the most current K20 (Teensy 3.1 CPU) reference manual?

Started by JBeale, 09-18-2015 06:03 AM

Replies: 4
Views: 2,084

Last Post By:: Last Post: 09-18-2015 04:03 PM; by JBeale

Forum:
General Discussion

synchronize ADC samples with PWM output?

Started by JBeale, 09-17-2015 05:32 AM

Replies: 6
Views: 4,397

Last Post By:: Last Post: 09-17-2015 02:56 PM; by JBeale

Forum:
Technical Support & Questions

pinModeFast() doesn't work in Arduino 1.6.5 (Teensyduino 1.25 beta 2) ?

Started by JBeale, 09-15-2015 10:52 PM

Replies: 1
Views: 2,889

Last Post By:: Last Post: 09-15-2015 10:56 PM; by JBeale

Forum:
Technical Support & Questions

Teensy 3.1 and K20 FlexTimer config for FreqMeasure

Started by JBeale, 03-13-2015 02:16 AM

Replies: 5
Views: 2,817

Last Post By:: Last Post: 06-17-2015 10:27 PM; by kjn

Forum:
Technical Support & Questions

WinXP: Teensy 3.1 serial device goes missing after reset while Serial Monitor is open

Started by JBeale, 03-28-2014 07:21 PM

Replies: 4
Views: 2,985

Last Post By:: Last Post: 03-29-2014 06:12 PM; by PaulStoffregen

Forum:
Suggestions & Bug Reports

T3.1 DAC -> ADC loopback

Started by JBeale, 03-05-2014 07:01 AM

Replies: 0
Views: 4,387

Last Post By:: Last Post: 03-05-2014 07:01 AM; by JBeale

Forum:
General Discussion

Teensy 3.0 pinout PDF in easy to find place?

Started by JBeale, 11-07-2012 07:15 PM

Replies: 7
Views: 6,767

Last Post By:: Last Post: 12-16-2013 05:34 PM; by Elkniwt

Forum:
Suggestions & Bug Reports

make generic "Forum" more specific to PJRC ?

Started by JBeale, 10-25-2012 04:39 PM

Replies: 3
Views: 4,077

Last Post By:: Last Post: 11-14-2012 10:40 AM; by pixelk

Forum:
Suggestions & Bug Reports

touch sensor pins not all created equal

Started by JBeale, 11-07-2012 08:22 PM

Replies: 6
Views: 4,547

Last Post By:: Last Post: 11-08-2012 06:24 AM; by JBeale

Forum:
Project Guidance

output current capability of Teensy 3 pins?

Started by JBeale, 11-05-2012 06:31 AM

Replies: 3
Views: 14,313

Last Post By:: Last Post: 11-05-2012 09:08 PM; by JBeale

Forum:
Technical Support & Questions

general Teensy 3.0 discussion

Started by JBeale, 10-25-2012 04:06 AM

Replies: 8
Views: 23,124

Last Post By:: Last Post: 10-30-2012 12:50 AM; by UNTEngineer

Forum:
Suggestions & Bug Reports

Porting Digole LCD library to Teensy 3

Started by JBeale, 10-29-2012 09:18 PM

Replies: 0
Views: 4,813

Last Post By:: Last Post: 10-29-2012 09:18 PM; by JBeale

Forum:
Suggestions & Bug Reports

BSOD when opening Arduino serial monitor, after USB re-plug and reboot

Started by JBeale, 10-26-2012 07:43 PM

Replies: 2
Views: 5,151

Last Post By:: Last Post: 10-26-2012 11:52 PM; by JBeale

Forum:
Suggestions & Bug Reports

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Sticky: Teensy Quick Reference: Code Examples, Tips and Tricks