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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- Arduino IDE not seeing Itsy Bitsy
- Last post by adafruit_support_carter
Tue Apr 20, 2021 12:02 pm
- Arduino IDE not seeing Itsy Bitsy
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- Battery for QT PY RP2040 (#4900)?
- Last post by dastels
Tue Apr 20, 2021 9:03 am
- Battery for QT PY RP2040 (#4900)?
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- QT PY A0 output issues
by Caducation » Tue Apr 13, 2021 8:41 pm
- Last post by Caducation
Mon Apr 19, 2021 9:08 am
- QT PY A0 output issues
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- 2 bad boards in a lot of 10; ItsyBitsy M0
- Last post by seawarrior181
Sun Apr 18, 2021 12:02 pm
- 2 bad boards in a lot of 10; ItsyBitsy M0
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- PC doesn't recognize Itsy Bitsy
- Last post by topper2k
Sat Apr 17, 2021 9:57 am
- PC doesn't recognize Itsy Bitsy
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- Regarding M4 Mux'ing for serial port
- Last post by adafruit_support_carter
Thu Apr 15, 2021 9:47 pm
- Regarding M4 Mux'ing for serial port
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- Cost of Adafruit ItsyBitsy RP2040
- Last post by seawarrior181
Thu Apr 15, 2021 11:49 am
- Cost of Adafruit ItsyBitsy RP2040
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- Errors on compile for M0 feather LoRa
by bgrattan » Sun Apr 11, 2021 5:42 pm
- Last post by bgrattan
Tue Apr 13, 2021 4:35 pm
- Errors on compile for M0 feather LoRa
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- QT Py 2040 - Smaller than Itsy Bitsy but no forum for it?
- Last post by 2bndy5
Mon Apr 12, 2021 4:26 pm
- QT Py 2040 - Smaller than Itsy Bitsy but no forum for it?
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- Matrix Portal SAM-BA Operation Failed
- Last post by timmcphail
Sat Apr 10, 2021 12:25 am
- Matrix Portal SAM-BA Operation Failed
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- Battery powered 5v port
- Last post by Schadow63
Thu Apr 08, 2021 2:22 pm
- Battery powered 5v port
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- What is the expected behavior after LiPo battery is depleted
by zKyd » Wed Mar 17, 2021 11:59 am
- Last post by upnorthtek
Tue Apr 06, 2021 6:53 pm
- What is the expected behavior after LiPo battery is depleted
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- Itsy Bitsy 32u4 3v 8mhz
by Andres_r35 » Wed Mar 24, 2021 8:00 pm
- Last post by upnorthtek
Tue Apr 06, 2021 6:43 pm
- Itsy Bitsy 32u4 3v 8mhz
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- Windows 10 not recognizing ports when Itsy Bitsy 32u4 3V 8MH
- Last post by upnorthtek
Tue Apr 06, 2021 6:34 pm
- Windows 10 not recognizing ports when Itsy Bitsy 32u4 3V 8MH
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- How do I use OLED with QT Py?
- Last post by dastels
Wed Mar 31, 2021 3:12 pm
- How do I use OLED with QT Py?
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- Itsy Bitsy M4 ADC1
- Last post by cantthinkofone
Tue Mar 30, 2021 3:42 pm
- Itsy Bitsy M4 ADC1
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- 32u4: Code-accessible Storage?
- Last post by adafruit_support_mike
Sun Mar 28, 2021 6:17 pm
- 32u4: Code-accessible Storage?
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- Itsy Bitsy NRF52 how to use radio in Arduino IDE?
- Last post by mikeysklar
Fri Mar 26, 2021 12:55 pm
- Itsy Bitsy NRF52 how to use radio in Arduino IDE?
