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HOWTO get help with your arduino project

by adafruit » Sat Aug 08, 2009 12:40 am

Last post by brimus « Sun Aug 28, 2011 8:37 pm

by adafruit » Sat Aug 08, 2009 12:40 am

4 Replies

48762 Views

Last post by brimus
Sun Aug 28, 2011 8:37 pm
ADA4750 Fingerprint sensor with Adafruit Feather 32u4 Bluefruit LE

by lukel80 » Tue Feb 07, 2023 6:48 pm

Last post by adafruit_support_carter « Tue Feb 07, 2023 7:54 pm

by lukel80 » Tue Feb 07, 2023 6:48 pm

1 Replies

2 Views

Last post by adafruit_support_carter
Tue Feb 07, 2023 7:54 pm
SOLVED-Feedback Servo not starting at zero

by EBCrp » Mon Feb 06, 2023 3:16 pm

Last post by adafruit_support_bill « Mon Feb 06, 2023 3:34 pm

by EBCrp » Mon Feb 06, 2023 3:16 pm

1 Replies

17 Views

Last post by adafruit_support_bill
Mon Feb 06, 2023 3:34 pm
RCWL-1601 Enable I2C interface.

by LenStruttmann » Sun Feb 05, 2023 9:05 pm

Last post by LenStruttmann « Mon Feb 06, 2023 2:18 pm

by LenStruttmann » Sun Feb 05, 2023 9:05 pm

1 Replies

12 Views

Last post by LenStruttmann
Mon Feb 06, 2023 2:18 pm
camera guidance system

by Funston » Fri Feb 03, 2023 11:05 am

Last post by sj_remington « Sat Feb 04, 2023 1:40 pm

by Funston » Fri Feb 03, 2023 11:05 am

1 Replies

36 Views

Last post by sj_remington
Sat Feb 04, 2023 1:40 pm
Advice on a battery operated clock.

by jgold1957 » Fri Feb 03, 2023 3:09 pm

Last post by jgold1957 « Fri Feb 03, 2023 3:09 pm

by jgold1957 » Fri Feb 03, 2023 3:09 pm

0 Replies

15 Views

Last post by jgold1957
Fri Feb 03, 2023 3:09 pm
Data sometimes lost when sending to ST7789V TFT-display with Adafruit_ST7789.h lib - Why?

by adaloop » Wed Feb 01, 2023 7:57 am

Last post by adaloop « Fri Feb 03, 2023 2:20 pm

by adaloop » Wed Feb 01, 2023 7:57 am

8 Replies

62 Views

Last post by adaloop
Fri Feb 03, 2023 2:20 pm
Rgbw and RGB neopixel combined coding

by Junaish » Wed Feb 01, 2023 10:59 am

Last post by adafruit_support_bill « Wed Feb 01, 2023 11:35 am

by Junaish » Wed Feb 01, 2023 10:59 am

1 Replies

18 Views

Last post by adafruit_support_bill
Wed Feb 01, 2023 11:35 am
Adafruit FONA: Couldn't find FONA

by GavishJ » Tue Jan 31, 2023 1:42 pm

Last post by GavishJ « Wed Feb 01, 2023 8:34 am

by GavishJ » Tue Jan 31, 2023 1:42 pm

2 Replies

50 Views

Last post by GavishJ
Wed Feb 01, 2023 8:34 am
esp32-c3 - missing SOC include files in arduino IDE 2.03

by malc » Mon Jan 30, 2023 10:26 pm

Last post by malc « Tue Jan 31, 2023 11:11 pm

by malc » Mon Jan 30, 2023 10:26 pm

2 Replies

24 Views

Last post by malc
Tue Jan 31, 2023 11:11 pm
Addressing multiple sensors to I2C

by GhostStop » Tue Jan 31, 2023 4:33 pm

Last post by adafruit_support_carter « Tue Jan 31, 2023 4:44 pm

by GhostStop » Tue Jan 31, 2023 4:33 pm

1 Replies

14 Views

Last post by adafruit_support_carter
Tue Jan 31, 2023 4:44 pm
Error with Leonardo

by ryzee » Sun Jan 29, 2023 5:58 pm

Last post by dastels « Tue Jan 31, 2023 10:12 am

by ryzee » Sun Jan 29, 2023 5:58 pm

3 Replies

30 Views

Last post by dastels
Tue Jan 31, 2023 10:12 am
I want to make Metro M7 version SAME70

