Itsy Bitsy 32u4, M0, M4

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SAMD51 (M4) board users: update your bootloaders to >=v3.9.0

by danhalbert » Fri May 08, 2020 12:55 pm

Last post by danhalbert « Fri May 08, 2020 12:55 pm

by danhalbert » Fri May 08, 2020 12:55 pm

0 Replies

7219 Views

Last post by danhalbert
Fri May 08, 2020 12:55 pm
Raspberry Pi support software like Arduino

by winthrom1 » Sun Sep 25, 2022 2:30 pm

Last post by dastels « Mon Sep 26, 2022 12:55 pm

by winthrom1 » Sun Sep 25, 2022 2:30 pm

3 Replies

35 Views

Last post by dastels
Mon Sep 26, 2022 12:55 pm
Can an Itsy Bitsy drive servos and play sounds simultaneously?

by WShawn » Tue Sep 20, 2022 3:33 pm

Last post by WShawn « Tue Sep 20, 2022 3:33 pm

by WShawn » Tue Sep 20, 2022 3:33 pm

0 Replies

15 Views

Last post by WShawn
Tue Sep 20, 2022 3:33 pm
Hallowing LiPoly battery

by flashvenom » Sun Sep 18, 2022 4:15 am

Last post by adafruit_support_mike « Mon Sep 19, 2022 10:38 pm

by flashvenom » Sun Sep 18, 2022 4:15 am

3 Replies

13 Views

Last post by adafruit_support_mike
Mon Sep 19, 2022 10:38 pm
2 Bricked Hallowing M4's Return authorization please

by soulrider911 » Sat Sep 17, 2022 11:35 am

Last post by soulrider911 « Sun Sep 18, 2022 3:51 pm

by soulrider911 » Sat Sep 17, 2022 11:35 am

4 Replies

23 Views

Last post by soulrider911
Sun Sep 18, 2022 3:51 pm
Hallowing M4 refusing to turn on and smells burnt.

by MonsterMaker » Sat Sep 17, 2022 2:10 am

Last post by MonsterMaker « Sat Sep 17, 2022 1:18 pm

by MonsterMaker » Sat Sep 17, 2022 2:10 am

4 Replies

33 Views

Last post by MonsterMaker
Sat Sep 17, 2022 1:18 pm
Teensy & octows8211 compatibility

by gunderson » Wed Sep 14, 2022 10:43 pm

Last post by gunderson « Wed Sep 14, 2022 10:43 pm

by gunderson » Wed Sep 14, 2022 10:43 pm

0 Replies

13 Views

Last post by gunderson
Wed Sep 14, 2022 10:43 pm
QT PY ESP32-S2 DOA

by stanrock » Tue Sep 13, 2022 8:12 pm

Last post by stanrock « Tue Sep 13, 2022 8:45 pm

by stanrock » Tue Sep 13, 2022 8:12 pm

1 Replies

15 Views

Last post by stanrock
Tue Sep 13, 2022 8:45 pm
Hallowing M4 screen not working after updating

by flashvenom » Tue Sep 13, 2022 12:49 pm

Last post by dastels « Tue Sep 13, 2022 8:35 pm

by flashvenom » Tue Sep 13, 2022 12:49 pm

3 Replies

50 Views

Last post by dastels
Tue Sep 13, 2022 8:35 pm
itsybitsy M4 compile issue

by dickiefixit » Fri Sep 09, 2022 6:04 am

Last post by blnkjns « Fri Sep 09, 2022 10:10 am

by dickiefixit » Fri Sep 09, 2022 6:04 am

3 Replies

49 Views

Last post by blnkjns
Fri Sep 09, 2022 10:10 am
Changing SPI FLASH chip to bigger: 2MB -> 8MB

by Tipo1000 » Thu Sep 08, 2022 8:27 am

Last post by Tipo1000 « Thu Sep 08, 2022 8:27 am

by Tipo1000 » Thu Sep 08, 2022 8:27 am

0 Replies

32 Views

Last post by Tipo1000
Thu Sep 08, 2022 8:27 am
config error

by brudugan » Wed Sep 07, 2022 1:24 pm

Last post by adafruit_support_carter « Wed Sep 07, 2022 1:29 pm

by brudugan » Wed Sep 07, 2022 1:24 pm

1 Replies

11 Views

Last post by adafruit_support_carter
Wed Sep 07, 2022 1:29 pm
adding USB-C to itsyBitsy nRF52840 Express

by DL_138 » Fri Aug 26, 2022 4:42 pm

Last post by DL_138 « Tue Sep 06, 2022 9:16 pm

by DL_138 » Fri Aug 26, 2022 4:42 pm

1 Replies

71 Views

Last post by DL_138
Tue Sep 06, 2022 9:16 pm
Itsy Bitsy M0 Express + Soundboard Help
1

