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Raspberry Pi 3b video output to RGB Matrix: "Unable to open primary display!"

by Marcel1982 » Sat Dec 09, 2023 2:12 pm

Last post by Marcel1982 « Sat Dec 09, 2023 2:12 pm

by Marcel1982 » Sat Dec 09, 2023 2:12 pm

0 Replies

97 Views

Last post by Marcel1982
Sat Dec 09, 2023 2:12 pm
TFT display design tool?

by pibew84514 » Tue Dec 05, 2023 12:05 pm

Last post by mikeysklar « Thu Dec 07, 2023 11:14 pm

by pibew84514 » Tue Dec 05, 2023 12:05 pm

1 Replies

251 Views

Last post by mikeysklar
Thu Dec 07, 2023 11:14 pm
Adafruit ESP32 Feather V2 - using the I2C pins for GPIO

by gndAdafruit » Fri Dec 01, 2023 10:30 am

Last post by adafruit_support_carter « Thu Dec 07, 2023 11:48 am

by gndAdafruit » Fri Dec 01, 2023 10:30 am

6 Replies

234 Views

Last post by adafruit_support_carter
Thu Dec 07, 2023 11:48 am
Enquire in Te

by Sakthinathan » Thu Dec 07, 2023 8:53 am

Last post by adafruit_support_bill « Thu Dec 07, 2023 9:05 am

by Sakthinathan » Thu Dec 07, 2023 8:53 am

1 Replies

73 Views

Last post by adafruit_support_bill
Thu Dec 07, 2023 9:05 am
RA8875 with Metro M0 Express (SAMD21)

by ezra1 » Tue Dec 05, 2023 7:19 am

Last post by mikeysklar « Wed Dec 06, 2023 6:15 pm

by ezra1 » Tue Dec 05, 2023 7:19 am

1 Replies

141 Views

Last post by mikeysklar
Wed Dec 06, 2023 6:15 pm
ESP32 charging circuit charge rate

by gndAdafruit » Wed Dec 06, 2023 5:13 pm

Last post by gndAdafruit « Wed Dec 06, 2023 5:13 pm

by gndAdafruit » Wed Dec 06, 2023 5:13 pm

0 Replies

205 Views

Last post by gndAdafruit
Wed Dec 06, 2023 5:13 pm
Foot Pedal Potentiometer for Xbox adaptive controller
1

2

3

by AndrewHamilton360 » Fri Nov 24, 2023 12:32 pm

Last post by adafruit_support_bill « Wed Dec 06, 2023 4:27 pm

by AndrewHamilton360 » Fri Nov 24, 2023 12:32 pm
31 Replies

798 Views

Last post by adafruit_support_bill
Wed Dec 06, 2023 4:27 pm
Robot Car recommendations

by Stan581 » Wed Dec 06, 2023 1:29 pm

Last post by adafruit_support_bill « Wed Dec 06, 2023 3:37 pm

by Stan581 » Wed Dec 06, 2023 1:29 pm

1 Replies

83 Views

Last post by adafruit_support_bill
Wed Dec 06, 2023 3:37 pm
NTSC/PAL (Television) TFT Display - 2.5" Diagonal

by Hjh54 » Wed Dec 06, 2023 3:00 pm

Last post by Hjh54 « Wed Dec 06, 2023 3:00 pm

by Hjh54 » Wed Dec 06, 2023 3:00 pm

0 Replies

199 Views

Last post by Hjh54
Wed Dec 06, 2023 3:00 pm
scroll:bit pm353 connected to Micro:bit

by jsuttle » Wed Dec 06, 2023 12:31 pm

Last post by jsuttle « Wed Dec 06, 2023 12:31 pm

by jsuttle » Wed Dec 06, 2023 12:31 pm

0 Replies

157 Views

Last post by jsuttle
Wed Dec 06, 2023 12:31 pm
MicroUSB to USB-C

by Refleks180 » Mon Dec 04, 2023 4:44 am

Last post by mikeysklar « Wed Dec 06, 2023 12:01 pm

by Refleks180 » Mon Dec 04, 2023 4:44 am

5 Replies

157 Views

Last post by mikeysklar
Wed Dec 06, 2023 12:01 pm
Solar panel with Lithium Ion Polymer Battery - 3.7V 10050mAh (10 Ah) Product ID: 5035

by robotai » Mon Dec 04, 2023 8:52 pm

Last post by sj_remington « Tue Dec 05, 2023 10:50 pm

by robotai » Mon Dec 04, 2023 8:52 pm

3 Replies

162 Views

Last post by sj_remington
Tue Dec 05, 2023 10:50 pm
Camera in Pi Zero Camera Pack not working