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- QT Py SAMD21 has no Board Selection
- Last post by adafruit_support_carter
Thu Mar 25, 2021 12:57 pm
- QT Py SAMD21 has no Board Selection
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- No TY PY Board in Board Manager
by BasicBasic » Thu Mar 25, 2021 12:38 pm
- Last post by adafruit_support_carter
Thu Mar 25, 2021 12:44 pm
- No TY PY Board in Board Manager
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- UF2 with native nRF52 SDK binary
- Last post by gravy_beard
Tue Mar 23, 2021 9:43 pm
- UF2 with native nRF52 SDK binary
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- Please explain Here be Dragons setting Itsy Bitsy M4 Arduino
- Last post by adafruit_support_mike
Mon Mar 22, 2021 10:28 pm
- Please explain Here be Dragons setting Itsy Bitsy M4 Arduino
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- Perplexing interrupt problem
- Last post by adafruit_support_mike
Sat Mar 20, 2021 8:13 pm
- Perplexing interrupt problem
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- ItsyBitsy 32u4 with 1.3" TFT
- Last post by Jalle
Sat Mar 20, 2021 9:01 am
- ItsyBitsy 32u4 with 1.3" TFT
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- jtag on 32u4 3v
- Last post by adafruit_support_mike
Thu Mar 18, 2021 11:23 pm
- jtag on 32u4 3v
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- D20 Project
- Last post by adafruit_support_mike
Thu Mar 18, 2021 3:56 pm
- D20 Project
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- DOA and misbehaving Itsy Bitsy M0 boards
1, 2 - Last post by bob_001
Wed Mar 17, 2021 4:40 pm
- DOA and misbehaving Itsy Bitsy M0 boards
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- External supply options for 3V (3.3V)
- Last post by fruitmonger
Wed Mar 17, 2021 3:39 pm
- External supply options for 3V (3.3V)
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- ItsyBitsy nRF52840 + CircuitPython + analog outputs
- Last post by dastels
Mon Mar 15, 2021 5:27 pm
- ItsyBitsy nRF52840 + CircuitPython + analog outputs
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- Mqtt connection to sever lost
by Orange_monster » Mon Mar 15, 2021 10:58 am
- Last post by brubell
Wed Mar 17, 2021 11:13 am
- Mqtt connection to sever lost
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- Itsy bitsy NRF project
- Last post by olivier1870
Sat Mar 13, 2021 4:54 am
- Itsy bitsy NRF project
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- Feather tripler cases SDA or SLC needs a pull up with LMS9DS
1, 2 by lamachine » Tue Mar 02, 2021 2:17 pm
- Last post by lamachine
Fri Mar 12, 2021 5:16 pm
- Feather tripler cases SDA or SLC needs a pull up with LMS9DS
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- QTPY[Pinout] Usable PINS while using i2c(StemmaQT) & SPI-Fla
- Last post by PippoAe
Wed Mar 10, 2021 5:32 pm
- QTPY[Pinout] Usable PINS while using i2c(StemmaQT) & SPI-Fla
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- QTPY- Can't get into boot loader Mode (Pulsing red)
- Last post by adafruit_support_carter
Wed Mar 10, 2021 3:43 pm
- QTPY- Can't get into boot loader Mode (Pulsing red)
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- KiCad Symbol and Footprint for the ItsyBitsy board
- Last post by mikeysklar
Tue Mar 09, 2021 5:15 pm
- KiCad Symbol and Footprint for the ItsyBitsy board
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- 2 new QTPY boards not powering up
- Last post by adafruit2
Tue Mar 09, 2021 4:37 pm
- 2 new QTPY boards not powering up
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- Itsy Bitsy M4 LiPoly Backpack
- Last post by tbroad
Mon Mar 08, 2021 6:59 pm
- Itsy Bitsy M4 LiPoly Backpack
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- Why does ItsyBitsy M0 outperform Xiao with SPI TFT?
- Last post by mstratman
Sun Mar 07, 2021 3:30 pm
- Why does ItsyBitsy M0 outperform Xiao with SPI TFT?
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- Watchdog on Feather Express M4
- Last post by User_UMjT7KxnxP8YN8
Sun Mar 07, 2021 1:06 pm
- Watchdog on Feather Express M4
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- ItsyBitsy wont load
- Last post by tony_damato
Thu Mar 04, 2021 8:43 pm
- ItsyBitsy wont load
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- Itsy Bitsy M4 vs Pi Pico speed/power use/io
- Last post by blnkjns
Thu Mar 04, 2021 1:37 am
- Itsy Bitsy M4 vs Pi Pico speed/power use/io
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- Qt Py not visible and not powering up
- Last post by Caducation
Wed Mar 03, 2021 9:34 am
- Qt Py not visible and not powering up
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- ItsyBitsy 32u4 Not Showing Up
- Last post by adafruit_support_mike
Tue Mar 02, 2021 10:32 pm
- ItsyBitsy 32u4 Not Showing Up
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- m0 express no lights or device connected message on windows
by lambtor » Sun Feb 28, 2021 9:50 pm
- Last post by lambtor
Tue Mar 02, 2021 4:52 pm
- m0 express no lights or device connected message on windows
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- No REPL in Mu
- Last post by dastels
Mon Mar 01, 2021 3:10 pm
- No REPL in Mu
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- [itsyBitsy nrf52840] Unexpected Delay
- Last post by Nlight
Sun Feb 28, 2021 7:22 am
- [itsyBitsy nrf52840] Unexpected Delay
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- Matrixportal M4 unstable and useless for me
- Last post by hrikken
Sun Feb 28, 2021 4:28 am
- Matrixportal M4 unstable and useless for me
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- [ItsyBitsy nrf52840 express] Max current of the device
by Nlight » Thu Feb 25, 2021 1:52 pm
- Last post by Nlight
Fri Feb 26, 2021 9:58 pm
- [ItsyBitsy nrf52840 express] Max current of the device
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- 1.8" TFT LCD with the Itsy Bitsy M0 Express
by JS05 » Fri Feb 26, 2021 1:35 am
- Last post by dastels
Fri Feb 26, 2021 7:27 pm
- 1.8" TFT LCD with the Itsy Bitsy M0 Express
Please be positive and constructive with your questions and comments.