Arduino

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HOWTO get help with your arduino project

by adafruit » Sat Aug 08, 2009 12:40 am

Last post by brimus « Sun Aug 28, 2011 8:37 pm

by adafruit » Sat Aug 08, 2009 12:40 am

4 Replies

53604 Views

Last post by brimus
Sun Aug 28, 2011 8:37 pm
HT1632.h and Adafruit_GFX.h

by Biene » Mon Dec 09, 2024 2:55 am

Last post by T_Mo « Wed Dec 11, 2024 4:20 am

by Biene » Mon Dec 09, 2024 2:55 am

4 Replies

24 Views

Last post by T_Mo
Wed Dec 11, 2024 4:20 am
RFM9x Interrupt Pin G0

by shonkap » Tue Dec 10, 2024 1:06 am

Last post by shonkap « Wed Dec 11, 2024 12:41 am

by shonkap » Tue Dec 10, 2024 1:06 am

1 Replies

14 Views

Last post by shonkap
Wed Dec 11, 2024 12:41 am
DS3231 RTC seems to have lost draw from CR1220

by ssdr » Mon Dec 02, 2024 2:48 pm

Last post by sj_remington « Mon Dec 09, 2024 8:24 pm

by ssdr » Mon Dec 02, 2024 2:48 pm

2 Replies

36 Views

Last post by sj_remington
Mon Dec 09, 2024 8:24 pm
adafruit matrixportal s3 not working with RGB board

by mattkish6 » Mon Dec 09, 2024 2:12 pm

Last post by adafruit_support_carter « Mon Dec 09, 2024 4:49 pm

by mattkish6 » Mon Dec 09, 2024 2:12 pm

10 Replies

31 Views

Last post by adafruit_support_carter
Mon Dec 09, 2024 4:49 pm
How can you open the MSC flash drive that comes with MC boards that use the UF2 bootloader with code?

by mizmizmiz » Mon Dec 09, 2024 11:24 am

Last post by mizmizmiz « Mon Dec 09, 2024 11:24 am

by mizmizmiz » Mon Dec 09, 2024 11:24 am

0 Replies

18 Views

Last post by mizmizmiz
Mon Dec 09, 2024 11:24 am
Connect Memento to Thermal Printer via STEMMA QT or JST?

by peterweicher » Wed Dec 04, 2024 9:56 pm

Last post by peterweicher « Sat Dec 07, 2024 9:50 am

by peterweicher » Wed Dec 04, 2024 9:56 pm

2 Replies

10 Views

Last post by peterweicher
Sat Dec 07, 2024 9:50 am
Arduino + 74HC164 Shift Register

by Kimlorentz » Fri Dec 06, 2024 4:45 am

Last post by Kimlorentz « Mon Dec 09, 2024 8:47 am

by Kimlorentz » Fri Dec 06, 2024 4:45 am

3 Replies

21 Views

Last post by Kimlorentz
Mon Dec 09, 2024 8:47 am
AccelStepper seems to be doubling number of steps

by LRF » Wed Dec 04, 2024 7:28 am

Last post by adafruit_support_bill « Wed Dec 04, 2024 10:15 am

by LRF » Wed Dec 04, 2024 7:28 am

4 Replies

8 Views

Last post by adafruit_support_bill
Wed Dec 04, 2024 10:15 am
Uncanny Eyes - Pausing the display

by fatmanming » Wed Dec 04, 2024 6:51 am

Last post by fatmanming « Wed Dec 04, 2024 6:51 am

by fatmanming » Wed Dec 04, 2024 6:51 am

0 Replies

9 Views

Last post by fatmanming
Wed Dec 04, 2024 6:51 am
Power supply for multiple micro servos

by PaskoT » Sun Dec 01, 2024 6:18 am

Last post by adafruit_support_bill « Sun Dec 01, 2024 7:02 pm

by PaskoT » Sun Dec 01, 2024 6:18 am

9 Replies

30 Views

Last post by adafruit_support_bill
Sun Dec 01, 2024 7:02 pm
How many Arduino boards should i buy for this purpose

by classiczhang » Thu Nov 28, 2024 4:53 am

Last post by classiczhang « Fri Nov 29, 2024 6:05 am

by classiczhang » Thu Nov 28, 2024 4:53 am

2 Replies

29 Views

Last post by classiczhang
Fri Nov 29, 2024 6:05 am
Grand Central M4 / Serial 2 / VSCode

by meisele » Wed Nov 27, 2024 3:23 am

Last post by meisele « Thu Nov 28, 2024 4:54 pm

by meisele » Wed Nov 27, 2024 3:23 am

4 Replies

22 Views

Last post by meisele
Thu Nov 28, 2024 4:54 pm
uint64_t to LED indication help needed.