by Seth_Hardy » Thu Nov 30, 2023 7:27 pm

Last post by mikeysklar « Tue Dec 05, 2023 6:50 pm

by Seth_Hardy » Thu Nov 30, 2023 7:27 pm

5 Replies

219 Views

Last post by mikeysklar
Tue Dec 05, 2023 6:50 pm
ESP32-S3 STEMMA QT - Li-Po - LSM6DS3TR-C

by umutyananer » Fri Nov 24, 2023 7:51 am

Last post by mikeysklar « Tue Dec 05, 2023 6:38 pm

by umutyananer » Fri Nov 24, 2023 7:51 am

5 Replies

342 Views

Last post by mikeysklar
Tue Dec 05, 2023 6:38 pm
INA260 with i2c to usb converter

by DevTeck » Tue Dec 05, 2023 3:31 pm

Last post by DevTeck « Tue Dec 05, 2023 3:31 pm

by DevTeck » Tue Dec 05, 2023 3:31 pm

0 Replies

175 Views

Last post by DevTeck
Tue Dec 05, 2023 3:31 pm
Sound Board Volume

by Deck52 » Sun Dec 03, 2023 6:13 pm

Last post by dastels « Tue Dec 05, 2023 1:39 pm

by Deck52 » Sun Dec 03, 2023 6:13 pm

7 Replies

195 Views

Last post by dastels
Tue Dec 05, 2023 1:39 pm
Product ID: 2098 (so#138788)

by junliu » Mon Dec 04, 2023 9:27 pm

Last post by junliu « Mon Dec 04, 2023 9:27 pm

by junliu » Mon Dec 04, 2023 9:27 pm

0 Replies

167 Views

Last post by junliu
Mon Dec 04, 2023 9:27 pm
Load Cell Voltage to Load Curve

by test_user_bdbe3a » Mon Dec 04, 2023 4:19 pm

Last post by adafruit_support_carter « Mon Dec 04, 2023 5:05 pm

by test_user_bdbe3a » Mon Dec 04, 2023 4:19 pm

1 Replies

111 Views

Last post by adafruit_support_carter
Mon Dec 04, 2023 5:05 pm
Compiling help

by Dreadknot65 » Mon Dec 04, 2023 3:28 pm

Last post by dastels « Mon Dec 04, 2023 4:54 pm

by Dreadknot65 » Mon Dec 04, 2023 3:28 pm

1 Replies

93 Views

Last post by dastels
Mon Dec 04, 2023 4:54 pm
Need advice selecting LEDs

by richieO » Mon Dec 04, 2023 3:07 pm

Last post by adafruit_support_bill « Mon Dec 04, 2023 3:37 pm

by richieO » Mon Dec 04, 2023 3:07 pm

2 Replies

74 Views

Last post by adafruit_support_bill
Mon Dec 04, 2023 3:37 pm
Connect to python

by pibew84514 » Mon Dec 04, 2023 1:38 pm

Last post by Franklin97355 « Mon Dec 04, 2023 2:54 pm

by pibew84514 » Mon Dec 04, 2023 1:38 pm

1 Replies

68 Views

Last post by Franklin97355
Mon Dec 04, 2023 2:54 pm
Metro out in the elements?

by RobRud » Mon Dec 04, 2023 2:28 pm

Last post by Franklin97355 « Mon Dec 04, 2023 2:49 pm

by RobRud » Mon Dec 04, 2023 2:28 pm

1 Replies

71 Views

Last post by Franklin97355
Mon Dec 04, 2023 2:49 pm
Break Beam Sensors

by Crisp33 » Mon Dec 04, 2023 12:51 pm

Last post by adafruit_support_bill « Mon Dec 04, 2023 1:07 pm

by Crisp33 » Mon Dec 04, 2023 12:51 pm

3 Replies

136 Views

Last post by adafruit_support_bill
Mon Dec 04, 2023 1:07 pm
Advice on what product(s) to use for multiple motors and led rings

by Nibs » Mon Dec 04, 2023 9:46 am

Last post by Nibs « Mon Dec 04, 2023 12:31 pm

by Nibs » Mon Dec 04, 2023 9:46 am

5 Replies

117 Views

Last post by Nibs
Mon Dec 04, 2023 12:31 pm
TT Motor Encoder

by fester225 » Mon Dec 04, 2023 12:11 pm

Last post by adafruit_support_bill « Mon Dec 04, 2023 12:21 pm

by fester225 » Mon Dec 04, 2023 12:11 pm

1 Replies

97 Views

Last post by adafruit_support_bill
Mon Dec 04, 2023 12:21 pm
How set rientation axes of the LSM303DLHC accelerometer

