# projects **URL:** https://forum.fritzing.org/c/projects/14.md?no_subcategories=false [Latest](https://forum.fritzing.org/latest.md) · [Categories](https://forum.fritzing.org/categories.md) --- ## [About the projects category](https://forum.fritzing.org/t/about-the-projects-category/24)
**Author:** [@landracer](https://forum.fritzing.org/u/landracer)\ **Replies:** 0\ **Last updated:** [October 20, 2015, 5:45am UTC](https://forum.fritzing.org/t/about-the-projects-category/24 "2015-10-20T05:45:42Z")
collaborate on projects, get help with your circuit --- ## [Tutorial Part-Editor version 1.x](https://forum.fritzing.org/t/tutorial-part-editor-version-1-x/34576)
**Author:** [@drobble](https://forum.fritzing.org/u/drobble)\ **Replies:** 1\ **Last updated:** [October 16, 2026, 11:03am UTC](https://forum.fritzing.org/t/tutorial-part-editor-version-1-x/34576 "2026-10-16T11:03:41Z")
Is there a tutorial for the part editor (after version 0.7.9) available ? I looked up the current tutorial (https://fritzing.org/learning/tutorials/creating-custom-parts/) but it says it is out of date since a new part… --- ## [Symbol OLED 1306 0.96in 128x64 SPI](https://forum.fritzing.org/t/symbol-oled-1306-0-96in-128x64-spi/34575)
**Author:** [@drobble](https://forum.fritzing.org/u/drobble)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 2:29pm UTC](https://forum.fritzing.org/t/symbol-oled-1306-0-96in-128x64-spi/34575 "2026-10-08T14:29:12Z")
Hello, I’m hoping this is the right spot to ask my question. I’m working on a project with an OLED display 0.96in, 128x64 SPI connectors and I’m trying to build a Fritzing schematics of the project. There are in Fritz… --- ## [Asking for opinions](https://forum.fritzing.org/t/asking-for-opinions/34390)
**Author:** [@Yojiro](https://forum.fritzing.org/u/Yojiro)\ **Replies:** 2\ **Last updated:** [August 12, 2026, 11:35pm UTC](https://forum.fritzing.org/t/asking-for-opinions/34390 "2026-08-12T23:35:36Z")
Hello, I don’t know if I’m allowed to do this request, but ill try. I’m trying to make a fire detection and location tracking system using multi-sensor fusion and dual-path communication so basically this is a fire d… --- ## [Shooting game project](https://forum.fritzing.org/t/shooting-game-project/26165)
**Author:** [@max\_payne](https://forum.fritzing.org/u/max_payne)\ **Replies:** 3\ **Last updated:** [August 8, 2026, 8:31pm UTC](https://forum.fritzing.org/t/shooting-game-project/26165 "2026-08-08T20:31:30Z")
Hello, I would like your help in creating a DIY project. It’s a simple design for a BB pellet shooting game. Concept is player has 15 shots to reach the top JACKPOT (10 bullseye shots) with each bullseye hit (button 1)… --- ## [I need help with a flight controller](https://forum.fritzing.org/t/i-need-help-with-a-flight-controller/34237)
**Author:** [@pizzoccherri](https://forum.fritzing.org/u/pizzoccherri)\ **Replies:** 0\ **Last updated:** [June 21, 2026, 7:38pm UTC](https://forum.fritzing.org/t/i-need-help-with-a-flight-controller/34237 "2026-06-21T19:38:44Z")
esquematico2.fzz (73.9 KB) So i been designing a flight controller for a f450 drone, but the parts used for this project were hand-made, so i dont really know if it truly works or it would explode in real life. I would r… --- ## [MPU9250 Magnetometer Not Working](https://forum.fritzing.org/t/mpu9250-magnetometer-not-working/34143)
**Author:** [@grep\_teja](https://forum.fritzing.org/u/grep_teja)\ **Replies:** 0\ **Last updated:** [May 27, 2026, 4:12pm UTC](https://forum.fritzing.org/t/mpu9250-magnetometer-not-working/34143 "2026-05-27T16:12:36Z")
I bought an MPU9250 sensor from Amazon, but the magnetometer is not working. The accelerometer and gyroscope are detected correctly, but I am unable to read any magnetometer data. Has anyone faced a similar issue or know… --- ## [Connect Solar Panel To Breadboard Arduino](https://forum.fritzing.org/t/connect-solar-panel-to-breadboard-arduino/16498)
