Metro, Metro Express, and Grand Central Boards

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.

Post a topic

1441 topics

Page 1 of 29
- Jump to page:
1
2
3
4
5
…
29
Next

Topics

Replies

Views

Last post

SAMD51 (M4) board users: update your bootloaders to >=v3.9.0
1

2

3

by danhalbert » Fri May 08, 2020 12:55 pm

Last post by hnaseri « Tue Apr 27, 2021 10:58 am

by danhalbert » Fri May 08, 2020 12:55 pm
30 Replies

15476 Views

Last post by hnaseri
Tue Apr 27, 2021 10:58 am
beta experimental - https://maker.makecode.com

by adafruit » Tue Jan 23, 2018 9:37 pm

Last post by bbutl58 « Sun Jun 24, 2018 6:55 am

by adafruit » Tue Jan 23, 2018 9:37 pm

6 Replies

12864 Views

Last post by bbutl58
Sun Jun 24, 2018 6:55 am
I bricked my Metro ESP32 N16R8 Board. Help!

by w7ami » Fri Dec 08, 2023 4:36 pm

Last post by w7ami « Fri Dec 08, 2023 10:08 pm

by w7ami » Fri Dec 08, 2023 4:36 pm

2 Replies

130 Views

Last post by w7ami
Fri Dec 08, 2023 10:08 pm
Grand Central Support Queries - Default settings

by FoxUnpopuli » Fri Dec 08, 2023 8:05 am

Last post by FoxUnpopuli « Fri Dec 08, 2023 8:05 am

by FoxUnpopuli » Fri Dec 08, 2023 8:05 am

0 Replies

159 Views

Last post by FoxUnpopuli
Fri Dec 08, 2023 8:05 am
Newbie with a stepper that doesn't turn

by dracolytch » Sun Dec 03, 2023 4:03 pm

Last post by dracolytch « Thu Dec 07, 2023 6:33 pm

by dracolytch » Sun Dec 03, 2023 4:03 pm

10 Replies

181 Views

Last post by dracolytch
Thu Dec 07, 2023 6:33 pm
Unable to update M4 Express Airlift Lite NINA Firmware

by DKDOTCOM » Mon Dec 04, 2023 3:01 pm

Last post by mikeysklar « Mon Dec 04, 2023 11:51 pm

by DKDOTCOM » Mon Dec 04, 2023 3:01 pm

1 Replies

94 Views

Last post by mikeysklar
Mon Dec 04, 2023 11:51 pm
Weird behaviors while debugging metro m4 with J-Link

by EpiX_EX » Mon Nov 27, 2023 12:25 am

Last post by EpiX_EX « Mon Nov 27, 2023 12:25 am

by EpiX_EX » Mon Nov 27, 2023 12:25 am

0 Replies

244 Views

Last post by EpiX_EX
Mon Nov 27, 2023 12:25 am
Metro Express USB Connector

by jabiii » Sun Nov 26, 2023 11:48 am

Last post by jabiii « Sun Nov 26, 2023 4:29 pm

by jabiii » Sun Nov 26, 2023 11:48 am

2 Replies

148 Views

Last post by jabiii
Sun Nov 26, 2023 4:29 pm
Replace old Metro ESP32-S3

by drdec » Fri Nov 24, 2023 10:39 pm

Last post by dastels « Fri Nov 24, 2023 10:46 pm

by drdec » Fri Nov 24, 2023 10:39 pm

1 Replies

123 Views

Last post by dastels
Fri Nov 24, 2023 10:46 pm
Stream Deck IO project, text not centered.

by DiggerEOD » Tue Nov 21, 2023 12:46 pm

Last post by DiggerEOD « Wed Nov 22, 2023 11:22 am

by DiggerEOD » Tue Nov 21, 2023 12:46 pm

1 Replies

125 Views

Last post by DiggerEOD
Wed Nov 22, 2023 11:22 am
Metro ESP32-S3 not found using Arduino IDE 2.2.1

by Dr_Phil » Mon Nov 20, 2023 5:23 am

Last post by mikeysklar « Tue Nov 21, 2023 9:40 pm

by Dr_Phil » Mon Nov 20, 2023 5:23 am

3 Replies

125 Views

Last post by mikeysklar
Tue Nov 21, 2023 9:40 pm
N00b: Metro M4 Airlift Lite and cannot compile Adafruit code

by DiggerEOD » Mon Nov 20, 2023 1:06 pm

Last post by dastels « Tue Nov 21, 2023 12:38 pm

by DiggerEOD » Mon Nov 20, 2023 1:06 pm

5 Replies

148 Views

Last post by dastels
Tue Nov 21, 2023 12:38 pm
Metro ESP32-S3 not recognized using USB-C cable