by MasterIphone » Sun Sep 24, 2023 7:43 am

Last post by MasterIphone « Mon Dec 04, 2023 7:49 am

by MasterIphone » Sun Sep 24, 2023 7:43 am

14 Replies

564 Views

Last post by MasterIphone
Mon Dec 04, 2023 7:49 am
ESP32 CAM Project Questions

by Pundit » Wed Nov 01, 2023 1:53 am

Last post by burpees_NH « Sun Dec 03, 2023 11:40 pm

by Pundit » Wed Nov 01, 2023 1:53 am

1 Replies

210 Views

Last post by burpees_NH
Sun Dec 03, 2023 11:40 pm
Adafruit ISM330DHCX test! Failed to find ISM330DHCX chip

by Luis_Silva » Fri Dec 01, 2023 7:22 am

Last post by dastels « Sun Dec 03, 2023 12:34 pm

by Luis_Silva » Fri Dec 01, 2023 7:22 am

8 Replies

215 Views

Last post by dastels
Sun Dec 03, 2023 12:34 pm
nimh battery circuit

by clovett » Sun Dec 03, 2023 3:24 am

Last post by clovett « Sun Dec 03, 2023 4:49 am

by clovett » Sun Dec 03, 2023 3:24 am

2 Replies

124 Views

Last post by clovett
Sun Dec 03, 2023 4:49 am
Neotrellis Soundboard

by Dakta » Sat Dec 02, 2023 5:32 pm

Last post by dastels « Sat Dec 02, 2023 11:54 pm

by Dakta » Sat Dec 02, 2023 5:32 pm

1 Replies

169 Views

Last post by dastels
Sat Dec 02, 2023 11:54 pm
Arduino Not compiling anything trying to setup Circuit Playground

by GregSchwedock » Fri Dec 01, 2023 10:54 pm

Last post by GregSchwedock « Sat Dec 02, 2023 5:13 pm

by GregSchwedock » Fri Dec 01, 2023 10:54 pm

9 Replies

171 Views

Last post by GregSchwedock
Sat Dec 02, 2023 5:13 pm
Seeking Guidance on Hexapod Robot Project Components

by yash2510 » Sat Dec 02, 2023 1:30 am

Last post by adafruit_support_bill « Sat Dec 02, 2023 7:52 am

by yash2510 » Sat Dec 02, 2023 1:30 am

1 Replies

130 Views

Last post by adafruit_support_bill
Sat Dec 02, 2023 7:52 am
Battery Charger with Load Sharing + Current Sensor on ESP32

by evandroh » Fri Dec 01, 2023 9:18 pm

Last post by evandroh « Sat Dec 02, 2023 1:22 am

by evandroh » Fri Dec 01, 2023 9:18 pm

1 Replies

153 Views

Last post by evandroh
Sat Dec 02, 2023 1:22 am
Power adapter break out board with LED indicator

by kegan_woodhouse » Tue Nov 28, 2023 7:47 pm

Last post by mikeysklar « Fri Dec 01, 2023 12:45 pm

by kegan_woodhouse » Tue Nov 28, 2023 7:47 pm

1 Replies

213 Views

Last post by mikeysklar
Fri Dec 01, 2023 12:45 pm
Arcade button as tactile switch

by lsmithsupercollider » Thu Nov 30, 2023 8:23 pm

Last post by dastels « Thu Nov 30, 2023 10:14 pm

by lsmithsupercollider » Thu Nov 30, 2023 8:23 pm

1 Replies

159 Views

Last post by dastels
Thu Nov 30, 2023 10:14 pm
AS7262 problem - I2C device 0x49 not found
1

2

by nebelgrau » Mon Oct 30, 2023 10:24 am

Last post by adafruit_support_carter « Thu Nov 30, 2023 5:58 pm

by nebelgrau » Mon Oct 30, 2023 10:24 am
20 Replies

486 Views

Last post by adafruit_support_carter
Thu Nov 30, 2023 5:58 pm
Adapter board for connector "BM20B(0.8)-24DS-0.4V(51)"

by Durgesh_Sabnekar » Thu Nov 30, 2023 5:04 am

Last post by Durgesh_Sabnekar « Thu Nov 30, 2023 5:04 am

by Durgesh_Sabnekar » Thu Nov 30, 2023 5:04 am

0 Replies

246 Views

Last post by Durgesh_Sabnekar
Thu Nov 30, 2023 5:04 am
LSM303AGR not working

by Stepheneost » Wed Nov 29, 2023 5:16 pm

Last post by adafruit_support_carter « Wed Nov 29, 2023 5:52 pm

by Stepheneost » Wed Nov 29, 2023 5:16 pm

1 Replies

170 Views

Last post by adafruit_support_carter
Wed Nov 29, 2023 5:52 pm
1/4 circle neopixels