**Author:** [@EmilM21](https://forum.fritzing.org/u/EmilM21)\ **Replies:** 13\ **Last updated:** [April 9, 2026, 1:13pm UTC](https://forum.fritzing.org/t/connect-solar-panel-to-breadboard-arduino/16498 "2026-04-09T13:13:47Z")
Hey, I’m new to arduino and I want to connect a solar panel to my breadboard, so I can power my project.My questions is, can I connect the solar panel and the lithium battery with a solar panel charge module direct to th… --- ## [Select PTC fuse](https://forum.fritzing.org/t/select-ptc-fuse/5627)
**Author:** [@Old\_Grey](https://forum.fritzing.org/u/Old_Grey)\ **Replies:** 5\ **Last updated:** [March 29, 2026, 4:33pm UTC](https://forum.fritzing.org/t/select-ptc-fuse/5627 "2026-03-29T16:33:31Z")
I have this Arduino based circuit(Speeduino) running my car’s EFI, and a couple of days ago it blew the 32 and 16 mil traces. I’m thinking it blew because it was running on the car’s 12V and I had just plugged the laptop… --- ## [🌙 Moon Phase Display – Arduino MEGA + TFT + RGB LED](https://forum.fritzing.org/t/moon-phase-display-arduino-mega-tft-rgb-led/33797)
**Author:** [@tom591](https://forum.fritzing.org/u/tom591)\ **Replies:** 0\ **Last updated:** [February 17, 2026, 8:01pm UTC](https://forum.fritzing.org/t/moon-phase-display-arduino-mega-tft-rgb-led/33797 "2026-02-17T20:01:40Z")
Hi makers :waving\_hand: I built a simple moon phase visualization project using Arduino MEGA, a 2.0" TFT display (176x220) and a DS3231 RTC module. The display renders the moon phase in 8 steps: New Moon Waxing Cresc… --- ## [Feedback on circuit design](https://forum.fritzing.org/t/feedback-on-circuit-design/33666)
**Author:** [@EmiDIY](https://forum.fritzing.org/u/EmiDIY)\ **Replies:** 0\ **Last updated:** [January 18, 2026, 6:02pm UTC](https://forum.fritzing.org/t/feedback-on-circuit-design/33666 "2026-01-18T18:02:04Z")
Hi, I’m new to electronics, so I’d appreciate any feedback I can get on this circuit I designed. It’d be great if someone could tell me what I can adjust to make the circuit work. I was very uncertain about capacitor a… --- ## [YMKR4CH-MDRV 4 Channel Engine Driver](https://forum.fritzing.org/t/ymkr4ch-mdrv-4-channel-engine-driver/29307)
**Author:** [@Team\_Of\_TECH\_Leader](https://forum.fritzing.org/u/Team_Of_TECH_Leader)\ **Replies:** 4\ **Last updated:** [January 18, 2026, 7:23am UTC](https://forum.fritzing.org/t/ymkr4ch-mdrv-4-channel-engine-driver/29307 "2026-01-18T07:23:25Z")
YMKR4CH-MDRV Driver board.fzz (19.0 KB) Dimension:40mm\*72.9 Drivers: L293B (2\*) (Used DIP16 socket) Hello! Im make a 4channel engine driver board. Input voltage:5V --- ## [PWM Motor Controller with NE555](https://forum.fritzing.org/t/pwm-motor-controller-with-ne555/33453)
**Author:** [@SilvioR\_1959](https://forum.fritzing.org/u/SilvioR_1959)\ **Replies:** 1\ **Last updated:** [November 27, 2025, 12:58am UTC](https://forum.fritzing.org/t/pwm-motor-controller-with-ne555/33453 "2025-11-27T00:58:09Z")
Motor (M) Hi My name is Silvio e y love eletronic circuit for bobbies. My project is a PWM motor DC controler, but i can’t understand what is a problem with my Fritzing project, that not simulate a variable DC… --- ## [RGB-LED MOSFET Circuitry Help](https://forum.fritzing.org/t/rgb-led-mosfet-circuitry-help/33352)
**Author:** [@franiuxd12](https://forum.fritzing.org/u/franiuxd12)\ **Replies:** 9\ **Last updated:** [November 12, 2025, 4:27pm UTC](https://forum.fritzing.org/t/rgb-led-mosfet-circuitry-help/33352 "2025-11-12T16:27:58Z")
i need help in bulding this small circuit the truth is i cant read schematics(yet) so can anyone that can read this help me? 3 × P-channel logic-level MOSFETs (examples: IRLML6402, SI2301P, AOZ8807P, etc.) 3 × 220 Ω… --- ## [28BYJ-48 Controlled by ESP32-C3-SuperMini and TMC2209](https://forum.fritzing.org/t/28byj-48-controlled-by-esp32-c3-supermini-and-tmc2209/33327)
**Author:** [@Bluesheep](https://forum.fritzing.org/u/Bluesheep)\ **Replies:** 9\ **Last updated:** [November 6, 2025, 1:14am UTC](https://forum.fritzing.org/t/28byj-48-controlled-by-esp32-c3-supermini-and-tmc2209/33327 "2025-11-06T01:14:20Z")
Hi folks, I’ve sketched out this little board for a project I’m working on to control my blinds at home. I wanted to learn a bit more about stepper motors and I have some TMC2209 around from my 3D printer modifications. … --- ## [Will this Arduino + L298N + Relay + Pump wiring work safely](https://forum.fritzing.org/t/will-this-arduino-l298n-relay-pump-wiring-work-safely/32866)
