Metro, Metro Express, and Grand Central Boards
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
-
- Topics
- Replies
- Views
- Last post
-
-
SAMD51 (M4) board users: update your bootloaders to >=v3.9.0
- 30 Replies
- 19630 Views
- Last post by hnaseri
-
beta experimental - https://maker.makecode.com
- 6 Replies
- 14825 Views
- Last post by bbutl58
-
Metro M4 Airlift Lite Upgrade ESP32 Firmware Failure
- 3 Replies
- 30 Views
- Last post by stompreaper
-
Grand Central M4 Express: SPI on D11/D12/D13
- 2 Replies
- 62 Views
- Last post by maribu
-
Metro Express ESP32-S2 Temperature
- 2 Replies
- 28 Views
- Last post by wsquared58
-
Metro Express ESP32-S2 Fab Print Image
- 5 Replies
- 39 Views
- Last post by wsquared58
-
Metro RP2350 - New Stepping B0?
- 4 Replies
- 40 Views
- Last post by Speedy_VI
-
Atmel Studio with Grand Central M4
- 1 Replies
- 19 Views
- Last post by westfw
-
bluetooth support on S3
- 2 Replies
- 29 Views
- Last post by Rebtop
-
Metro ESP32-S3 Program Storage
- 1 Replies
- 20 Views
- Last post by dastels
-
HUB75 96 X 48 LED
- 0 Replies
- 24 Views
- Last post by Rebtop
-
how to use shields
- 1 Replies
- 24 Views
- Last post by dastels
-
NYT DEMO CODE FOR S3
- 29 Replies
- 155 Views
- Last post by Rebtop
-
ArduCAM host app not showing image
- 0 Replies
- 25 Views
- Last post by PRAVEEN2805
-
Adafruit Metro Mini 328 V2 as a dedicated rotary encoder platform
- 23 Replies
- 111 Views
- Last post by adafruit_support_bill
-
Confused about Serial Communication with Esp32-S2
- 10 Replies
- 100 Views
- Last post by adafruit_support_bill
-
Ribbon cable for MP M4 into LED
- 29 Replies
- 236 Views
- Last post by Rebtop
-
Metro ESP32-S3 WiFi.encryptionType() error
- 3 Replies
- 36 Views
- Last post by mikeysklar
-
Demo code for Metro M4 Express?
- 1 Replies
- 25 Views
- Last post by T_Mo
-
Matrix portal S3
- 4 Replies
- 72 Views
- Last post by Rebtop
-
M4 ribbon cable extention
- 3 Replies
- 57 Views
- Last post by Rebtop
-
Grand Central SD Detect Pin in Arduino
- 1 Replies
- 67 Views
- Last post by dastels
-
Using a Metro 4 to interface with a PMODTC1
- 0 Replies
- 77 Views
- Last post by Austin_456
-
Metro M4 Express Airlift Lite
- 2 Replies
- 56 Views
- Last post by adafruit2
-
Airlift Shield Firmware Update w/ M4
- 0 Replies
- 69 Views
- Last post by 1cc386ea8e470a
-
Turn light on from Grandcentral
- 6 Replies
- 91 Views
- Last post by blinki
-
Use littlefs on 16MB flash memory
- 1 Replies
- 54 Views
- Last post by mikeysklar
-
Metro ESP32-S3 Power Problem
- 6 Replies
- 100 Views
- Last post by Potfiller
-
Grand Central M4 Express - low jitter input/output delay
- 0 Replies
- 45 Views
- Last post by _gls_
-
Metro M4 Express: Current UF2
- 2 Replies
- 70 Views
- Last post by kboles10
-
Grand Central not running user programs
- 10 Replies
- 207 Views
- Last post by adafruit_support_bill
-
Adafruit MetroX Classic Kit - help with step 1 :)
- 3 Replies
- 78 Views
- Last post by dastels
-
Metro esp32 23 not responding
- 29 Replies
- 740 Views
- Last post by Birry
-
SERCOM3 I2C high speed issue for boards with production date code 3321
- 1 Replies
- 181 Views
- Last post by alexka
-
Adafruit Metro ESP32-S3 not responding
- 1 Replies
- 66 Views
- Last post by dastels
-
Metro M7 Airlift -- Can't upgrade NINA firmware
- 4 Replies
- 149 Views
- Last post by dexter_starboard
-
How to program e.g. a Grand Central with FreeRTOS or even bare metal?
- 2 Replies
- 150 Views
- Last post by hakane
-
Metro M4 Airlift Lite - BLE Example Crashes Board
- 4 Replies
- 168 Views
- Last post by mikeysklar
-
data logging for metro mini
- 0 Replies
- 87 Views
- Last post by earthres
-
Metro M0 Express with Arduino IDE. Drive pops up. Serial terminal not working.
- 4 Replies
- 86 Views
- Last post by mikeysklar
-
Grand Central M4 Not responding
- 5 Replies
- 107 Views
- Last post by dastels
-
Adding a Second Serial Port Adafruit Metro M4
- 3 Replies
- 126 Views
- Last post by mikeysklar
-
RP2040 Upload error using Linux
- 4 Replies
- 109 Views
- Last post by tz3p9v
-
Metro M4 Airlift Lite - Digital Output Current Max
- 2 Replies
- 61 Views
- Last post by alecis
-
Metro mini no longer working
- 2 Replies
- 191 Views
- Last post by adafruit_support_carter
-
Metro RP2040 - Sometimes not showing up on computer / not booting at all
- 3 Replies
- 148 Views
- Last post by VinnyV
-
UV94-V0 Certifications
- 3 Replies
- 269 Views
- Last post by adafruit_support_mike
-
Grand Central voltage regulator?
- 4 Replies
- 105 Views
- Last post by kldorseyNU
-
Metro M4 Express RTC Precision?
- 1 Replies
- 114 Views
- Last post by adafruit_support_bill
Please be positive and constructive with your questions and comments.
-