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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- Adafruit Feather M0 and DotStar High Density 8x8 Grid -light
- Last post by valelapolla
Tue Sep 17, 2019 8:17 am
- Adafruit Feather M0 and DotStar High Density 8x8 Grid -light
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- itsy bitsy 32u4 5v & HT16K33 backpack...
- Last post by adafruit_support_bill
Thu Sep 12, 2019 5:42 am
- itsy bitsy 32u4 5v & HT16K33 backpack...
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- ITSY BITSY 32U4 3.3V 8MHZ
by neilvdm » Mon Sep 09, 2019 2:29 am
- Last post by adafruit_support_mike
Wed Sep 11, 2019 11:43 am
- ITSY BITSY 32U4 3.3V 8MHZ
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- Itsy Bitsy M4 as I2C slave, using provided code
by Trey_S » Fri Aug 02, 2019 9:04 am
- Last post by Govner
Tue Sep 10, 2019 10:07 pm
- Itsy Bitsy M4 as I2C slave, using provided code
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- MISO & MOSI pin numbers
- Last post by dastels
Mon Sep 09, 2019 8:46 pm
- MISO & MOSI pin numbers
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- Itsy Bitsy M4 Battery Power ideas Sought
by BDL » Fri Sep 06, 2019 12:41 pm
- Last post by BDL
Fri Sep 06, 2019 10:48 pm
- Itsy Bitsy M4 Battery Power ideas Sought
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- Itsybitsy 32u4 8Mhz ultra slow on wake up
- Last post by adafruit_support_mike
Wed Sep 04, 2019 3:32 am
- Itsybitsy 32u4 8Mhz ultra slow on wake up
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- Itsy Bitsy 32u4 5V 16MHZ signature issue when uploading
by drsanqun » Fri Aug 23, 2019 2:24 pm
- Last post by drsanqun
Tue Sep 03, 2019 7:30 am
- Itsy Bitsy 32u4 5V 16MHZ signature issue when uploading
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- Itsy Bitsy 32u4 5v
- Last post by CharleyShattuck
Sun Sep 01, 2019 7:47 pm
- Itsy Bitsy 32u4 5v
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- I2C busses on Itsybitsy M4
- Last post by sheldon
Sun Aug 25, 2019 11:02 am
- I2C busses on Itsybitsy M4
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- Can't mount USB Storage
- Last post by V2man
Sat Aug 24, 2019 1:12 pm
- Can't mount USB Storage
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- power on without upload delay? M0
- Last post by mclien
Fri Aug 23, 2019 7:09 am
- power on without upload delay? M0
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- Itsy Bitsy M4 I2C Not Working (But Works Fine on M0)
- Last post by Govner
Wed Aug 21, 2019 10:58 pm
- Itsy Bitsy M4 I2C Not Working (But Works Fine on M0)
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- ItsyBitsyM0, no SoftwareSerial.h???
- Last post by Blueshark
Wed Aug 21, 2019 10:20 pm
- ItsyBitsyM0, no SoftwareSerial.h???
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- Inductive Charging Set
- Last post by adafruit_support_bill
Wed Aug 21, 2019 6:54 am
- Inductive Charging Set
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- ItsyBitsy M4 Direct Port Access
- Last post by adafruit_support_carter
Tue Aug 20, 2019 1:54 pm
- ItsyBitsy M4 Direct Port Access
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- Using Adafruit_SPIFlash on the IB M0
- Last post by adafruit2
Mon Aug 19, 2019 1:13 pm
- Using Adafruit_SPIFlash on the IB M0
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- ItsyBitsy m0 Express
- Last post by johnpark
Mon Aug 19, 2019 12:17 pm
- ItsyBitsy m0 Express
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- Itsy Bitsy M4 ADC Interrupts
- Last post by Govner
Mon Aug 19, 2019 10:05 am
- Itsy Bitsy M4 ADC Interrupts
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- Itsy Bitsy as a USB device
- Last post by adafruit_support_mike
Sat Aug 17, 2019 11:13 pm
- Itsy Bitsy as a USB device
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- Running ItsyBitsy less than 120 Mhz
- Last post by westfw
Sat Aug 17, 2019 3:45 am
- Running ItsyBitsy less than 120 Mhz
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- ItsyBitsy M4 Express and Adafruit_SPIFlash
- Last post by tannewt2
Mon Sep 09, 2019 6:47 pm
- ItsyBitsy M4 Express and Adafruit_SPIFlash
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- Fuse / Bootloader Protection Implementation
1, 2 by Annakin4 » Tue Aug 06, 2019 1:32 pm
- Last post by Annakin4
Thu Aug 15, 2019 5:20 pm
- Fuse / Bootloader Protection Implementation
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- ItsyBitsy M4 Express (ATSAMD51 ) PWM and SPI / Ethernet (W55
- Last post by adafruit_support_mike
Sat Aug 03, 2019 12:32 pm
- ItsyBitsy M4 Express (ATSAMD51 ) PWM and SPI / Ethernet (W55
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- Itsy Bitsy 3v 32u4 not connecting
by Alukeman » Fri Jun 07, 2019 3:07 pm
- Last post by flyingblindonarocketcycle
Fri Aug 02, 2019 7:08 pm
- Itsy Bitsy 3v 32u4 not connecting
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- ItsyBitsy M0 not waking up from LowPower mode on external in
- Last post by mbobinger
Tue Jul 30, 2019 10:09 am
- ItsyBitsy M0 not waking up from LowPower mode on external in
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- Itsy Bitsy M0 with LoRaWAN 868MHz Dragino Shield
- Last post by mbobinger
Tue Jul 30, 2019 10:08 am
- Itsy Bitsy M0 with LoRaWAN 868MHz Dragino Shield
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- Pullup Resistors for I2C Communication - ItsyBitsy 32u4 M4
- Last post by EmileF
Mon Jul 29, 2019 9:11 am
- Pullup Resistors for I2C Communication - ItsyBitsy 32u4 M4
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- using the TCA9548A i2c multiplexor to read 2 6050 accelerom
- Last post by vm2019
Fri Jul 26, 2019 5:07 pm
- using the TCA9548A i2c multiplexor to read 2 6050 accelerom
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- ADC over DMA library? examples?