**Author:** [@vital2005](https://forum.fritzing.org/u/vital2005)\ **Replies:** 2\ **Last updated:** [September 16, 2025, 2:30pm UTC](https://forum.fritzing.org/t/will-this-arduino-l298n-relay-pump-wiring-work-safely/32866 "2025-09-16T14:30:56Z")
Hi everyone, I’m building a small Arduino robot project (a fire-fighting robot), and I’ve made a wiring diagram in Fritzing. Before I go further, I’d like to ask if my connections are correct and safe. Setup: Arduino… --- ## [Which microcontroller suitable for this project?](https://forum.fritzing.org/t/which-microcontroller-suitable-for-this-project/32542)
**Author:** [@nashila](https://forum.fritzing.org/u/nashila)\ **Replies:** 3\ **Last updated:** [August 20, 2025, 1:04pm UTC](https://forum.fritzing.org/t/which-microcontroller-suitable-for-this-project/32542 "2025-08-20T13:04:56Z")
Fire Drill Logging System --- ## [555 Timer (Astable Multivibrator) Simulation Help](https://forum.fritzing.org/t/555-timer-astable-multivibrator-simulation-help/29741)
**Author:** [@leandroding](https://forum.fritzing.org/u/leandroding)\ **Replies:** 32\ **Last updated:** [August 4, 2025, 2:17pm UTC](https://forum.fritzing.org/t/555-timer-astable-multivibrator-simulation-help/29741 "2025-08-04T14:17:55Z")
Hi, I would be glad if anyone could help me confirm whether I’m wrong or not. As you can see in the image below, I have a simple circuit using the IC555. It works in TinkerCad but not in Fritzing. I tried all the availab… --- ## [Circuit Help My Projects](https://forum.fritzing.org/t/circuit-help-my-projects/29736)
**Author:** [@umutakksy](https://forum.fritzing.org/u/umutakksy)\ **Replies:** 10\ **Last updated:** [July 13, 2025, 3:25pm UTC](https://forum.fritzing.org/t/circuit-help-my-projects/29736 "2025-07-13T15:25:05Z")
I am currently developing a circuit for a project, but I am not completely confident about the accuracy of the connections I have made. Therefore, I am looking for someone who can review the files I will provide, identif… --- ## [I2C 8 Channel relay board](https://forum.fritzing.org/t/i2c-8-channel-relay-board/17539)
**Author:** [@chomski99](https://forum.fritzing.org/u/chomski99)\ **Replies:** 3\ **Last updated:** [July 1, 2025, 3:28pm UTC](https://forum.fritzing.org/t/i2c-8-channel-relay-board/17539 "2025-07-01T15:28:04Z")
Does anyone have a design for an 8 channel relay board with an I2C interface with selectable I2C address? I would have thought this was common place but I can’t seem to find any designs. Chris --- ## [MP3 Player Project (PCB)](https://forum.fritzing.org/t/mp3-player-project-pcb/29203)
**Author:** [@Monke](https://forum.fritzing.org/u/Monke)\ **Replies:** 94\ **Last updated:** [July 3, 2025, 3:19pm UTC](https://forum.fritzing.org/t/mp3-player-project-pcb/29203 "2025-07-03T15:19:59Z")
halo , this is my first project using an ESP32 and and im making a portable mp3 player , so it has a 1100 mAh Li-Po battery , an ESP32 , DFPlayer Mini , OLED screen , 3.5mm jack and a few rotary encoders and switches . i… --- ## [BMS board connection help](https://forum.fritzing.org/t/bms-board-connection-help/29462)
**Author:** [@Monke](https://forum.fritzing.org/u/Monke)\ **Replies:** 2\ **Last updated:** [June 25, 2025, 4:55pm UTC](https://forum.fritzing.org/t/bms-board-connection-help/29462 "2025-06-25T16:55:44Z")
So for a project I need to connect 4 ICR 18650 batteries in series , however I need to connect it to a BMS board , problem is I don’t know which terminal to connect to which , can someone help me ? --- ## [Need help wiring arduino board, 2 motors & remote control](https://forum.fritzing.org/t/need-help-wiring-arduino-board-2-motors-remote-control/28645)
**Author:** [@drakeso](https://forum.fritzing.org/u/drakeso)\ **Replies:** 15\ **Last updated:** [June 15, 2025, 7:21pm UTC](https://forum.fritzing.org/t/need-help-wiring-arduino-board-2-motors-remote-control/28645 "2025-06-15T19:21:21Z")
Hi everyone- I have just joined this site as I am 100% clueless when it comes to electronics. I have agreed to help my son with a school project. We have 2 motors we want to control via a remote control. I have I have… --- ## [Night Security Light Working Problem](https://forum.fritzing.org/t/night-security-light-working-problem/24649)