by Optics271 » Sat Nov 18, 2023 10:29 pm

Last post by Optics271 « Sun Nov 19, 2023 10:59 pm

by Optics271 » Sat Nov 18, 2023 10:29 pm

3 Replies

144 Views

Last post by Optics271
Sun Nov 19, 2023 10:59 pm
MetroM7 Airlift Lite won't start CircuitPython

by PierreDeQuebec » Sat Nov 18, 2023 9:15 am

Last post by PierreDeQuebec « Sun Nov 19, 2023 2:49 pm

by PierreDeQuebec » Sat Nov 18, 2023 9:15 am

7 Replies

168 Views

Last post by PierreDeQuebec
Sun Nov 19, 2023 2:49 pm
How would I execute binaries from file on RP2040?

by VinnyV » Thu Nov 16, 2023 7:41 pm

Last post by adafruit_support_mike « Thu Nov 16, 2023 11:05 pm

by VinnyV » Thu Nov 16, 2023 7:41 pm

1 Replies

130 Views

Last post by adafruit_support_mike
Thu Nov 16, 2023 11:05 pm
No output in serial monitor

by Rchrdms_293 » Thu Nov 09, 2023 7:33 pm

Last post by Rchrdms_293 « Thu Nov 16, 2023 1:13 am

by Rchrdms_293 » Thu Nov 09, 2023 7:33 pm

4 Replies

192 Views

Last post by Rchrdms_293
Thu Nov 16, 2023 1:13 am
Cannot open files on Metro M7 CircuitPython

by mdede » Thu Nov 02, 2023 11:55 pm

Last post by mikeysklar « Wed Nov 15, 2023 6:35 pm

by mdede » Thu Nov 02, 2023 11:55 pm

7 Replies

211 Views

Last post by mikeysklar
Wed Nov 15, 2023 6:35 pm
Metro M7 with AirLift not working with BNO055
1

2

3

by Morsleung » Mon Oct 16, 2023 11:21 pm

Last post by gammaburst « Tue Nov 14, 2023 6:55 pm

by Morsleung » Mon Oct 16, 2023 11:21 pm
35 Replies

3200 Views

Last post by gammaburst
Tue Nov 14, 2023 6:55 pm
Metro M7 descriptor request failed after a minute

by doctordoctor » Sat Nov 11, 2023 11:15 pm

Last post by adafruit_support_mike « Tue Nov 14, 2023 5:53 pm

by doctordoctor » Sat Nov 11, 2023 11:15 pm

3 Replies

154 Views

Last post by adafruit_support_mike
Tue Nov 14, 2023 5:53 pm
Metro Mini v2: L LED flashing red out of box

by matthewaudio » Tue Nov 14, 2023 2:29 pm

Last post by adafruit_support_carter « Tue Nov 14, 2023 5:29 pm

by matthewaudio » Tue Nov 14, 2023 2:29 pm

5 Replies

131 Views

Last post by adafruit_support_carter
Tue Nov 14, 2023 5:29 pm
Does Adafruit have any plans to make a wireless metro rp2040 board?

by VinnyV » Sat Nov 11, 2023 1:01 am

Last post by adafruit_support_mike « Mon Nov 13, 2023 2:01 am

by VinnyV » Sat Nov 11, 2023 1:01 am

1 Replies

126 Views

Last post by adafruit_support_mike
Mon Nov 13, 2023 2:01 am
M4 Express Airlift Lite WiFiNINA Bug

by DKDOTCOM » Thu Nov 09, 2023 10:23 am

Last post by DKDOTCOM « Thu Nov 09, 2023 10:23 am

by DKDOTCOM » Thu Nov 09, 2023 10:23 am

0 Replies

140 Views

Last post by DKDOTCOM
Thu Nov 09, 2023 10:23 am
Metro M4 Airlift Lite mounts read-only

by PierreDeQuebec » Wed Nov 08, 2023 8:31 am

Last post by PierreDeQuebec « Wed Nov 08, 2023 1:27 pm

by PierreDeQuebec » Wed Nov 08, 2023 8:31 am

2 Replies

138 Views

Last post by PierreDeQuebec
Wed Nov 08, 2023 1:27 pm
Metro M4 Express with FTP

by gary7 » Tue Oct 24, 2023 10:56 am

Last post by gary7 « Thu Oct 26, 2023 11:27 am

by gary7 » Tue Oct 24, 2023 10:56 am

1 Replies

314 Views

Last post by gary7
Thu Oct 26, 2023 11:27 am
Are there any c libraries for the sd card used in the metro rp2040?

