Microcontrollers

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EPCOT Spaceship Earth with WLED and NeoPixels

by digidoc1999 » Tue May 30, 2023 2:06 pm

Last post by pixil3d « Wed May 31, 2023 9:13 am

by digidoc1999 » Tue May 30, 2023 2:06 pm

2 Replies

47 Views

Last post by pixil3d
Wed May 31, 2023 9:13 am
Chained I2C Devices with Same Addresses using the STEMMA QT connectors

by fiewfweifweoifnwnefonwef » Tue May 23, 2023 3:57 pm

Last post by adafruit_support_mike « Wed May 31, 2023 3:12 am

by fiewfweifweoifnwnefonwef » Tue May 23, 2023 3:57 pm

1 Replies

34 Views

Last post by adafruit_support_mike
Wed May 31, 2023 3:12 am
nRF52840 Feather-sudden death syndrome

by bizzz3 » Tue May 23, 2023 4:56 pm

Last post by adafruit_support_carter « Tue May 30, 2023 6:23 pm

by bizzz3 » Tue May 23, 2023 4:56 pm

8 Replies

81 Views

Last post by adafruit_support_carter
Tue May 30, 2023 6:23 pm
Selecting boards for a project

by Mr_Q » Fri May 26, 2023 4:56 pm

Last post by mikeysklar « Sun May 28, 2023 4:38 pm

by Mr_Q » Fri May 26, 2023 4:56 pm

1 Replies

42 Views

Last post by mikeysklar
Sun May 28, 2023 4:38 pm
Pico W - IC Getting Really Hot

by J_Anthracite » Thu May 25, 2023 9:00 pm

Last post by mikeysklar « Sat May 27, 2023 9:07 pm

by J_Anthracite » Thu May 25, 2023 9:00 pm

1 Replies

47 Views

Last post by mikeysklar
Sat May 27, 2023 9:07 pm
MS8607 setI2Cports for ESP32C3 Dev Board

by waszee » Sun May 21, 2023 2:44 pm

Last post by waszee « Sun May 21, 2023 3:44 pm

by waszee » Sun May 21, 2023 2:44 pm

1 Replies

20 Views

Last post by waszee
Sun May 21, 2023 3:44 pm
Defective Raspberry Pi Pico-W

by gbelair » Fri May 19, 2023 4:05 pm

Last post by dastels « Fri May 19, 2023 5:13 pm

by gbelair » Fri May 19, 2023 4:05 pm

1 Replies

25 Views

Last post by dastels
Fri May 19, 2023 5:13 pm
QTPy enabling sleep mode

by ken500 » Thu May 18, 2023 1:34 pm

Last post by dastels « Fri May 19, 2023 3:34 pm

by ken500 » Thu May 18, 2023 1:34 pm

4 Replies

25 Views

Last post by dastels
Fri May 19, 2023 3:34 pm
QT PY ESP32-C3 poor wifi performance

by naething » Wed May 17, 2023 9:29 pm

Last post by naething « Thu May 18, 2023 9:54 am

by naething » Wed May 17, 2023 9:29 pm

1 Replies

38 Views

Last post by naething
Thu May 18, 2023 9:54 am
Best C Devel Env for new AVRs?

by bobgardner » Wed May 17, 2023 3:22 pm

Last post by adafruit_support_mike « Thu May 18, 2023 4:32 am

by bobgardner » Wed May 17, 2023 3:22 pm

1 Replies

27 Views

Last post by adafruit_support_mike
Thu May 18, 2023 4:32 am
how to connect Stemma QT to E-ink display

by jehan60188 » Wed May 17, 2023 9:27 am

Last post by dastels « Wed May 17, 2023 11:13 am

by jehan60188 » Wed May 17, 2023 9:27 am

3 Replies

35 Views

Last post by dastels
Wed May 17, 2023 11:13 am
Raspberry Pico (RP2040) + Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor

by anglerfish27 » Thu May 11, 2023 4:03 pm

Last post by anglerfish27 « Mon May 15, 2023 2:06 pm

by anglerfish27 » Thu May 11, 2023 4:03 pm

2 Replies

68 Views

Last post by anglerfish27
Mon May 15, 2023 2:06 pm
Fuel Gauge Solution for micro:bit

by burksfamly » Mon May 01, 2023 5:00 pm

Last post by barshatriplee « Sun May 14, 2023 3:53 am

by burksfamly » Mon May 01, 2023 5:00 pm

1 Replies

52 Views

Last post by barshatriplee
Sun May 14, 2023 3:53 am
Integrated microprocessor and accelerometer

by rtsandiego » Fri Apr 28, 2023 8:36 pm

Last post by adafruit_support_bill « Sat May 13, 2023 7:12 pm

by rtsandiego » Fri Apr 28, 2023 8:36 pm

5 Replies

53 Views

Last post by adafruit_support_bill
Sat May 13, 2023 7:12 pm
Advice needed. SPIFFS won't upload to ESP32-S3.