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3

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by BH32794 » Mon Jul 25, 2022 2:02 pm

Last post by adafruit_support_carter « Mon Aug 29, 2022 1:11 pm

by BH32794 » Mon Jul 25, 2022 2:02 pm
46 Replies

523 Views

Last post by adafruit_support_carter
Mon Aug 29, 2022 1:11 pm
XRAD'S Lidar Timer Sphero Wrist Band

by XRAD » Sun Aug 28, 2022 5:40 pm

Last post by XRAD « Sun Aug 28, 2022 5:50 pm

by XRAD » Sun Aug 28, 2022 5:40 pm

1 Replies

53 Views

Last post by XRAD
Sun Aug 28, 2022 5:50 pm
Matrix M4 Portal clock project and question

by colonwq2 » Sun Aug 14, 2022 12:49 am

Last post by mikeysklar « Tue Aug 16, 2022 5:43 pm

by colonwq2 » Sun Aug 14, 2022 12:49 am

1 Replies

39 Views

Last post by mikeysklar
Tue Aug 16, 2022 5:43 pm
32u4 pins not isolated?
1

2

by jhf5167 » Fri Aug 12, 2022 12:36 am

Last post by jhf5167 « Mon Aug 15, 2022 8:06 pm

by jhf5167 » Fri Aug 12, 2022 12:36 am
17 Replies

203 Views

Last post by jhf5167
Mon Aug 15, 2022 8:06 pm
PN532 Board not found

by Jdoval » Mon Aug 08, 2022 6:22 pm

Last post by dastels « Wed Aug 10, 2022 10:46 pm

by Jdoval » Mon Aug 08, 2022 6:22 pm

7 Replies

75 Views

Last post by dastels
Wed Aug 10, 2022 10:46 pm
MatrixPortal M4: can we write to the "512 flash" or "2 MB of

by subatomic » Fri Aug 05, 2022 10:16 pm

Last post by subatomic « Tue Aug 09, 2022 9:11 pm

by subatomic » Fri Aug 05, 2022 10:16 pm

8 Replies

102 Views

Last post by subatomic
Tue Aug 09, 2022 9:11 pm
M4 Matrix Portal 64x64 animated display with sound?

by Astrovore » Sat Aug 06, 2022 11:25 am

Last post by Astrovore « Tue Aug 09, 2022 3:24 pm

by Astrovore » Sat Aug 06, 2022 11:25 am

2 Replies

58 Views

Last post by Astrovore
Tue Aug 09, 2022 3:24 pm
Error Compiling -

by JoshuaCW2102 » Mon Aug 08, 2022 9:42 pm

Last post by adafruit_support_carter « Tue Aug 09, 2022 11:09 am

by JoshuaCW2102 » Mon Aug 08, 2022 9:42 pm

2 Replies

49 Views

Last post by adafruit_support_carter
Tue Aug 09, 2022 11:09 am
Matrix Portal no longer recognized

by mrchadwickusa » Sat Aug 06, 2022 12:36 pm

Last post by Franklin97355 « Sat Aug 06, 2022 10:23 pm

by mrchadwickusa » Sat Aug 06, 2022 12:36 pm

6 Replies

57 Views

Last post by Franklin97355
Sat Aug 06, 2022 10:23 pm
Switch + Lipo Backpack + Itsy Bitsy M0 Express

by BH32794 » Mon Aug 01, 2022 2:50 pm

Last post by BH32794 « Mon Aug 01, 2022 3:31 pm

by BH32794 » Mon Aug 01, 2022 2:50 pm

1 Replies

34 Views

Last post by BH32794
Mon Aug 01, 2022 3:31 pm
Matrix Portal M4 Something wrong???

by Kingfrankbob » Sat Jul 23, 2022 3:19 pm

Last post by adafruit_support_carter « Mon Aug 01, 2022 11:35 am

by Kingfrankbob » Sat Jul 23, 2022 3:19 pm

5 Replies

71 Views

Last post by adafruit_support_carter
Mon Aug 01, 2022 11:35 am
MATRIX M4 NOT CONNECTING TO UBUNTU
1

