Itsy Bitsy Boards
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
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SAMD51 (M4) board users: update your bootloaders to >=v3.9.0
- 0 Replies
- 9938 Views
- Last post by danhalbert
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ItsyBitsy 32u4 doesn't show in W11
- 3 Replies
- 15 Views
- Last post by adafruit_support_carter
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ItsyBitsy ESP32 Port Not Found
- 14 Replies
- 107 Views
- Last post by adafruit_support_carter
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QtPy S3 w/ PSRAM + EyeSpi BFF
- 6 Replies
- 19 Views
- Last post by tebrown
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Scope of bootloader issue?
- 2 Replies
- 34 Views
- Last post by adafruit2
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[nRF52840 express] Dot star only gets active if plugged via usb
- 0 Replies
- 10 Views
- Last post by Nlight
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Fine powered by USB, fails on Vhi/Bat
- 3 Replies
- 21 Views
- Last post by dastels
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QTPy SR WLED
- 0 Replies
- 7 Views
- Last post by adamp2
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QT PY Non Responsive
- 2 Replies
- 24 Views
- Last post by adamp2
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Portable microcontroller?
- 0 Replies
- 14 Views
- Last post by devon_fowler
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Solid purple LED and burning hot chip - fried?
- 4 Replies
- 29 Views
- Last post by danhalbert
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ItsyBitsy M4 Solid Red LED
- 3 Replies
- 18 Views
- Last post by AlexJI
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ItsyBitsy RP2040 clock source
- 0 Replies
- 9 Views
- Last post by ttu_Don
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RP2350 ItsyBitsy?
- 4 Replies
- 78 Views
- Last post by nickwest
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Arduino IDE 2.x & ItsyBitsy RP2040
- 19 Replies
- 63 Views
- Last post by mikeysklar
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FX Sound Board
- 1 Replies
- 14 Views
- Last post by dastels
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Itsy Bitsy RP2040 & Pico Debug Probe UART
- 3 Replies
- 9 Views
- Last post by ttu_Don
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ItsyBitsy RP2040 QSPI flash write speed
- 15 Replies
- 139 Views
- Last post by ttu_Don
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ItsyBitsy ESP32 -- Can't install CircuitPython or start bootloader
- 16 Replies
- 62 Views
- Last post by mikeysklar
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RS-485 Serial Connection Pins
- 0 Replies
- 61 Views
- Last post by magno_grail
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Lightsaber Prop-Maker RP2040
- 13 Replies
- 216 Views
- Last post by XRAD
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Itsy M4 board rev for lower power?
- 1 Replies
- 55 Views
- Last post by joeryan11
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ItsyBitsy RP2040 with RFM95 LoRa module
- 3 Replies
- 55 Views
- Last post by mikeysklar
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ItsyBitsy 32u4 5V 16Mhz on Ubuntu 22.04 with Arduino 2.3.2
- 12 Replies
- 106 Views
- Last post by mikeysklar
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Power M0 Express + Soundboard + 2 Servos
- 1 Replies
- 39 Views
- Last post by adafruit_support_bill
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Windows Not Recognizing my Adafruit 32u4 3V
- 3 Replies
- 68 Views
- Last post by kwilley
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ItsyBitsy nRF52840 Energy Saving
- 2 Replies
- 62 Views
- Last post by the_powl
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Information about XIP on QT Py CH32V203 Dev Board
- 4 Replies
- 63 Views
- Last post by adafruit2
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MAX9744 20w audio amp / mono subwoofer out question
- 5 Replies
- 65 Views
- Last post by GeoClark
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ItsyBitsy M0 express - outputs 24.2Hz PWM, not 24Hz PWM
- 2 Replies
- 84 Views
- Last post by westfw
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Pin Crossover from Pro Mini to ItsyBitsy
- 7 Replies
- 109 Views
- Last post by Franklin97355
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Display options for Itsy Bitsy and QT PY
- 5 Replies
- 55 Views
- Last post by devon_fowler
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Noisy Trace Mystery
- 0 Replies
- 109 Views
- Last post by Eric1000
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Buid-in LED Flashing Mystery
- 4 Replies
- 93 Views
- Last post by Eric1000
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QT Py ESP32-S3 with PSRAM, Unable to switch from using Circuit Python to Arduino IDE
- 5 Replies
- 99 Views
- Last post by weinhouse
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QT PY RP2040 and mcp25626
- 9 Replies
- 145 Views
- Last post by mikeysklar
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Qt Py ESP32 - S2 - LED status
- 3 Replies
- 76 Views
- Last post by davidwalker555
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Uploading without arduino IDE or arduino-cli
- 2 Replies
- 70 Views
- Last post by adafruit_support_carter
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tsy Bitsy 16MHz 5V - No life!!! doesnt upload
- 5 Replies
- 76 Views
- Last post by mikeysklar
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Qt Py ESP32-S2 Arduino Pinout
- 2 Replies
- 136 Views
- Last post by davidwalker555
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Itsy Bitsy M4 Express (ATSAMD51) Not Showing up in Drives or COM Port for Programming
- 6 Replies
- 124 Views
- Last post by elij121315
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Itsy Bitsy 16MHz 5V - No life!!!
- 4 Replies
- 100 Views
- Last post by mikeysklar
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Adafruit ItsyBitsy nRF52840 Express - Not advertising
- 1 Replies
- 81 Views
- Last post by mikeysklar
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ItsyBitsy M0 Express/Circuit Phyton
- 1 Replies
- 56 Views
- Last post by HoleLee
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Timer interrupts
- 10 Replies
- 176 Views
- Last post by mikeysklar
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TCC Libraries?
- 0 Replies
- 45 Views
- Last post by Anatronics
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ItsyBitsy 5V not recognized on Windows 11
- 11 Replies
- 225 Views
- Last post by Franklin97355
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itsybitsy frying potentiometers?
- 24 Replies
- 586 Views
- Last post by blevy
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Program ATSAMD21/ ItsyBitsy with stlink
- 3 Replies
- 164 Views
- Last post by westfw
Please be positive and constructive with your questions and comments.
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