SparkFun Forums 

Where electronics enthusiasts find answers.

General project discussion / help
Did you make a robotic coffee pot which implements HTCPCP and decafs unauthorized users? Show it off here!
Topics
Title Statistics Last post
esp32 clock frequency
by RussBarr  - 
1 Replies 
735 Views
by RussBarr
3d glasses - 8 pins 3 configurations (2 or 1 switches)
by dinomight  - 
0 Replies 
401 Views
by dinomight
Getting 5vdc from power saw for RPM display
by stone  - 
4 Replies 
993 Views
by lyndon
Adjusting LED current
by Woodsplinter  - 
5 Replies 
855 Views
by Woodsplinter
LSM9DS1 Sample Code Question
by JVHooligan  - 
0 Replies 
498 Views
by JVHooligan
Is it safe to use a SPDT relay as a SPST relay (110v)?
by rickpasetto  - 
2 Replies 
642 Views
by davep238
LED wiring
by billingw  - 
1 Replies 
623 Views
by davep238
Help with vibromotors and GPS navigation
by mcamiea  - 
1 Replies 
558 Views
by EvenOdd
DS3234 Clock Project (Help w/ Buttons)
by SharpDIY  - 
1 Replies 
613 Views
by SharpDIY
Low Volt Relay or Equivalent
by Richmund  - 
0 Replies 
389 Views
by Richmund
Ultrasonic Sensor HC-SR04 Project
by spu3  - 
0 Replies 
491 Views
by spu3
On/off timer project
by Metalworker  - 
0 Replies 
529 Views
by Metalworker
Pro Micro 5V/16Mhz: A0 prints 1.09 volt but not connected
by tooom  - 
0 Replies 
489 Views
by tooom
Welding helmet light.
by PhilipD  - 
2 Replies 
565 Views
by PhilipD
LED lights for welding helmet
by PhilipD  - 
2 Replies 
456 Views
by PhilipD
Portable Power Supply and High Amp Voltage Regulator
by Khosrownia  - 
4 Replies 
813 Views
by Khosrownia
Arduino undefined NApowerCodes and EUpowerCodes
by AleksB  - 
0 Replies 
838 Views
by AleksB
Yocto 3.10.65 with Intel Edison patches
by esialb  - 
2 Replies 
811 Views
by VerticalSpin
Internal car thermometers, are they safe due to extreme heat
by mmsstar  - 
2 Replies 
608 Views
by DanV
Using Amazon Echo/Alexa for control of DIY gadgets
by vvvjv  - 
4 Replies 
1363 Views
by vvvjv
Burning Bootloader to Custom Board(s)
by hsmchul  - 
0 Replies 
1080 Views
by hsmchul
Commission Someone W/ Excellent Desoldering Skills
by gammzy98  - 
0 Replies 
734 Views
by gammzy98
12 v high side switch - need advice
by trepetti  - 
2 Replies 
736 Views
by UhClem
ADC block showing unexpected data rate.
by rahuljidge  - 
1 Replies 
612 Views
by jremington
MP3 sound player and bluetooth remote?
by LePaul  - 
1 Replies 
533 Views
by LePaul
GPS-car
by RP6conrad  - 
2 Replies 
632 Views
by RP6conrad
USB Barcode Reader
by butternut  - 
2 Replies 
571 Views
by lyndon
WORKS GREAT!! --> RGB LED Chain
by Red Sand  - 
1 Replies 
611 Views
by Red Sand
GPIO pulse/tick counter
by Betty99  - 
0 Replies 
777 Views
by Betty99
Best Microcontroller/board 2 wifi connection /http server
by vdiallonort  - 
0 Replies 
463 Views
by vdiallonort
Following Robot
by Red Sand  - 
0 Replies 
504 Views
by Red Sand
Off Grid Backup Engine Automation
by theropod  - 
9 Replies 
1317 Views
by theropod
Driving a Big Easy with a 555 Timer?
by theropod  - 
6 Replies 
1350 Views
by theropod
samd21 program loading times
by ljbeng  - 
2 Replies 
560 Views
by Garethmoffatt
Protect "digital" compas from antenna radiation?
by nardev  - 
3 Replies 
701 Views
by theropod
actigraphy wrist watch
by sarmadmu  - 
4 Replies 
836 Views
by DanV
Scaling a PWM signal
by bastus1986  - 
2 Replies 
1007 Views
by phalanx
BoyScout lanparty badge idea ($20 each budget)
by Exibar  - 
0 Replies 
510 Views
by Exibar
Sparkfun Photon Redboard
by Maximum2910  - 
1 Replies 
476 Views
by darrellg
Streaming Camera Solutions... ideas?
by nickosinski  - 
1 Replies 
672 Views
by nickosinski
Noob in need (project help)
by DarthWeigar  - 
1 Replies 
635 Views
by DanV
434MHz receiver for Oregon Scientific base station replaceme
by vvvjv  - 
2 Replies 
568 Views
by vvvjv
Displaying Musical Tones from Violin to LED lights
by hateuserids  - 
0 Replies 
555 Views
by hateuserids
Looking for advice on a project
by twixmix  - 
2 Replies 
823 Views
by PatDaddy67
Use Camera and Project Image on Wall
by geometrixeng  - 
2 Replies 
785 Views
by DanV
LSM9DS1 IMU in SPI Mode
by James_He  - 
1 Replies 
634 Views
by darrellg
Low Energy WiFi Datalogger
by pagetmc  - 
1 Replies 
925 Views
by jlretz84
Trying to find stepper cable connector
by radioactivqted  - 
0 Replies 
437 Views
by radioactivqted
Washer / Dryer Halloween Costume
by towler73  - 
2 Replies 
576 Views
by theropod
How to read pin notation in IC datasheets
by biltong  - 
3 Replies 
874 Views
by biltong
  • 1
  • 9
  • 10
  • 11
  • 12
  • 13
  • 42
Forum permissions

Not available