by Joe_ConjuSpace » Tue May 09, 2023 2:44 pm

Last post by mikeysklar « Wed May 10, 2023 6:06 pm

by Joe_ConjuSpace » Tue May 09, 2023 2:44 pm

1 Replies

28 Views

Last post by mikeysklar
Wed May 10, 2023 6:06 pm
Windows doesn't recognize MIDI USB device rpi pico w (TinyUSB)

by fapplin » Fri Mar 03, 2023 11:56 am

Last post by fapplin « Tue May 09, 2023 6:51 am

by fapplin » Fri Mar 03, 2023 11:56 am

7 Replies

125 Views

Last post by fapplin
Tue May 09, 2023 6:51 am
For different cores, why different watchdogs are needed?

by teenabhardwaj » Mon May 08, 2023 1:55 am

Last post by barshatriplee « Mon May 08, 2023 2:17 am

by teenabhardwaj » Mon May 08, 2023 1:55 am

1 Replies

26 Views

Last post by barshatriplee
Mon May 08, 2023 2:17 am
Huzzah 32 Cap touch sensors erratic on battery

by playablestreets » Wed Apr 19, 2023 9:47 pm

Last post by barshatriplee « Sun May 07, 2023 4:13 am

by playablestreets » Wed Apr 19, 2023 9:47 pm

1 Replies

54 Views

Last post by barshatriplee
Sun May 07, 2023 4:13 am
ST7789 Parallel Communication

by masonhoward » Fri May 05, 2023 8:08 pm

Last post by masonhoward « Sat May 06, 2023 3:04 pm

by masonhoward » Fri May 05, 2023 8:08 pm

2 Replies

31 Views

Last post by masonhoward
Sat May 06, 2023 3:04 pm
Feather TFT ESP320S2 Display not working

by Moontok » Wed Apr 19, 2023 4:59 pm

Last post by adafruit_support_mike « Thu May 04, 2023 2:33 am

by Moontok » Wed Apr 19, 2023 4:59 pm

5 Replies

102 Views

Last post by adafruit_support_mike
Thu May 04, 2023 2:33 am
Programming RP2040 in Arduino

by RichOx » Wed May 03, 2023 9:38 am

Last post by dastels « Wed May 03, 2023 1:02 pm

by RichOx » Wed May 03, 2023 9:38 am

1 Replies

31 Views

Last post by dastels
Wed May 03, 2023 1:02 pm
Two dead SAMD21 QTPYs

by distropolis » Mon May 01, 2023 1:31 pm

Last post by adafruit_support_carter « Tue May 02, 2023 5:20 pm

by distropolis » Mon May 01, 2023 1:31 pm

2 Replies

47 Views

Last post by adafruit_support_carter
Tue May 02, 2023 5:20 pm
Adafruit MacroPad RP2040 Starter Kit - 3x4 Keys + Encoder + OLED not being deteced on Windows10

by jredge96 » Fri Apr 28, 2023 8:12 am

Last post by adafruit_support_carter « Mon May 01, 2023 1:48 pm

by jredge96 » Fri Apr 28, 2023 8:12 am

5 Replies

50 Views

Last post by adafruit_support_carter
Mon May 01, 2023 1:48 pm
TCS3472 not found on ATTiny85

by gtmans » Mon Apr 17, 2023 3:22 am

Last post by gtmans « Mon May 01, 2023 4:06 am

by gtmans » Mon Apr 17, 2023 3:22 am

4 Replies

80 Views

Last post by gtmans
Mon May 01, 2023 4:06 am
Issues with Adafruit Metro 328 Starter Pack

by jamis82 » Fri Apr 28, 2023 9:02 pm

Last post by adafruit_support_mike « Sat Apr 29, 2023 4:23 am

by jamis82 » Fri Apr 28, 2023 9:02 pm

7 Replies

35 Views

Last post by adafruit_support_mike
Sat Apr 29, 2023 4:23 am
How to make keypad

by dastels » Thu Apr 27, 2023 9:21 am

Last post by dastels « Thu Apr 27, 2023 9:21 am

by dastels » Thu Apr 27, 2023 9:21 am

0 Replies

39 Views

Last post by dastels
Thu Apr 27, 2023 9:21 am
Support for ESP32-S3-DevKitC-1-N32R8
1