by VinnyV » Sun Oct 22, 2023 6:20 pm

Last post by mikeysklar « Mon Oct 23, 2023 12:33 pm

by VinnyV » Sun Oct 22, 2023 6:20 pm

1 Replies

398 Views

Last post by mikeysklar
Mon Oct 23, 2023 12:33 pm
Need Metro Grand Central M4 Headers

by nealz » Tue Oct 10, 2023 9:02 pm

Last post by dastels « Tue Oct 10, 2023 9:07 pm

by nealz » Tue Oct 10, 2023 9:02 pm

1 Replies

374 Views

Last post by dastels
Tue Oct 10, 2023 9:07 pm
Error with wifi connection, Metro ESP32-S2 immediately disconnects

by bankersgravity » Tue Oct 10, 2023 3:24 pm

Last post by bankersgravity « Tue Oct 10, 2023 3:24 pm

by bankersgravity » Tue Oct 10, 2023 3:24 pm

0 Replies

408 Views

Last post by bankersgravity
Tue Oct 10, 2023 3:24 pm
Cannot Flash Grand Central w/ Segger J-Link EDU

by RadiatingLight » Tue Oct 03, 2023 5:19 pm

Last post by mikeysklar « Sun Oct 08, 2023 1:04 pm

by RadiatingLight » Tue Oct 03, 2023 5:19 pm

3 Replies

523 Views

Last post by mikeysklar
Sun Oct 08, 2023 1:04 pm
Merto RP2040 SD read/write at 20 MB/sec

by fat16lib » Sat Sep 30, 2023 10:23 am

Last post by fat16lib « Fri Oct 06, 2023 3:08 pm

by fat16lib » Sat Sep 30, 2023 10:23 am

2 Replies

575 Views

Last post by fat16lib
Fri Oct 06, 2023 3:08 pm
metro programming issues

by m_a_s » Wed Sep 27, 2023 2:46 pm

Last post by m_a_s « Sat Sep 30, 2023 7:18 pm

by m_a_s » Wed Sep 27, 2023 2:46 pm

3 Replies

607 Views

Last post by m_a_s
Sat Sep 30, 2023 7:18 pm
Running Linux with NXP iMX

by speccy88 » Mon Sep 25, 2023 10:17 am

Last post by speccy88 « Mon Sep 25, 2023 10:23 am

by speccy88 » Mon Sep 25, 2023 10:17 am

1 Replies

419 Views

Last post by speccy88
Mon Sep 25, 2023 10:23 am
Meto M7 Micro SD dev boards

by AMarchini01 » Sun Sep 17, 2023 8:46 pm

Last post by AMarchini01 « Mon Sep 18, 2023 12:23 pm

by AMarchini01 » Sun Sep 17, 2023 8:46 pm

2 Replies

450 Views

Last post by AMarchini01
Mon Sep 18, 2023 12:23 pm
Unable to load any program into a Metro ESP32-S3

by bobs737 » Sat Sep 09, 2023 2:48 pm

Last post by adafruit2 « Mon Sep 18, 2023 12:47 am

by bobs737 » Sat Sep 09, 2023 2:48 pm

4 Replies

456 Views

Last post by adafruit2
Mon Sep 18, 2023 12:47 am
Does Grand Central at 120MHz = Arduino Giga at 480Mhz?

by john kauffman » Sun Sep 17, 2023 6:51 pm

Last post by john kauffman « Sun Sep 17, 2023 6:51 pm

by john kauffman » Sun Sep 17, 2023 6:51 pm

0 Replies

405 Views

Last post by john kauffman
Sun Sep 17, 2023 6:51 pm
FastLED "invalid pin specified" compile error on Grand Central...

by JNordgren42 » Sat Aug 26, 2023 2:06 pm

Last post by JNordgren42 « Thu Sep 14, 2023 9:34 pm

by JNordgren42 » Sat Aug 26, 2023 2:06 pm

4 Replies

484 Views

Last post by JNordgren42
Thu Sep 14, 2023 9:34 pm
Metro M7 NotImplementedError: AnalogOut

by JTBAF » Sat Aug 26, 2023 6:19 pm

Last post by adafruit2 « Sun Sep 10, 2023 12:38 pm

by JTBAF » Sat Aug 26, 2023 6:19 pm

4 Replies

482 Views

Last post by adafruit2
Sun Sep 10, 2023 12:38 pm
1 million polls on a custom Modbus device using the new Adafruit Metro RP2040!