2

by linuxuser1 » Wed Jul 27, 2022 5:54 pm

Last post by dastels « Fri Jul 29, 2022 11:30 am

by linuxuser1 » Wed Jul 27, 2022 5:54 pm
19 Replies

129 Views

Last post by dastels
Fri Jul 29, 2022 11:30 am
HalloWing M4 Express won't blink

by Waytootall » Sun Jul 24, 2022 7:33 pm

Last post by dastels « Wed Jul 27, 2022 9:29 am

by Waytootall » Sun Jul 24, 2022 7:33 pm

4 Replies

61 Views

Last post by dastels
Wed Jul 27, 2022 9:29 am
Shopping list - Matrix Portal M4 + 64x64 Display panel

by tedkekatos » Mon Jul 25, 2022 9:42 pm

Last post by dastels « Tue Jul 26, 2022 1:57 pm

by tedkekatos » Mon Jul 25, 2022 9:42 pm

3 Replies

51 Views

Last post by dastels
Tue Jul 26, 2022 1:57 pm
Matrix M4 + 64 + 32 Matrix

by handful » Sun Jul 24, 2022 3:02 pm

Last post by handful « Mon Jul 25, 2022 5:28 pm

by handful » Sun Jul 24, 2022 3:02 pm

3 Replies

46 Views

Last post by handful
Mon Jul 25, 2022 5:28 pm
What is the solder jumper on the bottom of the ItsyBitsy M4?

by michaelmeissner » Mon Jul 25, 2022 1:29 am

Last post by michaelmeissner « Mon Jul 25, 2022 4:36 pm

by michaelmeissner » Mon Jul 25, 2022 1:29 am

2 Replies

47 Views

Last post by michaelmeissner
Mon Jul 25, 2022 4:36 pm
Matrix Portal M2 I2C NeoTrellis

by ntynen » Thu Jul 14, 2022 6:48 pm

Last post by dastels « Fri Jul 22, 2022 4:17 pm

by ntynen » Thu Jul 14, 2022 6:48 pm

7 Replies

131 Views

Last post by dastels
Fri Jul 22, 2022 4:17 pm
34u4 5V 16MHz - not entering bootloader mode

by MurdochRyan » Mon Jul 18, 2022 3:45 pm

Last post by danhalbert « Tue Jul 19, 2022 3:21 pm

by MurdochRyan » Mon Jul 18, 2022 3:45 pm

8 Replies

1227 Views

Last post by danhalbert
Tue Jul 19, 2022 3:21 pm
Chaining RGB matrices with M4

by Bigjobby » Mon Jul 18, 2022 11:15 am

Last post by Bigjobby « Mon Jul 18, 2022 9:14 pm

by Bigjobby » Mon Jul 18, 2022 11:15 am

2 Replies

1541 Views

Last post by Bigjobby
Mon Jul 18, 2022 9:14 pm
New ItsyBitsy Not Recognized by Win11

by midwestmikey » Sat Jul 16, 2022 6:21 pm

Last post by midwestmikey « Sun Jul 17, 2022 4:36 pm

by midwestmikey » Sat Jul 16, 2022 6:21 pm

2 Replies

59 Views

Last post by midwestmikey
Sun Jul 17, 2022 4:36 pm
PN532 and Itsy bitsy M0

by Chazza » Thu Jul 14, 2022 11:38 am

Last post by Chazza « Thu Jul 14, 2022 11:38 am

by Chazza » Thu Jul 14, 2022 11:38 am

0 Replies

58 Views

Last post by Chazza
Thu Jul 14, 2022 11:38 am
Base Arduino UF2 file?

by Kingfrankbob » Fri Jul 08, 2022 5:42 pm

Last post by Kingfrankbob « Tue Jul 12, 2022 9:58 pm

by Kingfrankbob » Fri Jul 08, 2022 5:42 pm

2 Replies

72 Views

Last post by Kingfrankbob
Tue Jul 12, 2022 9:58 pm
Metro M4 Airlift issues with Weather Shield

by Infinite » Mon Jul 11, 2022 10:40 am

Last post by Infinite « Tue Jul 12, 2022 12:58 am

by Infinite » Mon Jul 11, 2022 10:40 am

2 Replies

59 Views

Last post by Infinite
Tue Jul 12, 2022 12:58 am
ItsyBitsy M0 filesystem problem?