2

by QnBarb » Tue Feb 07, 2023 12:44 am

Last post by sjxuereb « Wed Apr 26, 2023 3:53 pm

by QnBarb » Tue Feb 07, 2023 12:44 am
22 Replies

1298 Views

Last post by sjxuereb
Wed Apr 26, 2023 3:53 pm
ESP32 Huzzah feather board (v1) crc mismatch

by boomandot » Sat Apr 22, 2023 1:14 am

Last post by boomandot « Wed Apr 26, 2023 3:23 pm

by boomandot » Sat Apr 22, 2023 1:14 am

2 Replies

44 Views

Last post by boomandot
Wed Apr 26, 2023 3:23 pm
Rasberry pico W - bricked????

by sydkahn » Sat Apr 22, 2023 11:17 am

Last post by sydkahn « Tue Apr 25, 2023 12:23 pm

by sydkahn » Sat Apr 22, 2023 11:17 am

4 Replies

75 Views

Last post by sydkahn
Tue Apr 25, 2023 12:23 pm
Powering Adafruit KB2040

by jensa » Sun Apr 23, 2023 4:23 pm

Last post by adafruit_support_mike « Tue Apr 25, 2023 5:17 am

by jensa » Sun Apr 23, 2023 4:23 pm

3 Replies

42 Views

Last post by adafruit_support_mike
Tue Apr 25, 2023 5:17 am
Trinkey QT2040

by thestumbler » Sat Apr 22, 2023 9:57 pm

Last post by thestumbler « Mon Apr 24, 2023 12:09 pm

by thestumbler » Sat Apr 22, 2023 9:57 pm

3 Replies

35 Views

Last post by thestumbler
Mon Apr 24, 2023 12:09 pm
Thank you: I finished a project with some great feedback thanks to you!

by owntheweb » Mon Apr 24, 2023 12:11 am

Last post by dastels « Mon Apr 24, 2023 9:10 am

by owntheweb » Mon Apr 24, 2023 12:11 am

2 Replies

49 Views

Last post by dastels
Mon Apr 24, 2023 9:10 am
Components for hi-res continuous data logging sensor (beginner)

by gjoy » Fri Apr 14, 2023 3:43 am

Last post by gjoy « Sat Apr 22, 2023 12:12 pm

by gjoy » Fri Apr 14, 2023 3:43 am

3 Replies

54 Views

Last post by gjoy
Sat Apr 22, 2023 12:12 pm
Adafruit 128x64 OLED FeatherWing driver

by mrcoffee » Sat Apr 22, 2023 10:14 am

Last post by dastels « Sat Apr 22, 2023 11:39 am

by mrcoffee » Sat Apr 22, 2023 10:14 am

1 Replies

25 Views

Last post by dastels
Sat Apr 22, 2023 11:39 am
Pro Trinket Code not running when on battery

by ArnoldW » Thu Apr 20, 2023 7:51 am

Last post by adafruit_support_bill « Fri Apr 21, 2023 9:12 am

by ArnoldW » Thu Apr 20, 2023 7:51 am

7 Replies

51 Views

Last post by adafruit_support_bill
Fri Apr 21, 2023 9:12 am
Is Feather Huzzah32 compatible with LiIon batteries?

by ivannson » Wed Apr 19, 2023 11:28 am

Last post by adafruit_support_mike « Thu Apr 20, 2023 2:57 am

by ivannson » Wed Apr 19, 2023 11:28 am

1 Replies

40 Views

Last post by adafruit_support_mike
Thu Apr 20, 2023 2:57 am
QT Py 2040 neopixel C++

by djmaxwell » Sat Apr 01, 2023 7:36 pm

Last post by robcranfill « Wed Apr 19, 2023 1:33 pm

by djmaxwell » Sat Apr 01, 2023 7:36 pm

2 Replies

64 Views

Last post by robcranfill
Wed Apr 19, 2023 1:33 pm
Power management with push button

by cedoche123 » Mon Apr 17, 2023 4:24 pm

Last post by cedoche123 « Wed Apr 19, 2023 2:14 am

by cedoche123 » Mon Apr 17, 2023 4:24 pm

2 Replies

49 Views

Last post by cedoche123
Wed Apr 19, 2023 2:14 am
Feather Sense - Battery does not stop charging

