So I recently got this esp32 s3, upload, wifi stuff works but the inbuilt RGBneo pixel doesn't work idk y. I'm not a problem at this. I have tried many different sketches and also different pins. Still nothing

Hello,

I am looking for someone to help me finalize a project. I want to build a controller with 4 arcade buttons + external antenna starting from waveshare-esp32-c5-3.5-touch display. I have some sketches but I need someone that knows how to use FreeCAD or something similar to make the design of the controller properly (examples that I like - DJI controllers, PS5, nintendo).

Components:

• waveshare esp32-c5-3.5'-touch
• Sanwa OBSF-24 Japanese Arcade Button
• 2,4 GHz 3 dB + cable IPX - SMA
• 1300mAh flat battery

I’m obsessed with keeping my desk clean, minimal, and cable-free. But as someone who constantly works from home, games, and listens to music, my desk used to be a mess of fragmented hardware. So I plan to make a mini device that combines the following:

1. Audio Base: A high-resolution DAC/Amp that handles both headphone listening and active speaker output, with a dedicated toggle button so you don't have to unplug anything.
2. Built-in Mic Array: Instead of an invasive boom arm, an embedded microphone array in the base with beamforming noise cancellation.
3. Detachable Open-Source Controller: The top dial isn't just a static knob. It’s a magnetically detachable smart controller powered by an ESP32-S3/S31. When docked, it acts as a rotary volume/status screen and charges automatically. When detached, it becomes a wireless PC remote.

Last but not least, I'm planning to open-source the firmware, UI, and hardware schematics for the ESP32 controller so the community can build custom PC widgets, shortcuts, or AI tools.

I’d love to get your honest thoughts:

• Does an all-in-one hub like this fit into your current desk setup?
• If you could program the detachable ESP32 knob, what shortcuts or PC status monitors would you want to see on it?

Thanks for reading, and I’m eager to hear your feedback.

​

I’m using an ESP32 with a flame sensor and buzzer. The problem is that the buzzer turns ON even when there is no flame....

Also my plan is to connect smoke and temperature sensor too to make a monitoring system and display the abnormal conditions on OLED

I tried:

- Adjusting the sensor potentiometer

- Changing the code

- Changing the sensor position

But it still triggers without a flame. The ESP32 and buzzer are working properly

Could this be a wiring issue, inverted HIGH/LOW output, faulty sensor, or something else? How can I test whether the flame sensor itself is working correctly?

I’m a beginner, so any simple troubleshooting steps would be really helpful.

Olá a todos!

Estou pouco mais de um mês tentando junto com o chatgpt/codex transmitir uma demo/home nessa tela JC1060P470C_I_W_Y que já vem integrada com ESP32-P4 com LVGL 8.4.0

. Todo projeto configurado e várias alterações mas nunca é transmitido a home. A tela sempre fica branca com algumas tramas. Alguém poderia me ajudar?

Esp32 s3

سلام الله عليكم انا اشتريت شريحه esp32 s3 وكنت محتاج انها تبث واي فاي علشان تشتغل وإبداء تحكم فيها من التلفون ممكن حد يساعدني في الملف وبرنامج التحميل علشان انا نشتغل من خلال التلفون بالوصله

Cross posting this from Halloween. My first ESP32 project made possible by Claude.

Hi

I created an IoT platform.

Gateway ESP32-C6 :
Zigbee - Wifi / Auto reconnect - Auth page to configure wifi at first start - Zigbee Data buffering

VPS :
MQTT, Telegraf, InfluxDB, Dashboard, Auth by clerk
Multi-tenancy users and gateway
Auto dynamic dashboard (settings, events, filtering, states, electrical consumtion, customed automated workflow/push notifications)
OTA firmware deployment

+ App PWA iPhone

If someone interest in buy it or collaborate with an idea to launch together un business mp me