by Spinbeam » Wed Nov 29, 2023 12:15 pm

Last post by adafruit_support_bill « Wed Nov 29, 2023 12:55 pm

by Spinbeam » Wed Nov 29, 2023 12:15 pm

1 Replies

140 Views

Last post by adafruit_support_bill
Wed Nov 29, 2023 12:55 pm
Thermal Printers Discontinued

by flomerboy » Mon Oct 30, 2023 11:43 am

Last post by enelson « Wed Nov 29, 2023 12:51 pm

by flomerboy » Mon Oct 30, 2023 11:43 am

2 Replies

224 Views

Last post by enelson
Wed Nov 29, 2023 12:51 pm
Old telephone ringer

by Russ_H » Wed Nov 29, 2023 10:38 am

Last post by adafruit_support_bill « Wed Nov 29, 2023 11:58 am

by Russ_H » Wed Nov 29, 2023 10:38 am

3 Replies

193 Views

Last post by adafruit_support_bill
Wed Nov 29, 2023 11:58 am
Moving small ff device to battery power

by sebastienperth » Tue Nov 28, 2023 6:58 pm

Last post by sj_remington « Tue Nov 28, 2023 7:28 pm

by sebastienperth » Tue Nov 28, 2023 6:58 pm

1 Replies

148 Views

Last post by sj_remington
Tue Nov 28, 2023 7:28 pm
16*2 RGB LCD Pi Plate on RPI 4B - doesnt turn on

by pwine123 » Sun Nov 26, 2023 3:47 pm

Last post by pwine123 « Tue Nov 28, 2023 8:08 am

by pwine123 » Sun Nov 26, 2023 3:47 pm

2 Replies

289 Views

Last post by pwine123
Tue Nov 28, 2023 8:08 am
MAX31865

by byruda » Wed Nov 15, 2023 3:06 pm

Last post by adafruit_support_carter « Mon Nov 27, 2023 1:21 pm

by byruda » Wed Nov 15, 2023 3:06 pm

6 Replies

338 Views

Last post by adafruit_support_carter
Mon Nov 27, 2023 1:21 pm
MAX31865 -242 C readings
1

2

by silverback99 » Sun Oct 29, 2023 5:29 pm

Last post by adafruit_support_bill « Mon Nov 27, 2023 11:08 am

by silverback99 » Sun Oct 29, 2023 5:29 pm
17 Replies

510 Views

Last post by adafruit_support_bill
Mon Nov 27, 2023 11:08 am
scd 41 increasingly reads CO2=0 until I cycle power

by cizio001 » Tue Nov 21, 2023 10:26 pm

Last post by cizio001 « Fri Nov 24, 2023 4:10 pm

by cizio001 » Tue Nov 21, 2023 10:26 pm

2 Replies

247 Views

Last post by cizio001
Fri Nov 24, 2023 4:10 pm
Black friday deals

by jungle » Wed Nov 22, 2023 2:18 pm

Last post by mikeysklar « Fri Nov 24, 2023 1:26 pm

by jungle » Wed Nov 22, 2023 2:18 pm

1 Replies

202 Views

Last post by mikeysklar
Fri Nov 24, 2023 1:26 pm
Use Adafruit e-paper library with other e-paper modules

by nerd_matic_5000 » Fri Nov 24, 2023 12:26 am

Last post by nerd_matic_5000 « Fri Nov 24, 2023 12:26 am

by nerd_matic_5000 » Fri Nov 24, 2023 12:26 am

0 Replies

206 Views

Last post by nerd_matic_5000
Fri Nov 24, 2023 12:26 am
Light up trackball buttons

by raegun » Fri Nov 03, 2023 11:04 am

Last post by adafruit2 « Thu Nov 23, 2023 7:58 pm

by raegun » Fri Nov 03, 2023 11:04 am

9 Replies

387 Views

Last post by adafruit2
Thu Nov 23, 2023 7:58 pm
RP-2040 Prop maker does not command external neopixel

by iu2frl » Tue Nov 21, 2023 6:50 pm

Last post by dastels « Thu Nov 23, 2023 7:16 pm

by iu2frl » Tue Nov 21, 2023 6:50 pm

13 Replies

348 Views

Last post by dastels
Thu Nov 23, 2023 7:16 pm

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