Itsy Bitsy 32u4, M0, M4
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
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- Topics
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- SAMD51 (M4) board users: update your bootloaders to >=v3.9.0
- Last post by danhalbert
Fri May 08, 2020 12:55 pm
- SAMD51 (M4) board users: update your bootloaders to >=v3.9.0
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- ItsyBitsy board specifications
- Last post by adafruit2
Sat Jun 25, 2022 12:54 am
- ItsyBitsy board specifications
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- METRO M4 AIRLIFT NOT DOWNLOADING CIRCUITPYTHON BUNDLE
- Last post by dastels
Fri Jun 24, 2022 12:01 pm
- METRO M4 AIRLIFT NOT DOWNLOADING CIRCUITPYTHON BUNDLE
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- Adafruit Bluefruit MO and setting it up for a midi device
1, 2 - Last post by freddyboomboom
Thu Jun 23, 2022 3:51 pm
- Adafruit Bluefruit MO and setting it up for a midi device
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- Itsy 32u4 - not working, no LED
- Last post by Alukeman
Tue Jun 21, 2022 1:39 pm
- Itsy 32u4 - not working, no LED
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- Hiss & Sudden Stops?
by IanLukeFinley » Fri Jun 17, 2022 2:46 pm
- Last post by IanLukeFinley
Sat Jun 18, 2022 9:34 am
- Hiss & Sudden Stops?
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- My ItsyBitsy nRF52840 Express won't turn on
- Last post by Franklin97355
Mon Jun 13, 2022 10:16 pm
- My ItsyBitsy nRF52840 Express won't turn on
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- Mac Does not recognize
- Last post by freddyboomboom
Thu Jun 09, 2022 12:47 am
- Mac Does not recognize
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- LDO version on Adafruit ItsyBitsy nRF52840 Express
- Last post by adafruit_support_mike
Wed Jun 08, 2022 9:32 pm
- LDO version on Adafruit ItsyBitsy nRF52840 Express
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- Matrix Portal M4 not recognized by computer.
by masondixonjars » Wed Jun 01, 2022 3:18 pm
- Last post by adafruit_support_carter
Mon Jun 06, 2022 11:23 am
- Matrix Portal M4 not recognized by computer.
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- Raspberry Pi 400 audio not functioning at all
- Last post by daonlypoo
Mon Jun 06, 2022 9:03 am
- Raspberry Pi 400 audio not functioning at all
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- Matrix Portal M4 flashes red and does not work
- Last post by dastels
Wed Jun 01, 2022 8:45 am
- Matrix Portal M4 flashes red and does not work
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- 5V Out Question on ItsyBitsy 32u4
- Last post by dastels
Sun May 29, 2022 10:32 pm
- 5V Out Question on ItsyBitsy 32u4
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- Can't Upload
by rickpeterson » Thu May 26, 2022 10:52 pm
- Last post by mikeysklar
Fri May 27, 2022 3:32 pm
- Can't Upload
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- MatrixPortal M4 with single 128x64 panel
- Last post by adechiaro
Tue May 24, 2022 5:29 pm
- MatrixPortal M4 with single 128x64 panel
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- Bluetooth connexion issue with ItsyBitsy nrf52840 from Ubunt
- Last post by mikeysklar
Fri May 13, 2022 5:29 pm
- Bluetooth connexion issue with ItsyBitsy nrf52840 from Ubunt
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- RCWL-1601 / HC-SR04 Ultrasound sensor...
by JohnBottle » Thu May 05, 2022 2:32 pm
- Last post by adafruit_support_bill
Sun May 08, 2022 8:40 am
- RCWL-1601 / HC-SR04 Ultrasound sensor...
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- Noise when Itsy is driving a display
- Last post by OutstandingBill
Thu May 05, 2022 10:40 am
- Noise when Itsy is driving a display
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- SCD30 Sensor Temperature Reading
- Last post by mikeysklar
Wed May 04, 2022 4:37 pm
- SCD30 Sensor Temperature Reading
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- Can I buy ItsyBitsys M0 WITHOUT Circuit Python?
1, 2 - Last post by TomHumbleAndHandsome
Wed May 04, 2022 11:07 am
- Can I buy ItsyBitsys M0 WITHOUT Circuit Python?
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- ItsyBitsy 32u4 - Determine Power Source
- Last post by Wellcore430
Tue May 03, 2022 9:31 am
- ItsyBitsy 32u4 - Determine Power Source
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- Actual SAMD51 microcontroller part number on Itsy Bitsy M4
by rjmerrill » Thu Apr 28, 2022 2:58 pm
- Last post by adafruit2
Sat Apr 30, 2022 9:32 pm
- Actual SAMD51 microcontroller part number on Itsy Bitsy M4
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- Image Capture and Display from Itsy Bitsy M0
- Last post by GuyBooth
Fri Apr 29, 2022 3:25 pm
- Image Capture and Display from Itsy Bitsy M0
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- USB device not recognized
by Beamz » Fri Apr 29, 2022 11:57 am
- Last post by Beamz
Fri Apr 29, 2022 11:59 am
- USB device not recognized
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- ItsyBitsy M0 and M4 compatible 3.5 inch LCDs
- Last post by mikeysklar
Wed Apr 27, 2022 5:42 pm
- ItsyBitsy M0 and M4 compatible 3.5 inch LCDs
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- Itsy Bitsy nRF52840 defective/bricked?