**Author:** [@husseinashakir](https://forum.fritzing.org/u/husseinashakir)\ **Replies:** 10\ **Last updated:** [June 12, 2025, 4:38pm UTC](https://forum.fritzing.org/t/night-security-light-working-problem/24649 "2025-06-12T16:38:01Z")
int relay = 8; volatile byte relayState = LOW; int PIRInterrupt = 2; // LDR pin is connected to Analog 0 int LDRPin = A0; // LDR value is stored on LDR reading int LDRReading; // LDR Threshold value int LDRThre… --- ## [Can someone Help me with a diagram](https://forum.fritzing.org/t/can-someone-help-me-with-a-diagram/29148)
**Author:** [@Monke](https://forum.fritzing.org/u/Monke)\ **Replies:** 22\ **Last updated:** [June 10, 2025, 2:30pm UTC](https://forum.fritzing.org/t/can-someone-help-me-with-a-diagram/29148 "2025-06-10T14:30:03Z")
So im absolutely new to fritzing and circuit designing and i do not know how to make a voltage divider for a lm358 , i cant understand how to make it . for context im making a circuit for a maglev train project where i h… --- ## [Short Circuit after Fabricate the PCB](https://forum.fritzing.org/t/short-circuit-after-fabricate-the-pcb/28761)
**Author:** [@Pitchot9](https://forum.fritzing.org/u/Pitchot9)\ **Replies:** 3\ **Last updated:** [May 19, 2025, 4:58pm UTC](https://forum.fritzing.org/t/short-circuit-after-fabricate-the-pcb/28761 "2025-05-19T16:58:39Z")
Hi everyone. Previously I have create a project then i fabricate the pcb for the design. It is working well without any problem/short. But then I created a new design with compress a bit the the space. I already run th… --- ## [Security system](https://forum.fritzing.org/t/security-system/28702)
**Author:** [@Cece2514312er](https://forum.fritzing.org/u/Cece2514312er)\ **Replies:** 1\ **Last updated:** [May 16, 2025, 2:51pm UTC](https://forum.fritzing.org/t/security-system/28702 "2025-05-16T14:51:09Z")
need please for wiring for it using the main components (Arduino uno, esp32 cam, 2 servo motors, buzzer, rotary encoder, sim900a) where, when twisting the rotary encoder automatically the 2 servo motors turn to 90 deg… --- ## [Project: DIY Smart Watch with Multiple Functions (Prototype in Development) THESIS for University](https://forum.fritzing.org/t/project-diy-smart-watch-with-multiple-functions-prototype-in-development-thesis-for-university/28545)
**Author:** [@frase222](https://forum.fritzing.org/u/frase222)\ **Replies:** 16\ **Last updated:** [May 10, 2025, 5:01pm UTC](https://forum.fritzing.org/t/project-diy-smart-watch-with-multiple-functions-prototype-in-development-thesis-for-university/28545 "2025-05-10T17:01:39Z")
Hello everyone, I’m completely new to Arduino, electronics, and PCB design, but I’m very excited to pursue a personal project. I’m trying to develop a smartwatch that combines various features and electronic modules, al… --- ## [Thesis project opinion: Cooling PV panel methods](https://forum.fritzing.org/t/thesis-project-opinion-cooling-pv-panel-methods/28474)
**Author:** [@valentintelea](https://forum.fritzing.org/u/valentintelea)\ **Replies:** 18\ **Last updated:** [May 7, 2025, 6:54pm UTC](https://forum.fritzing.org/t/thesis-project-opinion-cooling-pv-panel-methods/28474 "2025-05-07T18:54:03Z")
Hello everyone! new to fritzing and i needed some help, do you think my schematic is good? the breadpoard is a mess but im more interested in the schematic. To sum up my project, Im studying the effiiciency of solar pan… --- ## [Question about functionality of circuit](https://forum.fritzing.org/t/question-about-functionality-of-circuit/28460)
**Author:** [@EmiDIY](https://forum.fritzing.org/u/EmiDIY)\ **Replies:** 5\ **Last updated:** [May 2, 2025, 2:43pm UTC](https://forum.fritzing.org/t/question-about-functionality-of-circuit/28460 "2025-05-02T14:43:38Z")
Hey everyone, I just recently downloaded fritzing and tried to design my first own circuit. I would be really thankful if anybody would give me some feedback and tell check if this circuit is even functional. … [Next page](https://forum.fritzing.org/c/projects/14.md?no_subcategories=false&page=1)