by Roger_A » Mon Apr 17, 2023 11:00 am

Last post by adafruit_support_carter « Tue Apr 18, 2023 1:36 pm

by Roger_A » Mon Apr 17, 2023 11:00 am

5 Replies

52 Views

Last post by adafruit_support_carter
Tue Apr 18, 2023 1:36 pm
esp32-c3 qt py identifying itself as S3

by shurik179 » Sat Apr 15, 2023 10:01 pm

Last post by adafruit2 « Mon Apr 17, 2023 10:43 pm

by shurik179 » Sat Apr 15, 2023 10:01 pm

2 Replies

46 Views

Last post by adafruit2
Mon Apr 17, 2023 10:43 pm
ESP32-S2 Reverse TFT Feather serial issue

by edestes » Mon Apr 03, 2023 1:56 pm

Last post by edestes « Sat Apr 15, 2023 10:38 am

by edestes » Mon Apr 03, 2023 1:56 pm

14 Replies

119 Views

Last post by edestes
Sat Apr 15, 2023 10:38 am
When I connect the BME280 sensor to Arduino, it keeps freezing.

by MakerScientist » Sun Apr 02, 2023 6:45 am

Last post by MakerScientist « Fri Apr 14, 2023 2:15 am

by MakerScientist » Sun Apr 02, 2023 6:45 am

8 Replies

129 Views

Last post by MakerScientist
Fri Apr 14, 2023 2:15 am
KB2040 - D+/D- pins change behavior after plugging in USB cable

by ebyerly » Wed Apr 12, 2023 4:42 pm

Last post by ebyerly « Thu Apr 13, 2023 9:33 am

by ebyerly » Wed Apr 12, 2023 4:42 pm

1 Replies

45 Views

Last post by ebyerly
Thu Apr 13, 2023 9:33 am
ESP32-S2 TFT Reverse Defective Display

by bytesizedengineering » Wed Apr 12, 2023 12:25 pm

Last post by dastels « Wed Apr 12, 2023 8:38 pm

by bytesizedengineering » Wed Apr 12, 2023 12:25 pm

3 Replies

58 Views

Last post by dastels
Wed Apr 12, 2023 8:38 pm
Debuging the S3 in arduino

by laputa » Sun Apr 09, 2023 10:28 am

Last post by adafruit_support_mike « Tue Apr 11, 2023 2:05 am

by laputa » Sun Apr 09, 2023 10:28 am

2 Replies

41 Views

Last post by adafruit_support_mike
Tue Apr 11, 2023 2:05 am
I2C cross-chatter best practices?

by pjforde1978 » Mon Apr 10, 2023 12:35 am

Last post by pjforde1978 « Mon Apr 10, 2023 7:54 pm

by pjforde1978 » Mon Apr 10, 2023 12:35 am

3 Replies

52 Views

Last post by pjforde1978
Mon Apr 10, 2023 7:54 pm
Access to new esp32 s3 pins

by laputa » Thu Apr 06, 2023 6:14 am

Last post by adafruit_support_carter « Mon Apr 10, 2023 11:51 am

by laputa » Thu Apr 06, 2023 6:14 am

3 Replies

38 Views

Last post by adafruit_support_carter
Mon Apr 10, 2023 11:51 am
Qt Py 2040 doesn't wake on power-up?

by pjforde1978 » Thu Mar 30, 2023 2:58 am

Last post by mikeysklar « Sun Apr 09, 2023 7:19 pm

by pjforde1978 » Thu Mar 30, 2023 2:58 am

8 Replies

87 Views

Last post by mikeysklar
Sun Apr 09, 2023 7:19 pm
SEE SAW I2C Soil Sensor connectivity with Atmega 328P

by Lsowinski » Fri Apr 07, 2023 2:01 pm

Last post by adafruit_support_carter « Sat Apr 08, 2023 12:45 pm

by Lsowinski » Fri Apr 07, 2023 2:01 pm

3 Replies

35 Views

Last post by adafruit_support_carter
Sat Apr 08, 2023 12:45 pm
Can I save my KB2040?

by distraughtmonkey » Fri Mar 24, 2023 1:14 pm

Last post by adafruit_support_mike « Tue Apr 04, 2023 2:44 am

by distraughtmonkey » Fri Mar 24, 2023 1:14 pm

6 Replies

61 Views

Last post by adafruit_support_mike
Tue Apr 04, 2023 2:44 am

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