- Last post by bbarbour
Tue Apr 26, 2022 8:31 pm
- Itsy Bitsy nRF52840 defective/bricked?
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- PN532 on Matrix Portal M4
- Last post by lluiscab
Sat Apr 23, 2022 7:39 am
- PN532 on Matrix Portal M4
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- is flow control needed to communicate over serial
- Last post by LifeLongLearner
Wed Apr 20, 2022 1:50 pm
- is flow control needed to communicate over serial
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- Matrix M4 portal Not communicating
by Kingfrankbob » Fri Apr 08, 2022 9:07 pm
- Last post by Kingfrankbob
Thu Apr 14, 2022 9:23 am
- Matrix M4 portal Not communicating
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- DotStar Control on the ItsyBitsy M0 Express
by johnpritch » Tue Apr 12, 2022 2:48 pm
- Last post by adafruit_support_carter
Tue Apr 12, 2022 7:24 pm
- DotStar Control on the ItsyBitsy M0 Express
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- Should I be controlling a DC motor this way?
by Daft_vagabond » Mon Apr 11, 2022 5:57 pm
- Last post by adafruit_support_bill
Tue Apr 12, 2022 3:44 pm
- Should I be controlling a DC motor this way?
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- M0 onboard dotstar control w/ Arduino IDE
- Last post by johnpritch
Tue Apr 12, 2022 2:35 pm
- M0 onboard dotstar control w/ Arduino IDE
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- problem with LiPo backpack for ItsyBitsy PID:2124
- Last post by franklin97355
Sun Apr 10, 2022 8:26 pm
- problem with LiPo backpack for ItsyBitsy PID:2124
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- ADS1115 Speeds
- Last post by adafruit_support_bill
Thu Apr 07, 2022 8:15 pm
- ADS1115 Speeds
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- datetime function not working!!
- Last post by kjk1999
Tue Apr 05, 2022 12:21 pm
- datetime function not working!!
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- Reduce leakage via UART port of Itsybitsy nRF52840 Express
- Last post by peterhsi75
Sat Apr 02, 2022 6:48 pm
- Reduce leakage via UART port of Itsybitsy nRF52840 Express
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- Supported Pins Adafruit_NeoPixel_ZeroDMA with M4 Matrix Port
- Last post by LEDLIT1
Thu Mar 31, 2022 9:15 pm
- Supported Pins Adafruit_NeoPixel_ZeroDMA with M4 Matrix Port
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- OSError: Errno 19 Unsupported operation
by RainySun » Thu Mar 24, 2022 2:52 am
- Last post by RainySun
Thu Mar 31, 2022 4:50 pm
- OSError: Errno 19 Unsupported operation
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- ESP32 not responding on Matrix Portal M4
1, 2 - Last post by adafruit_support_carter
Tue Mar 29, 2022 12:29 pm
- ESP32 not responding on Matrix Portal M4
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- Adafruit LiIon/LiPoly Backpack on 5V ItsyBitsy
- Last post by adafruit2
Sun Mar 27, 2022 9:28 pm
- Adafruit LiIon/LiPoly Backpack on 5V ItsyBitsy
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- Matrix portal m4 cable question
- Last post by Tortilla
Mon Mar 21, 2022 1:54 am
- Matrix portal m4 cable question
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- Itsy Bitsy 32u4 Minimum power requirement
- Last post by Gixxerfool
Fri Mar 18, 2022 12:06 pm
- Itsy Bitsy 32u4 Minimum power requirement
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- timings M0 running slower if plugged to USB wall charger
- Last post by westfw
Wed Mar 16, 2022 5:31 pm
- timings M0 running slower if plugged to USB wall charger
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- Itsy Bitsy express - reading battery voltage
- Last post by mikeysklar
Sat Mar 12, 2022 6:32 pm
- Itsy Bitsy express - reading battery voltage
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- OMEGA AND GREEK SYMBOL on OLED?
by RainySun » Mon Mar 07, 2022 7:35 pm
- Last post by neradoc
Sat Mar 12, 2022 11:03 am
- OMEGA AND GREEK SYMBOL on OLED?
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- Custom pcb failing Itsy Bitsy M0
- Last post by rubble
Sat Mar 12, 2022 7:35 am
- Custom pcb failing Itsy Bitsy M0
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- Itsy Bitsy 32u4. - Onboard Red LED Flashing, no code workin
- Last post by cc_top
Sat Mar 12, 2022 4:13 am
- Itsy Bitsy 32u4. - Onboard Red LED Flashing, no code workin
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- Brand new ItsyBitsy M4 - not working
by byemi06 » Thu Mar 10, 2022 3:21 am
- Last post by byemi06
Thu Mar 10, 2022 4:37 pm
- Brand new ItsyBitsy M4 - not working
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- nrf52840: no SPI communication when using BAT pin to power
1, 2 by RainySun » Thu Feb 24, 2022 1:46 am
- Last post by RainySun
Thu Mar 10, 2022 3:36 pm
- nrf52840: no SPI communication when using BAT pin to power
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- Itsy M0 and TFT Breakout 8bit mode
- Last post by Bryan2022
Wed Mar 09, 2022 12:45 am
- Itsy M0 and TFT Breakout 8bit mode
Please be positive and constructive with your questions and comments.