by Kimlorentz » Thu Nov 28, 2024 3:55 am

Last post by Kimlorentz « Thu Nov 28, 2024 3:55 am

by Kimlorentz » Thu Nov 28, 2024 3:55 am

0 Replies

18 Views

Last post by Kimlorentz
Thu Nov 28, 2024 3:55 am
BME280 Pressure Offset

by lakio » Tue Nov 26, 2024 9:26 am

Last post by sj_remington « Wed Nov 27, 2024 7:18 pm

by lakio » Tue Nov 26, 2024 9:26 am

6 Replies

66 Views

Last post by sj_remington
Wed Nov 27, 2024 7:18 pm
How to change the sysex buffer size for TinyUSB?

by RQuaid » Wed Nov 27, 2024 6:22 pm

Last post by RQuaid « Wed Nov 27, 2024 6:22 pm

by RQuaid » Wed Nov 27, 2024 6:22 pm

0 Replies

14 Views

Last post by RQuaid
Wed Nov 27, 2024 6:22 pm
Where to get XTSD chip.

by Rocketmanandrew » Mon Nov 25, 2024 10:36 am

Last post by Rocketmanandrew « Mon Nov 25, 2024 7:49 pm

by Rocketmanandrew » Mon Nov 25, 2024 10:36 am

1 Replies

32 Views

Last post by Rocketmanandrew
Mon Nov 25, 2024 7:49 pm
Multiple nrf52832 board in one I2C bus

by snow2 » Fri Nov 15, 2024 5:00 am

Last post by snow2 « Mon Nov 25, 2024 6:54 am

by snow2 » Fri Nov 15, 2024 5:00 am

8 Replies

48 Views

Last post by snow2
Mon Nov 25, 2024 6:54 am
NeoPixel Delay Causing Flickering on RGB Matrix (Teensy 4.1)

by chefwally » Sun Nov 24, 2024 6:18 am

Last post by chefwally « Mon Nov 25, 2024 1:42 am

by chefwally » Sun Nov 24, 2024 6:18 am

2 Replies

31 Views

Last post by chefwally
Mon Nov 25, 2024 1:42 am
UART communication between Feather NRF52840 Express and Arduino UNO

by vatsal_1770 » Sat Nov 23, 2024 8:25 am

Last post by dastels « Sat Nov 23, 2024 11:32 am

by vatsal_1770 » Sat Nov 23, 2024 8:25 am

1 Replies

17 Views

Last post by dastels
Sat Nov 23, 2024 11:32 am
Adafruit MatrixPortal M4 Arduino and UART

by ElenAp99 » Wed Nov 20, 2024 8:34 am

Last post by dastels « Fri Nov 22, 2024 1:17 pm

by ElenAp99 » Wed Nov 20, 2024 8:34 am

4 Replies

34 Views

Last post by dastels
Fri Nov 22, 2024 1:17 pm
Adafruit Matrix Portal M4 - Uploading to the board without using Arduino IDE

by binarycutpizza » Thu Nov 21, 2024 2:55 pm

Last post by adafruit_support_carter « Thu Nov 21, 2024 3:03 pm

by binarycutpizza » Thu Nov 21, 2024 2:55 pm

1 Replies

18 Views

Last post by adafruit_support_carter
Thu Nov 21, 2024 3:03 pm
New IR library question - HELP PLEASE!

by mrsask65 » Wed Nov 20, 2024 12:11 pm

Last post by mrsask65 « Wed Nov 20, 2024 12:25 pm

by mrsask65 » Wed Nov 20, 2024 12:11 pm

2 Replies

14 Views

Last post by mrsask65
Wed Nov 20, 2024 12:25 pm
Animated GIF help!

by jvillinger » Tue Nov 19, 2024 5:05 pm

Last post by jvillinger « Tue Nov 19, 2024 5:05 pm

by jvillinger » Tue Nov 19, 2024 5:05 pm

0 Replies

32 Views

Last post by jvillinger
Tue Nov 19, 2024 5:05 pm
Creating a bluetooth app with the bluefruit le spi friend to use with the RP2040

by gndAdafruit » Tue Nov 05, 2024 11:35 am

Last post by gndAdafruit « Mon Nov 18, 2024 3:45 pm

by gndAdafruit » Tue Nov 05, 2024 11:35 am

5 Replies

39 Views

Last post by gndAdafruit
Mon Nov 18, 2024 3:45 pm
Adafruit_GPS library not working properly with Arduino Uno R3

by dlau » Tue Oct 29, 2024 4:13 pm

Last post by dlau « Mon Nov 18, 2024 3:38 pm

by dlau » Tue Oct 29, 2024 4:13 pm

4 Replies

926 Views

Last post by dlau
Mon Nov 18, 2024 3:38 pm
Matrix Portal S3 - Bluefruit?