by zombiepartz » Sat Sep 02, 2023 6:06 pm

Last post by zombiepartz « Sat Sep 02, 2023 6:06 pm

by zombiepartz » Sat Sep 02, 2023 6:06 pm

0 Replies

436 Views

Last post by zombiepartz
Sat Sep 02, 2023 6:06 pm
Metro ESP32-S3 missing from Arduino board support

by davidzuhn » Thu Aug 31, 2023 9:03 pm

Last post by davidzuhn « Thu Aug 31, 2023 9:26 pm

by davidzuhn » Thu Aug 31, 2023 9:03 pm

2 Replies

439 Views

Last post by davidzuhn
Thu Aug 31, 2023 9:26 pm
Matrix Portal S3 Looping -- Unknown USB Device

by DMCo » Tue Aug 29, 2023 2:23 am

Last post by adafruit_support_carter « Tue Aug 29, 2023 12:42 pm

by DMCo » Tue Aug 29, 2023 2:23 am

1 Replies

442 Views

Last post by adafruit_support_carter
Tue Aug 29, 2023 12:42 pm
how to burn bootloader ESP32 and ESP8266

by Errejoa14 » Tue Aug 29, 2023 11:27 am

Last post by adafruit_support_carter « Tue Aug 29, 2023 12:24 pm

by Errejoa14 » Tue Aug 29, 2023 11:27 am

1 Replies

375 Views

Last post by adafruit_support_carter
Tue Aug 29, 2023 12:24 pm
Metro ESP32-S3 uSD slot

by clarkj » Wed Aug 23, 2023 7:49 pm

Last post by clarkj « Sat Aug 26, 2023 4:32 pm

by clarkj » Wed Aug 23, 2023 7:49 pm

2 Replies

423 Views

Last post by clarkj
Sat Aug 26, 2023 4:32 pm
Debugging Arduino code on Monster M4SK

by seandoyle » Fri Aug 25, 2023 12:57 pm

Last post by adafruit_support_carter « Fri Aug 25, 2023 1:10 pm

by seandoyle » Fri Aug 25, 2023 12:57 pm

1 Replies

522 Views

Last post by adafruit_support_carter
Fri Aug 25, 2023 1:10 pm
Needing help with installing Metro M4 Express

by wbFastolfe » Thu Aug 24, 2023 10:28 am

Last post by dastels « Thu Aug 24, 2023 11:56 am

by wbFastolfe » Thu Aug 24, 2023 10:28 am

1 Replies

450 Views

Last post by dastels
Thu Aug 24, 2023 11:56 am
Metro M Series and Arduino Shields

by tbray » Mon Aug 21, 2023 11:44 am

Last post by tbray « Thu Aug 24, 2023 11:08 am

by tbray » Mon Aug 21, 2023 11:44 am

6 Replies

450 Views

Last post by tbray
Thu Aug 24, 2023 11:08 am
possible minor error in metro rp2040 product page

by plutonic » Wed Aug 23, 2023 9:18 pm

Last post by dastels « Wed Aug 23, 2023 9:45 pm

by plutonic » Wed Aug 23, 2023 9:18 pm

1 Replies

428 Views

Last post by dastels
Wed Aug 23, 2023 9:45 pm
Metro M4, Ultimate GPS Shield, and SD Card Access

by Autonomous_Sailboat » Thu Jul 20, 2023 5:14 pm

Last post by Autonomous_Sailboat « Wed Aug 23, 2023 7:10 am

by Autonomous_Sailboat » Thu Jul 20, 2023 5:14 pm

7 Replies

598 Views

Last post by Autonomous_Sailboat
Wed Aug 23, 2023 7:10 am
Grand Central RAM usage in Arduino IDE

by kd6kca » Mon Aug 14, 2023 1:18 pm

Last post by mikeysklar « Thu Aug 17, 2023 6:22 pm

by kd6kca » Mon Aug 14, 2023 1:18 pm

1 Replies

470 Views

Last post by mikeysklar
Thu Aug 17, 2023 6:22 pm
arduino ide v2.1.1windows 11 com ports unrecognized

by besrk » Tue Aug 01, 2023 10:08 am

Last post by dominiquebroder « Mon Aug 14, 2023 3:24 pm

by besrk » Tue Aug 01, 2023 10:08 am

8 Replies

532 Views

Last post by dominiquebroder
Mon Aug 14, 2023 3:24 pm
Grand Central Express Rebooting and Overwriting

by DAT15 » Tue Aug 01, 2023 7:22 pm

Last post by adafruit_support_carter « Fri Aug 11, 2023 12:40 pm

by DAT15 » Tue Aug 01, 2023 7:22 pm

14 Replies

636 Views

Last post by adafruit_support_carter
Fri Aug 11, 2023 12:40 pm
What does “Onboard RGB NeoPixel” mean in Metro RP2040?

by Svensken » Wed Aug 09, 2023 5:31 am

Last post by Svensken « Wed Aug 09, 2023 6:03 pm

by Svensken » Wed Aug 09, 2023 5:31 am

2 Replies

448 Views

Last post by Svensken
Wed Aug 09, 2023 6:03 pm

Post a topic

1441 topics

Page 1 of 29
- Jump to page:
1
2
3
4
5
…
29
Next

Please be positive and constructive with your questions and comments.

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum