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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

9935 Views

Last post by danhalbert
Fri May 08, 2020 12:55 pm
Scope of bootloader issue?

by OutstandingBill » Fri Sep 27, 2024 4:11 am

Last post by adafruit2 « Sun Sep 29, 2024 1:28 pm

by OutstandingBill » Fri Sep 27, 2024 4:11 am

2 Replies

32 Views

Last post by adafruit2
Sun Sep 29, 2024 1:28 pm
[nRF52840 express] Dot star only gets active if plugged via usb

by Nlight » Sun Sep 29, 2024 5:53 am

Last post by Nlight « Sun Sep 29, 2024 5:53 am

by Nlight » Sun Sep 29, 2024 5:53 am

0 Replies

9 Views

Last post by Nlight
Sun Sep 29, 2024 5:53 am
Fine powered by USB, fails on Vhi/Bat

by JohnBottle » Sun Sep 22, 2024 5:34 pm

Last post by dastels « Sun Sep 22, 2024 7:41 pm

by JohnBottle » Sun Sep 22, 2024 5:34 pm

3 Replies

21 Views

Last post by dastels
Sun Sep 22, 2024 7:41 pm
QTPy SR WLED

by adamp2 » Wed Sep 18, 2024 8:52 pm

Last post by adamp2 « Wed Sep 18, 2024 8:52 pm

by adamp2 » Wed Sep 18, 2024 8:52 pm

0 Replies

7 Views

Last post by adamp2
Wed Sep 18, 2024 8:52 pm
QT PY Non Responsive

by adamp2 » Sun Sep 01, 2024 10:28 pm

Last post by adamp2 « Wed Sep 18, 2024 8:49 pm

by adamp2 » Sun Sep 01, 2024 10:28 pm

2 Replies

22 Views

Last post by adamp2
Wed Sep 18, 2024 8:49 pm
Portable microcontroller?

by devon_fowler » Mon Sep 16, 2024 5:55 pm

Last post by devon_fowler « Mon Sep 16, 2024 5:55 pm

by devon_fowler » Mon Sep 16, 2024 5:55 pm

0 Replies

14 Views

Last post by devon_fowler
Mon Sep 16, 2024 5:55 pm
Solid purple LED and burning hot chip - fried?

by rhdtownsend » Wed Sep 11, 2024 4:50 pm

Last post by danhalbert « Thu Sep 12, 2024 9:04 am

by rhdtownsend » Wed Sep 11, 2024 4:50 pm

4 Replies

28 Views

Last post by danhalbert
Thu Sep 12, 2024 9:04 am
ItsyBitsy M4 Solid Red LED

by AlexJI » Tue Sep 10, 2024 5:07 pm

Last post by AlexJI « Tue Sep 10, 2024 5:48 pm

by AlexJI » Tue Sep 10, 2024 5:07 pm

3 Replies

18 Views

Last post by AlexJI
Tue Sep 10, 2024 5:48 pm
ItsyBitsy RP2040 clock source

by ttu_Don » Fri Sep 06, 2024 9:07 pm

Last post by ttu_Don « Fri Sep 06, 2024 9:07 pm

by ttu_Don » Fri Sep 06, 2024 9:07 pm

0 Replies

9 Views

Last post by ttu_Don
Fri Sep 06, 2024 9:07 pm
RP2350 ItsyBitsy?

by nickwest » Sun Aug 11, 2024 7:37 pm

Last post by nickwest « Wed Sep 04, 2024 1:26 am

by nickwest » Sun Aug 11, 2024 7:37 pm

4 Replies

77 Views

Last post by nickwest
Wed Sep 04, 2024 1:26 am
Arduino IDE 2.x & ItsyBitsy RP2040
1

2

by ttu_Don » Mon Aug 26, 2024 11:29 pm

Last post by mikeysklar « Sun Sep 01, 2024 1:51 pm

by ttu_Don » Mon Aug 26, 2024 11:29 pm
19 Replies

63 Views

Last post by mikeysklar
Sun Sep 01, 2024 1:51 pm
FX Sound Board

by Harari » Sat Aug 31, 2024 11:10 pm

Last post by dastels « Sun Sep 01, 2024 10:01 am

by Harari » Sat Aug 31, 2024 11:10 pm

1 Replies

14 Views

Last post by dastels
Sun Sep 01, 2024 10:01 am
Itsy Bitsy RP2040 & Pico Debug Probe UART

by ttu_Don » Wed Aug 28, 2024 6:21 pm

Last post by ttu_Don « Sun Sep 01, 2024 12:06 am

by ttu_Don » Wed Aug 28, 2024 6:21 pm

3 Replies

9 Views

Last post by ttu_Don
Sun Sep 01, 2024 12:06 am
ItsyBitsy RP2040 QSPI flash write speed
1

2

by ttu_don » Tue Aug 13, 2024 5:34 pm

Last post by ttu_Don « Sat Aug 31, 2024 4:19 pm

by ttu_don » Tue Aug 13, 2024 5:34 pm
15 Replies

137 Views

Last post by ttu_Don
Sat Aug 31, 2024 4:19 pm
ItsyBitsy ESP32 -- Can't install CircuitPython or start bootloader
1

2

by ccprince » Thu Aug 22, 2024 11:03 pm

Last post by mikeysklar « Mon Aug 26, 2024 11:39 am

by ccprince » Thu Aug 22, 2024 11:03 pm
16 Replies

59 Views

Last post by mikeysklar
Mon Aug 26, 2024 11:39 am
RS-485 Serial Connection Pins

by magno_grail » Tue Aug 20, 2024 9:11 pm

Last post by magno_grail « Tue Aug 20, 2024 9:11 pm

by magno_grail » Tue Aug 20, 2024 9:11 pm

0 Replies

61 Views

Last post by magno_grail
Tue Aug 20, 2024 9:11 pm
Lightsaber Prop-Maker RP2040

by osama_m_abbas » Thu Jul 18, 2024 12:08 pm

Last post by XRAD « Mon Aug 19, 2024 3:30 pm

by osama_m_abbas » Thu Jul 18, 2024 12:08 pm

13 Replies

216 Views

Last post by XRAD
Mon Aug 19, 2024 3:30 pm
Itsy M4 board rev for lower power?

by joeryan11 » Sun Aug 18, 2024 11:22 pm

Last post by joeryan11 « Mon Aug 19, 2024 2:38 pm

by joeryan11 » Sun Aug 18, 2024 11:22 pm

1 Replies

55 Views

Last post by joeryan11
Mon Aug 19, 2024 2:38 pm
ItsyBitsy RP2040 with RFM95 LoRa module

by michaelp91 » Sun Aug 11, 2024 10:38 pm

Last post by mikeysklar « Wed Aug 14, 2024 12:55 pm

by michaelp91 » Sun Aug 11, 2024 10:38 pm

3 Replies

55 Views

Last post by mikeysklar
Wed Aug 14, 2024 12:55 pm
ItsyBitsy 32u4 5V 16Mhz on Ubuntu 22.04 with Arduino 2.3.2

by jafrado » Fri Aug 09, 2024 6:09 pm

Last post by mikeysklar « Tue Aug 13, 2024 6:20 pm

by jafrado » Fri Aug 09, 2024 6:09 pm

12 Replies

103 Views

Last post by mikeysklar
Tue Aug 13, 2024 6:20 pm
Power M0 Express + Soundboard + 2 Servos

by robotmonkeys » Tue Aug 13, 2024 12:53 am

Last post by adafruit_support_bill « Tue Aug 13, 2024 5:56 am

by robotmonkeys » Tue Aug 13, 2024 12:53 am

1 Replies

39 Views

Last post by adafruit_support_bill
Tue Aug 13, 2024 5:56 am
ItsyBitsy ESP32 Port Not Found

by PrefontDon » Fri Aug 02, 2024 11:31 am

Last post by PrefontDon « Mon Aug 12, 2024 2:32 pm

by PrefontDon » Fri Aug 02, 2024 11:31 am

11 Replies

97 Views

Last post by PrefontDon
Mon Aug 12, 2024 2:32 pm
Windows Not Recognizing my Adafruit 32u4 3V

by kwilley » Fri Aug 02, 2024 11:06 pm

Last post by kwilley « Tue Aug 06, 2024 6:12 pm

by kwilley » Fri Aug 02, 2024 11:06 pm

3 Replies

66 Views

Last post by kwilley
Tue Aug 06, 2024 6:12 pm
ItsyBitsy nRF52840 Energy Saving

by the_powl » Wed Jul 31, 2024 2:06 am

Last post by the_powl « Wed Jul 31, 2024 3:41 pm

by the_powl » Wed Jul 31, 2024 2:06 am

2 Replies

62 Views

Last post by the_powl
Wed Jul 31, 2024 3:41 pm
Information about XIP on QT Py CH32V203 Dev Board

by johnsondavies » Tue Jul 30, 2024 3:40 am

Last post by adafruit2 « Wed Jul 31, 2024 11:33 am

by johnsondavies » Tue Jul 30, 2024 3:40 am

4 Replies

62 Views

Last post by adafruit2
Wed Jul 31, 2024 11:33 am
MAX9744 20w audio amp / mono subwoofer out question

by GeoClark » Thu Jul 25, 2024 1:48 pm

Last post by GeoClark « Tue Jul 30, 2024 1:17 pm

by GeoClark » Thu Jul 25, 2024 1:48 pm

5 Replies

65 Views

Last post by GeoClark
Tue Jul 30, 2024 1:17 pm
ItsyBitsy M0 express - outputs 24.2Hz PWM, not 24Hz PWM

by RainySun » Thu Jul 25, 2024 5:25 pm

Last post by westfw « Sun Jul 28, 2024 6:11 pm

by RainySun » Thu Jul 25, 2024 5:25 pm

2 Replies

84 Views

Last post by westfw
Sun Jul 28, 2024 6:11 pm
Pin Crossover from Pro Mini to ItsyBitsy

by Papa_Don » Tue Jul 23, 2024 9:48 am

Last post by Franklin97355 « Thu Jul 25, 2024 6:21 pm

by Papa_Don » Tue Jul 23, 2024 9:48 am

7 Replies

109 Views

Last post by Franklin97355
Thu Jul 25, 2024 6:21 pm
Display options for Itsy Bitsy and QT PY

by devon_fowler » Tue Jul 23, 2024 6:10 pm

Last post by devon_fowler « Wed Jul 24, 2024 2:48 am

by devon_fowler » Tue Jul 23, 2024 6:10 pm

5 Replies

55 Views

Last post by devon_fowler
Wed Jul 24, 2024 2:48 am
Noisy Trace Mystery

by Eric1000 » Mon Jul 22, 2024 8:21 pm

Last post by Eric1000 « Mon Jul 22, 2024 8:21 pm

by Eric1000 » Mon Jul 22, 2024 8:21 pm

0 Replies

109 Views

Last post by Eric1000
Mon Jul 22, 2024 8:21 pm
Buid-in LED Flashing Mystery

by Eric1000 » Sun Jul 21, 2024 4:20 pm

Last post by Eric1000 « Mon Jul 22, 2024 8:08 am

by Eric1000 » Sun Jul 21, 2024 4:20 pm

4 Replies

92 Views

Last post by Eric1000
Mon Jul 22, 2024 8:08 am
QT Py ESP32-S3 with PSRAM, Unable to switch from using Circuit Python to Arduino IDE

by weinhouse » Wed Jul 10, 2024 5:43 pm

Last post by weinhouse « Fri Jul 19, 2024 4:10 pm

by weinhouse » Wed Jul 10, 2024 5:43 pm

5 Replies

99 Views

Last post by weinhouse
Fri Jul 19, 2024 4:10 pm
QT PY RP2040 and mcp25626

by ninjagecko5000 » Fri Jul 12, 2024 7:17 pm

Last post by mikeysklar « Thu Jul 18, 2024 12:21 pm

by ninjagecko5000 » Fri Jul 12, 2024 7:17 pm

9 Replies

145 Views

Last post by mikeysklar
Thu Jul 18, 2024 12:21 pm
Qt Py ESP32 - S2 - LED status

by davidwalker555 » Sun Jul 14, 2024 1:38 pm

Last post by davidwalker555 « Tue Jul 16, 2024 6:37 am

by davidwalker555 » Sun Jul 14, 2024 1:38 pm

3 Replies

76 Views

Last post by davidwalker555
Tue Jul 16, 2024 6:37 am
Uploading without arduino IDE or arduino-cli

by SoundShaper » Thu Jul 11, 2024 11:14 am

Last post by adafruit_support_carter « Mon Jul 15, 2024 11:54 am

by SoundShaper » Thu Jul 11, 2024 11:14 am

2 Replies

70 Views

Last post by adafruit_support_carter
Mon Jul 15, 2024 11:54 am
tsy Bitsy 16MHz 5V - No life!!! doesnt upload

by AmazingAmatsu » Thu Jul 11, 2024 11:35 am

Last post by mikeysklar « Thu Jul 11, 2024 12:32 pm

by AmazingAmatsu » Thu Jul 11, 2024 11:35 am

5 Replies

75 Views

Last post by mikeysklar
Thu Jul 11, 2024 12:32 pm
Qt Py ESP32-S2 Arduino Pinout

by davidwalker555 » Thu Jul 04, 2024 5:03 am

Last post by davidwalker555 « Fri Jul 05, 2024 4:37 pm

by davidwalker555 » Thu Jul 04, 2024 5:03 am

2 Replies

136 Views

Last post by davidwalker555
Fri Jul 05, 2024 4:37 pm
Itsy Bitsy M4 Express (ATSAMD51) Not Showing up in Drives or COM Port for Programming

by elij121315 » Tue Jul 02, 2024 3:28 am

Last post by elij121315 « Wed Jul 03, 2024 7:21 pm

by elij121315 » Tue Jul 02, 2024 3:28 am

6 Replies

124 Views

Last post by elij121315
Wed Jul 03, 2024 7:21 pm
Itsy Bitsy 16MHz 5V - No life!!!