by mrerzen » Fri Nov 15, 2024 3:14 pm

Last post by mikeysklar « Sun Nov 17, 2024 3:50 pm

by mrerzen » Fri Nov 15, 2024 3:14 pm

3 Replies

23 Views

Last post by mikeysklar
Sun Nov 17, 2024 3:50 pm
Wave Shield Discontinued

by teadby » Fri Nov 15, 2024 8:31 am

Last post by adafruit_support_bill « Sat Nov 16, 2024 12:06 pm

by teadby » Fri Nov 15, 2024 8:31 am

3 Replies

30 Views

Last post by adafruit_support_bill
Sat Nov 16, 2024 12:06 pm
Using Plain White Screen to Diagnose Flickering Issues on HiLetgo LCD

by evelynfreya » Sat Nov 16, 2024 2:42 am

Last post by evelynfreya « Sat Nov 16, 2024 2:42 am

by evelynfreya » Sat Nov 16, 2024 2:42 am

0 Replies

17 Views

Last post by evelynfreya
Sat Nov 16, 2024 2:42 am
Arduino M0 RFM95 LORA 900MHz Overheating

by dannyhenningfeld » Thu Nov 14, 2024 7:49 pm

Last post by adafruit_support_carter « Fri Nov 15, 2024 11:56 am

by dannyhenningfeld » Thu Nov 14, 2024 7:49 pm

6 Replies

54 Views

Last post by adafruit_support_carter
Fri Nov 15, 2024 11:56 am
[Question] Adafruit VS1053 library failed at .begin() on VS1053 module, ESP32-WROOM-32

by rickygai » Tue Nov 12, 2024 12:03 am

Last post by adafruit_support_carter « Thu Nov 14, 2024 3:14 pm

by rickygai » Tue Nov 12, 2024 12:03 am

2 Replies

46 Views

Last post by adafruit_support_carter
Thu Nov 14, 2024 3:14 pm
DRV 8834 driver cannot run the stepper motor

by Zainiii » Wed Nov 13, 2024 11:31 pm

Last post by adafruit_support_bill « Thu Nov 14, 2024 1:44 pm

by Zainiii » Wed Nov 13, 2024 11:31 pm

4 Replies

12 Views

Last post by adafruit_support_bill
Thu Nov 14, 2024 1:44 pm
Touch screen problems

by ryno_j » Sun Nov 10, 2024 1:03 am

Last post by mikeysklar « Wed Nov 13, 2024 10:36 pm

by ryno_j » Sun Nov 10, 2024 1:03 am

5 Replies

29 Views

Last post by mikeysklar
Wed Nov 13, 2024 10:36 pm
MPRLS work with SparkFun QwiicBus Endpoint & Arduino

by warpceo » Sun Nov 10, 2024 9:33 pm

Last post by mikeysklar « Wed Nov 13, 2024 12:13 pm

by warpceo » Sun Nov 10, 2024 9:33 pm

5 Replies

32 Views

Last post by mikeysklar
Wed Nov 13, 2024 12:13 pm
Beverage dispenser build for a brewer

by jawsfree » Mon Nov 11, 2024 7:35 pm

Last post by jawsfree « Tue Nov 12, 2024 9:57 am

by jawsfree » Mon Nov 11, 2024 7:35 pm

6 Replies

37 Views

Last post by jawsfree
Tue Nov 12, 2024 9:57 am
Timer With Custom Image Project

by KendrysAB » Mon Nov 04, 2024 3:35 pm

Last post by adafruit_support_mike « Fri Nov 08, 2024 5:10 pm

by KendrysAB » Mon Nov 04, 2024 3:35 pm

3 Replies

27 Views

Last post by adafruit_support_mike
Fri Nov 08, 2024 5:10 pm
Need help with SD card

by ryno_j » Tue Nov 05, 2024 1:34 am

Last post by ryno_j « Wed Nov 06, 2024 1:06 am

by ryno_j » Tue Nov 05, 2024 1:34 am

2 Replies

16 Views

Last post by ryno_j
Wed Nov 06, 2024 1:06 am
MonsterM4sk LOCKUP need help with Fizzgig

by uandme2 » Sun Oct 27, 2024 3:17 pm

Last post by uandme2 « Sun Nov 03, 2024 12:58 am

by uandme2 » Sun Oct 27, 2024 3:17 pm

4 Replies

944 Views

Last post by uandme2
Sun Nov 03, 2024 12:58 am
Controlling stepper motor using TB6612 Stepper Motor Driver Breakout Board

by Zainiii » Fri Nov 01, 2024 10:25 pm

Last post by adafruit_support_bill « Sat Nov 02, 2024 6:33 am

by Zainiii » Fri Nov 01, 2024 10:25 pm

1 Replies

909 Views

Last post by adafruit_support_bill
Sat Nov 02, 2024 6:33 am
Unable to wake from sleep using D1

by jbcuningham » Thu Oct 24, 2024 9:46 am

Last post by danhalbert « Fri Nov 01, 2024 3:44 pm

by jbcuningham » Thu Oct 24, 2024 9:46 am

4 Replies

940 Views

Last post by danhalbert
Fri Nov 01, 2024 3:44 pm
Why does SHT31 have so different results than BME280 according to the RH???

by aguillares » Sun Oct 27, 2024 12:57 pm

Last post by danhalbert « Sun Oct 27, 2024 3:10 pm

by aguillares » Sun Oct 27, 2024 12:57 pm

1 Replies

975 Views

Last post by danhalbert
Sun Oct 27, 2024 3:10 pm
Can't find seesaw on default address

by DavinRonin » Wed Oct 23, 2024 9:41 am

Last post by DavinRonin « Fri Oct 25, 2024 8:42 am

by DavinRonin » Wed Oct 23, 2024 9:41 am

8 Replies

934 Views

Last post by DavinRonin
Fri Oct 25, 2024 8:42 am
How to connect 12" Standard eTape Liquid Level Sensor with Plastic Casing to Arduino

by DeeNguyen » Thu Oct 24, 2024 1:33 am

Last post by DeeNguyen « Thu Oct 24, 2024 9:59 pm

by DeeNguyen » Thu Oct 24, 2024 1:33 am

2 Replies

925 Views

Last post by DeeNguyen
Thu Oct 24, 2024 9:59 pm
Uncanny Eyes Customization

by arizaluca » Sat Oct 12, 2024 4:34 pm

Last post by mikeysklar « Mon Oct 21, 2024 2:49 pm

by arizaluca » Sat Oct 12, 2024 4:34 pm

5 Replies

964 Views

Last post by mikeysklar
Mon Oct 21, 2024 2:49 pm
Arduino Nano Amg8833 Wrong Temperatures Values
1

2

by fondestskate747 » Sat Oct 19, 2024 9:20 am

Last post by adafruit_support_bill « Sun Oct 20, 2024 6:37 am

by fondestskate747 » Sat Oct 19, 2024 9:20 am
16 Replies

1276 Views

Last post by adafruit_support_bill
Sun Oct 20, 2024 6:37 am
MLX90393 - how to convert reading to linear movement
1

2

3

by uneasy » Thu Oct 17, 2024 3:45 pm

Last post by uneasy « Sat Oct 19, 2024 11:44 am

by uneasy » Thu Oct 17, 2024 3:45 pm
41 Replies

1669 Views

Last post by uneasy
Sat Oct 19, 2024 11:44 am
Problem with arduino mini pro and Neopixel

by Nozzo » Fri Oct 18, 2024 4:35 am

Last post by adafruit_support_carter « Fri Oct 18, 2024 11:11 am

by Nozzo » Fri Oct 18, 2024 4:35 am

1 Replies

919 Views

Last post by adafruit_support_carter
Fri Oct 18, 2024 11:11 am
Feather M4 Express not detected by Windows

by Psilvasd » Fri Oct 11, 2024 2:14 pm

Last post by adafruit_support_carter « Thu Oct 17, 2024 1:57 pm

by Psilvasd » Fri Oct 11, 2024 2:14 pm

9 Replies

985 Views

Last post by adafruit_support_carter
Thu Oct 17, 2024 1:57 pm
QTPY ESP32-S2 read data simultaneously With Adafruit STEMMA Soil Sensor and TSL2591 [Arduino]

by tanhongoc96 » Mon Oct 14, 2024 8:42 pm

Last post by tanhongoc96 « Wed Oct 16, 2024 1:17 pm

by tanhongoc96 » Mon Oct 14, 2024 8:42 pm

2 Replies

922 Views

Last post by tanhongoc96
Wed Oct 16, 2024 1:17 pm
Hallowing MO to play a wav file

by OG2617 » Sun Oct 13, 2024 7:33 pm

Last post by OG2617 « Sun Oct 13, 2024 7:33 pm

by OG2617 » Sun Oct 13, 2024 7:33 pm

0 Replies

908 Views

Last post by OG2617
Sun Oct 13, 2024 7:33 pm

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