by dojyorin » Wed Dec 07, 2022 12:08 am

Last post by dojyorin « Tue Jan 31, 2023 5:57 am

by dojyorin » Wed Dec 07, 2022 12:08 am

2 Replies

42 Views

Last post by dojyorin
Tue Jan 31, 2023 5:57 am
Arduino UNO bootloader question

by Kid347 » Sat Jan 28, 2023 11:53 am

Last post by Kid347 « Mon Jan 30, 2023 9:59 pm

by Kid347 » Sat Jan 28, 2023 11:53 am

7 Replies

45 Views

Last post by Kid347
Mon Jan 30, 2023 9:59 pm
Mlx 90640 not working

by Engku79 » Sat Jan 28, 2023 3:36 am

Last post by adafruit_support_carter « Mon Jan 30, 2023 3:35 pm

by Engku79 » Sat Jan 28, 2023 3:36 am

2 Replies

23 Views

Last post by adafruit_support_carter
Mon Jan 30, 2023 3:35 pm
SCD30 Temperature and Humidity calibration

by Mushrooom » Thu Jan 19, 2023 4:59 pm

Last post by adafruit_support_carter « Mon Jan 30, 2023 1:24 pm

by Mushrooom » Thu Jan 19, 2023 4:59 pm

5 Replies

75 Views

Last post by adafruit_support_carter
Mon Jan 30, 2023 1:24 pm
double ltr329 in Arduino board with tca9548a i2c multiplexer

by geozamp » Sun Jan 29, 2023 10:27 am

Last post by mikeysklar « Sun Jan 29, 2023 2:49 pm

by geozamp » Sun Jan 29, 2023 10:27 am

1 Replies

18 Views

Last post by mikeysklar
Sun Jan 29, 2023 2:49 pm
USB Li-Ion VERY Hot

by alexfast8 » Sun Jan 29, 2023 1:00 am

Last post by jps2000 « Sun Jan 29, 2023 2:32 am

by alexfast8 » Sun Jan 29, 2023 1:00 am

1 Replies

23 Views

Last post by jps2000
Sun Jan 29, 2023 2:32 am
help! modifiying existing code

by dr_chops » Sat Jan 28, 2023 5:51 pm

Last post by dr_chops « Sat Jan 28, 2023 5:51 pm

by dr_chops » Sat Jan 28, 2023 5:51 pm

0 Replies

24 Views

Last post by dr_chops
Sat Jan 28, 2023 5:51 pm
question on a learn article and tftlcd library

by knoxvilles_Joker » Fri Jan 27, 2023 10:55 pm

Last post by Franklin97355 « Sat Jan 28, 2023 2:50 am

by knoxvilles_Joker » Fri Jan 27, 2023 10:55 pm

1 Replies

9 Views

Last post by Franklin97355
Sat Jan 28, 2023 2:50 am
TinyUSB Arduino - any way to send two mouse reports

by Massoud » Fri Jan 27, 2023 5:55 am

Last post by Massoud « Fri Jan 27, 2023 5:55 am

by Massoud » Fri Jan 27, 2023 5:55 am

0 Replies

19 Views

Last post by Massoud
Fri Jan 27, 2023 5:55 am
Exiting Rainbow Fade Loop with IR Remote

by rjenn2 » Thu Jan 26, 2023 3:37 pm

Last post by adafruit_support_bill « Thu Jan 26, 2023 7:22 pm

by rjenn2 » Thu Jan 26, 2023 3:37 pm

2 Replies

20 Views

Last post by adafruit_support_bill
Thu Jan 26, 2023 7:22 pm
QT Py SAMD21 Stock Estimates?

by mmryspace » Tue Jan 24, 2023 10:47 am

Last post by mikeysklar « Wed Jan 25, 2023 7:04 pm

by mmryspace » Tue Jan 24, 2023 10:47 am

1 Replies

36 Views

Last post by mikeysklar
Wed Jan 25, 2023 7:04 pm
FeatherS3 - ESP32-S3 - Arduino upload bitmaps to flash

by slight » Mon Jan 23, 2023 7:45 am

Last post by slight « Wed Jan 25, 2023 11:07 am

by slight » Mon Jan 23, 2023 7:45 am

2 Replies

17 Views

Last post by slight
Wed Jan 25, 2023 11:07 am
Using Multiple Geiger Counters with my Adafruit Build

by nluogameno » Tue Jan 24, 2023 3:22 pm

Last post by sj_remington « Tue Jan 24, 2023 4:56 pm

by nluogameno » Tue Jan 24, 2023 3:22 pm

1 Replies

20 Views

Last post by sj_remington
Tue Jan 24, 2023 4:56 pm
QT PY ESP32-2S Sketches

by Maf80 » Mon Jan 23, 2023 4:28 pm

Last post by adafruit_support_carter « Mon Jan 23, 2023 4:35 pm

by Maf80 » Mon Jan 23, 2023 4:28 pm

1 Replies

15 Views

Last post by adafruit_support_carter
Mon Jan 23, 2023 4:35 pm
GUVA-S12SD & ADS1115 accuracy