by Elektrix » Thu Jul 07, 2022 2:46 pm

Last post by Elektrix « Fri Jul 08, 2022 5:44 pm

by Elektrix » Thu Jul 07, 2022 2:46 pm

13 Replies

150 Views

Last post by Elektrix
Fri Jul 08, 2022 5:44 pm
Dead M4 Express after a few days

by zuritero » Tue Jul 05, 2022 9:26 pm

Last post by mikeysklar « Thu Jul 07, 2022 2:15 pm

by zuritero » Tue Jul 05, 2022 9:26 pm

3 Replies

97 Views

Last post by mikeysklar
Thu Jul 07, 2022 2:15 pm
Itsy 32u4 Interrupt pin assignments may be wrong

by TomHumbleAndHandsome » Sun Jul 03, 2022 9:09 pm

Last post by TomHumbleAndHandsome « Tue Jul 05, 2022 6:37 pm

by TomHumbleAndHandsome » Sun Jul 03, 2022 9:09 pm

10 Replies

742 Views

Last post by TomHumbleAndHandsome
Tue Jul 05, 2022 6:37 pm
M4 Express: Actual resistance value of pull up/down

by xanatos » Mon Jul 04, 2022 6:36 pm

Last post by xanatos « Tue Jul 05, 2022 1:14 pm

by xanatos » Mon Jul 04, 2022 6:36 pm

6 Replies

101 Views

Last post by xanatos
Tue Jul 05, 2022 1:14 pm
QT PY SAMD21 compiler error after upgrade

by jimk123 » Mon Jun 27, 2022 5:11 pm

Last post by jimk123 « Fri Jul 01, 2022 1:37 pm

by jimk123 » Mon Jun 27, 2022 5:11 pm

5 Replies

106 Views

Last post by jimk123
Fri Jul 01, 2022 1:37 pm
Audio Volume Louder?

by JohnBottle » Wed Jun 29, 2022 3:08 pm

Last post by adafruit_support_bill « Thu Jun 30, 2022 8:07 am

by JohnBottle » Wed Jun 29, 2022 3:08 pm

3 Replies

76 Views

Last post by adafruit_support_bill
Thu Jun 30, 2022 8:07 am
Adafruit Bluefruit MO and setting it up for a midi device
1

2

by kingmichaelcoy222 » Fri May 27, 2022 2:49 pm

Last post by kingmichaelcoy222 « Wed Jun 29, 2022 10:33 pm

by kingmichaelcoy222 » Fri May 27, 2022 2:49 pm
21 Replies

269 Views

Last post by kingmichaelcoy222
Wed Jun 29, 2022 10:33 pm
ItsyBitsy board specifications

by kscharf » Tue Jun 21, 2022 8:20 am

Last post by adafruit2 « Sat Jun 25, 2022 12:54 am

by kscharf » Tue Jun 21, 2022 8:20 am

8 Replies

128 Views

Last post by adafruit2
Sat Jun 25, 2022 12:54 am
METRO M4 AIRLIFT NOT DOWNLOADING CIRCUITPYTHON BUNDLE

by ecburns33 » Thu Jun 23, 2022 10:10 am

Last post by dastels « Fri Jun 24, 2022 12:01 pm

by ecburns33 » Thu Jun 23, 2022 10:10 am

6 Replies

102 Views

Last post by dastels
Fri Jun 24, 2022 12:01 pm
Itsy 32u4 - not working, no LED

by Alukeman » Thu Jun 02, 2022 4:07 pm

Last post by Alukeman « Tue Jun 21, 2022 1:39 pm

by Alukeman » Thu Jun 02, 2022 4:07 pm

7 Replies

113 Views

Last post by Alukeman
Tue Jun 21, 2022 1:39 pm
Hiss & Sudden Stops?

by IanLukeFinley » Fri Jun 17, 2022 2:46 pm

Last post by IanLukeFinley « Sat Jun 18, 2022 9:34 am

by IanLukeFinley » Fri Jun 17, 2022 2:46 pm

2 Replies

77 Views

Last post by IanLukeFinley
Sat Jun 18, 2022 9:34 am
My ItsyBitsy nRF52840 Express won't turn on

by Wildforce1 » Thu Jun 09, 2022 11:22 am

Last post by Franklin97355 « Mon Jun 13, 2022 10:16 pm

by Wildforce1 » Thu Jun 09, 2022 11:22 am

3 Replies

89 Views

Last post by Franklin97355
Mon Jun 13, 2022 10:16 pm
Mac Does not recognize

by JoshuaCW2102 » Sat May 28, 2022 4:57 pm

Last post by freddyboomboom « Thu Jun 09, 2022 12:47 am

by JoshuaCW2102 » Sat May 28, 2022 4:57 pm

2 Replies

142 Views

Last post by freddyboomboom
Thu Jun 09, 2022 12:47 am
LDO version on Adafruit ItsyBitsy nRF52840 Express

by Klievan » Wed Jun 08, 2022 9:11 am

Last post by adafruit_support_mike « Wed Jun 08, 2022 9:32 pm

by Klievan » Wed Jun 08, 2022 9:11 am

1 Replies

65 Views

Last post by adafruit_support_mike
Wed Jun 08, 2022 9:32 pm

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