- Last post by adafruit_support_mike
Fri Jul 26, 2019 1:03 am
- ADC over DMA library? examples?
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- Unable to program M4 Express
by Riffelrw » Thu Jul 25, 2019 3:12 pm
- Last post by adafruit_support_carter
Thu Jul 25, 2019 7:39 pm
- Unable to program M4 Express
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- Steady Red light, no COM port, after powering through 78L05
by sav9797 » Mon Jul 22, 2019 8:17 pm
- Last post by sav9797
Wed Jul 24, 2019 12:15 pm
- Steady Red light, no COM port, after powering through 78L05
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- Servo Library on ItsyBitsy M4 express
- Last post by adafruit_support_carter
Wed Jul 24, 2019 11:59 am
- Servo Library on ItsyBitsy M4 express
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- Second UART Instance
- Last post by MartinL2
Mon Jul 22, 2019 1:09 pm
- Second UART Instance
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- Itsy Bitsy M4 Pulse Counting
- Last post by AQDINC
Mon Jul 22, 2019 12:31 pm
- Itsy Bitsy M4 Pulse Counting
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- Is Feather 32U4 8 MHz is enough ?
- Last post by adafruit_support_mike
Sat Jul 20, 2019 9:43 pm
- Is Feather 32U4 8 MHz is enough ?
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- Dead itsy bitsy m4
- Last post by adafruit_support_carter
Fri Jul 19, 2019 11:22 am
- Dead itsy bitsy m4
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- wearablewatch with the M0
- Last post by MartinL2
Mon Jul 15, 2019 12:42 pm
- wearablewatch with the M0
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- Screen for ItsyBitsy
by Vendox » Sun Mar 24, 2019 7:28 am
- Last post by bcochran1
Sun Jul 14, 2019 4:40 pm
- Screen for ItsyBitsy
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- [solved] itsy bitsy M0 no USB connect (which worked before)
- Last post by mclien
Fri Jul 12, 2019 2:30 pm
- [solved] itsy bitsy M0 no USB connect (which worked before)
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- ItsyBitsy 32u4 USB pin power output
- Last post by jkstolzen
Fri Jul 12, 2019 9:57 am
- ItsyBitsy 32u4 USB pin power output
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- [SOLVED] ItstyBitsy/Metro M4 - NRF24L01 - no SPI connection
- Last post by smerrett79
Thu Jul 11, 2019 7:38 am
- [SOLVED] ItstyBitsy/Metro M4 - NRF24L01 - no SPI connection
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- Itsy Bitsy 32u4 16MHz 5v Sketch issues
by mhclark » Tue Jul 09, 2019 3:07 pm
- Last post by mhclark
Tue Jul 09, 2019 6:35 pm
- Itsy Bitsy 32u4 16MHz 5v Sketch issues
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- Programmatically enter bootloader
- Last post by tedfinch
Mon Jul 08, 2019 4:48 am
- Programmatically enter bootloader
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- SPI Flash FatFS File Rename
- Last post by tedfinch
Sun Jul 07, 2019 5:13 am
- SPI Flash FatFS File Rename
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- IstyBitsy M4, Latest Bootloader, CircuitPython 4.0.2
- Last post by Ed_FatHobbit88
Wed Jul 03, 2019 12:51 am
- IstyBitsy M4, Latest Bootloader, CircuitPython 4.0.2
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- M4 Muxing
- Last post by adafruit_support_mike
Wed Jul 03, 2019 12:48 am
- M4 Muxing
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- 32u4 3V - Reading VBUS
- Last post by adafruit_support_mike
Sun Jun 30, 2019 12:27 am
- 32u4 3V - Reading VBUS
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- Reflashing an unresponsive ItsyBitsy M4
- Last post by adafruit2
Sat Jun 29, 2019 7:18 pm
- Reflashing an unresponsive ItsyBitsy M4
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- Encoder Library for Itsy M4 ?
- Last post by jparisse
Tue Jun 25, 2019 10:31 am
- Encoder Library for Itsy M4 ?
Please be positive and constructive with your questions and comments.