by nirbec » Mon Jan 23, 2023 8:00 am

Last post by adafruit_support_bill « Mon Jan 23, 2023 10:25 am

by nirbec » Mon Jan 23, 2023 8:00 am

7 Replies

59 Views

Last post by adafruit_support_bill
Mon Jan 23, 2023 10:25 am
Significantly inaccurate Bme280 and Feather tft esp32-s3 (6+ degrees C offset)

by MikeBearMakes » Sat Jan 14, 2023 10:31 pm

Last post by adafruit_support_carter « Thu Jan 19, 2023 4:19 pm

by MikeBearMakes » Sat Jan 14, 2023 10:31 pm

4 Replies

58 Views

Last post by adafruit_support_carter
Thu Jan 19, 2023 4:19 pm
Raspberry Pi Pico TinyUSB SDFAT USB MSC Reading after Write

by disasterarea » Wed Jan 18, 2023 11:44 am

Last post by disasterarea « Wed Jan 18, 2023 11:44 am

by disasterarea » Wed Jan 18, 2023 11:44 am

0 Replies

38 Views

Last post by disasterarea
Wed Jan 18, 2023 11:44 am
SCD30 Arduino test issues

by Mushrooom » Tue Jan 17, 2023 9:10 am

Last post by adafruit_support_carter « Tue Jan 17, 2023 3:22 pm

by Mushrooom » Tue Jan 17, 2023 9:10 am

1 Replies

31 Views

Last post by adafruit_support_carter
Tue Jan 17, 2023 3:22 pm
ESP32 QT-PY Stemma QT, Adafruit libraries are incorrect

by mariobro_3 » Mon Jan 16, 2023 1:10 pm

Last post by adafruit_support_carter « Tue Jan 17, 2023 3:00 pm

by mariobro_3 » Mon Jan 16, 2023 1:10 pm

2 Replies

33 Views

Last post by adafruit_support_carter
Tue Jan 17, 2023 3:00 pm
Why is my code saying "Error Compiling for Arduino Nano"
1

2

3

by animefruit » Sun Jan 08, 2023 7:40 pm

Last post by animefruit « Tue Jan 17, 2023 12:44 am

by animefruit » Sun Jan 08, 2023 7:40 pm
35 Replies

254 Views

Last post by animefruit
Tue Jan 17, 2023 12:44 am
SleepyDog library, watchdog.sleep (n) -- not working what am I missing...

by tomjennings » Mon Jan 16, 2023 5:34 pm

Last post by tomjennings « Mon Jan 16, 2023 9:03 pm

by tomjennings » Mon Jan 16, 2023 5:34 pm

1 Replies

24 Views

Last post by tomjennings
Mon Jan 16, 2023 9:03 pm
Stepper Driver

by forum_questions_1 » Tue Jan 10, 2023 6:55 pm

Last post by adafruit_support_bill « Mon Jan 16, 2023 5:16 pm

by forum_questions_1 » Tue Jan 10, 2023 6:55 pm

4 Replies

48 Views

Last post by adafruit_support_bill
Mon Jan 16, 2023 5:16 pm
Arduino IDE Online/Cloud missing some Adafruit Boards

by MerrimacAssistant » Fri Jan 13, 2023 11:34 pm

Last post by MerrimacAssistant « Sun Jan 15, 2023 11:46 pm

by MerrimacAssistant » Fri Jan 13, 2023 11:34 pm

2 Replies

31 Views

Last post by MerrimacAssistant
Sun Jan 15, 2023 11:46 pm
where to get long wires?

by huai » Sun Jan 15, 2023 4:18 pm

Last post by adafruit_support_bill « Sun Jan 15, 2023 4:47 pm

by huai » Sun Jan 15, 2023 4:18 pm

1 Replies

22 Views

Last post by adafruit_support_bill
Sun Jan 15, 2023 4:47 pm
CircuitBrains Deluxe with Arduino

by dwmj1950 » Wed Jan 04, 2023 8:53 pm

Last post by adafruit_support_mike « Sat Jan 14, 2023 12:28 am

by dwmj1950 » Wed Jan 04, 2023 8:53 pm

5 Replies

38 Views

Last post by adafruit_support_mike
Sat Jan 14, 2023 12:28 am
ESP32 QTPY with ESP32 V2.0.6 -- Preferences, EEPROM, SPIFFS, FS now working