by kcollier28 » Sun Jun 23, 2024 7:08 pm

Last post by mikeysklar « Wed Jul 03, 2024 4:33 pm

by kcollier28 » Sun Jun 23, 2024 7:08 pm

4 Replies

100 Views

Last post by mikeysklar
Wed Jul 03, 2024 4:33 pm
Adafruit ItsyBitsy nRF52840 Express - Not advertising

by csullivan145 » Fri Jun 28, 2024 1:23 pm

Last post by mikeysklar « Sat Jun 29, 2024 1:17 pm

by csullivan145 » Fri Jun 28, 2024 1:23 pm

1 Replies

81 Views

Last post by mikeysklar
Sat Jun 29, 2024 1:17 pm
ItsyBitsy M0 Express/Circuit Phyton

by HoleLee » Wed Jun 26, 2024 9:35 pm

Last post by HoleLee « Wed Jun 26, 2024 10:08 pm

by HoleLee » Wed Jun 26, 2024 9:35 pm

1 Replies

56 Views

Last post by HoleLee
Wed Jun 26, 2024 10:08 pm
Timer interrupts

by Anatronics » Fri Jun 07, 2024 4:36 am

Last post by mikeysklar « Wed Jun 26, 2024 5:27 pm

by Anatronics » Fri Jun 07, 2024 4:36 am

10 Replies

174 Views

Last post by mikeysklar
Wed Jun 26, 2024 5:27 pm
TCC Libraries?

by Anatronics » Wed Jun 26, 2024 7:59 am

Last post by Anatronics « Wed Jun 26, 2024 7:59 am

by Anatronics » Wed Jun 26, 2024 7:59 am

0 Replies

45 Views

Last post by Anatronics
Wed Jun 26, 2024 7:59 am
ItsyBitsy 5V not recognized on Windows 11

by salle01 » Sat Jun 15, 2024 7:36 pm

Last post by Franklin97355 « Tue Jun 18, 2024 3:26 am

by salle01 » Sat Jun 15, 2024 7:36 pm

11 Replies

225 Views

Last post by Franklin97355
Tue Jun 18, 2024 3:26 am
itsybitsy frying potentiometers?
1

2

by BasementBodger » Sun Apr 28, 2024 10:18 am

Last post by blevy « Sun Jun 16, 2024 2:33 am

by BasementBodger » Sun Apr 28, 2024 10:18 am
24 Replies

586 Views

Last post by blevy
Sun Jun 16, 2024 2:33 am
Program ATSAMD21/ ItsyBitsy with stlink

by ng0035 » Thu Apr 25, 2024 9:59 pm

Last post by westfw « Tue Jun 11, 2024 4:28 pm

by ng0035 » Thu Apr 25, 2024 9:59 pm

3 Replies

162 Views

Last post by westfw
Tue Jun 11, 2024 4:28 pm
Four AA batteries power supply for ItsyBitsy ESP32

by baruchli » Wed May 29, 2024 7:25 am

Last post by Timeline « Sat Jun 08, 2024 9:15 pm

by baruchli » Wed May 29, 2024 7:25 am

2 Replies

93 Views

Last post by Timeline
Sat Jun 08, 2024 9:15 pm
Eesp32+ SolarCharging + PCB Design

by raprakashvi » Fri Jun 07, 2024 7:00 pm

Last post by sj_remington « Sat Jun 08, 2024 10:16 am

by raprakashvi » Fri Jun 07, 2024 7:00 pm

1 Replies

79 Views

Last post by sj_remington
Sat Jun 08, 2024 10:16 am
Power level for ItsyBitsy RP2040

by ttu_don » Tue Jun 04, 2024 8:24 pm

Last post by blakebr « Wed Jun 05, 2024 1:12 pm

by ttu_don » Tue Jun 04, 2024 8:24 pm

2 Replies

77 Views

Last post by blakebr
Wed Jun 05, 2024 1:12 pm

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