Projects

Networking, Protocols, and Devices I2C, SPI, XBee, GPS, etc. General Guidance Discussion about a project as a whole, both hardware and code Programming Understanding the language, error messages, etc. Showcase Show off, share your projects with the rest of the community Tutorials Tutorials for new people on the forum. Interfacing w/ Software on the Computer Firmata, Processing, Max/MSP, PureData, VVVV, etc. Libraries Discussion about Arduino libraries

Topic	Replies	Views	Activity
How to get the best out of this forum Projects Welcome to the Arduino forum! A guide explaining how to get the best out of this forum is available at the link below. Please read it:	0	436	December 4, 2025
About the Projects category Projects	0	3254	April 12, 2021
Arduino-based Temperature Control System General Guidance	4	33	September 4, 2026
Function perameters Programming	2	24	September 4, 2026
Arduino Nano and MPU6050 works on USB but hangs on lipo power General Guidance	22	75	September 4, 2026
Dabble-controlled ESP32 doesn't move servo General Guidance	32	222	September 4, 2026
Will you consider it professional? General Guidance	44	217	September 4, 2026
What is the format for assigning a word to a variable ? Programming	24	238	September 3, 2026
nRF24L01+PA+LNA with pro mini issues Networking, Protocols, and Devices	15	192	September 3, 2026
Im strugling with my esp32 problem in code for about 15 hours Programming	7	52	September 3, 2026
ESP32 Robot Powered by Makita Battery and Dual Buck Converters General Guidance	9	65	September 3, 2026
I've been struggling with this ESP32 coding issue for 15 hours Programming	0	29	September 3, 2026
Arduino Uno and float switches General Guidance	20	179	September 3, 2026
Mouse not working General Guidance	3	79	September 3, 2026
Why are my NRF24L01+PA+LNA modules not connecting? For Sprinting Timer General Guidance	63	815	September 3, 2026
ESP32 auto bluetooth connect General Guidance	12	171	September 3, 2026
Robot mower perimeter wire Programming	25	345	September 3, 2026
Buzzing sound when accepting call from sim800l module even though dfplayer mini module has audio file(0001.mp3) stored in microSd card General Guidance	145	630	September 3, 2026
Trying to control TMC2209 V2 settings via UART General Guidance	5	102	September 3, 2026
Arduino board as USB I/O device Interfacing w/ Software on the Computer	10	99	September 3, 2026
Testing Build Advice Needed Please! General Guidance	15	249	September 2, 2026
For loops broken...or more to the point not breaking Programming	13	119	September 2, 2026
My IR project code does not work the same after not using it after a while General Guidance	9	92	September 2, 2026
How would you handle input timing for a reaction game on Arduino? General Guidance	5	53	September 2, 2026
@apeks/bitkit - a schema driven binary representation toolkit Programming	7	117	September 2, 2026
VFO RETRO 100KHz -280MHz General Guidance	4	96	September 2, 2026
DCF77 InternalClockSync Programming	18	166	September 2, 2026
Compact LCD 1602 I2C 16x2 Display, Integrated I2C PCB, Native support 3.3V Board General Guidance	18	128	September 2, 2026
Offline reverse geocoding on ESP32 / RP2040-class boards Showcase	0	36	September 2, 2026
So I bought a 40khz transmitter/reciver pair and kinda forgot to resarch how to use them General Guidance	7	137	September 2, 2026