by drmpf » Fri Jan 13, 2023 8:15 pm

Last post by drmpf « Fri Jan 13, 2023 8:15 pm

by drmpf » Fri Jan 13, 2023 8:15 pm

0 Replies

16 Views

Last post by drmpf
Fri Jan 13, 2023 8:15 pm
mpr121 proximity nodes callibration

by ghenk » Fri Jan 06, 2023 11:39 am

Last post by adafruit_support_mike « Fri Jan 13, 2023 12:32 am

by ghenk » Fri Jan 06, 2023 11:39 am

3 Replies

34 Views

Last post by adafruit_support_mike
Fri Jan 13, 2023 12:32 am
ESP32-S2 QT Py arduino code "bricking" purple led flashes

by mariobro_3 » Thu Jan 05, 2023 1:09 pm

Last post by mariobro_3 « Thu Jan 12, 2023 12:13 pm

by mariobro_3 » Thu Jan 05, 2023 1:09 pm

2 Replies

37 Views

Last post by mariobro_3
Thu Jan 12, 2023 12:13 pm
Adafruit Thermal Printer Guts Issue

by bardankafle » Mon Jan 09, 2023 2:40 pm

Last post by adafruit_support_carter « Wed Jan 11, 2023 2:29 pm

by bardankafle » Mon Jan 09, 2023 2:40 pm

3 Replies

41 Views

Last post by adafruit_support_carter
Wed Jan 11, 2023 2:29 pm
[Arduino Circuit Question] Using a Capacitor to Smooth Out the Messy Noise or Unstable Signal

by AlexUAS » Fri Dec 16, 2022 7:03 am

Last post by languer « Wed Jan 11, 2023 1:00 am

by AlexUAS » Fri Dec 16, 2022 7:03 am

2 Replies

39 Views

Last post by languer
Wed Jan 11, 2023 1:00 am
Serial on Adafruit ESP32-S2 TFT Feather

by williamgill » Thu Jan 05, 2023 3:57 pm

Last post by hathach « Wed Jan 11, 2023 12:39 am

by williamgill » Thu Jan 05, 2023 3:57 pm

3 Replies

58 Views

Last post by hathach
Wed Jan 11, 2023 12:39 am
Difficulty compiling with Adafruit_NeoPixel.h

by MarathonMannUK » Tue Jan 10, 2023 11:01 am

Last post by dastels « Tue Jan 10, 2023 2:46 pm

by MarathonMannUK » Tue Jan 10, 2023 11:01 am

3 Replies

25 Views

Last post by dastels
Tue Jan 10, 2023 2:46 pm
Why is my RFM69 Radio not working?

by animefruit » Thu Dec 22, 2022 10:51 am

Last post by adafruit_support_carter « Mon Jan 09, 2023 1:24 pm

by animefruit » Thu Dec 22, 2022 10:51 am

11 Replies

91 Views

Last post by adafruit_support_carter
Mon Jan 09, 2023 1:24 pm
QT Py ESP32-S3 won't boot back to Arduino
1

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3

by Cuptapus » Sun Aug 07, 2022 12:39 am

Last post by joseborera « Mon Jan 09, 2023 10:16 am

by Cuptapus » Sun Aug 07, 2022 12:39 am
31 Replies

898 Views

Last post by joseborera
Mon Jan 09, 2023 10:16 am
CP210x USB to UART bridge VCP drivers on Ubuntu

by gndAdafruit » Fri Jan 06, 2023 9:29 am

Last post by gndAdafruit « Mon Jan 09, 2023 10:11 am

by gndAdafruit » Fri Jan 06, 2023 9:29 am

2 Replies

21 Views

Last post by gndAdafruit
Mon Jan 09, 2023 10:11 am
loop1 & loop2 not running by pressing relevant buttons

by virencq » Mon Jan 09, 2023 9:32 am

Last post by adafruit_support_bill « Mon Jan 09, 2023 10:11 am

by virencq » Mon Jan 09, 2023 9:32 am

1 Replies

14 Views

Last post by adafruit_support_bill
Mon Jan 09, 2023 10:11 am
mp3 player with auto shutdown.

by Darkpit » Sun Dec 25, 2022 4:37 pm

Last post by bidrohini « Mon Jan 09, 2023 9:30 am

by Darkpit » Sun Dec 25, 2022 4:37 pm

1 Replies

28 Views

Last post by bidrohini
Mon Jan 09, 2023 9:30 am
Update only parts of the FeatherWing OLED - 128x64 display

by rsagevik » Sun Jan 08, 2023 9:43 am

Last post by rsagevik « Mon Jan 09, 2023 4:37 am

by rsagevik » Sun Jan 08, 2023 9:43 am

2 Replies

22 Views

Last post by rsagevik
Mon Jan 09, 2023 4:37 am

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