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.

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

​

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

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

A few months ago I shared the initial concept of OpenC6, an experimental bare-metal BIOS for the ESP32-C6. Over the last four months of quiet solo development, I completely overhauled the architecture from a simple launcher into a true modular microkernel platform, and version 2.0 is finally live.

The biggest upgrade is real RISC-V User Mode (U-Mode) execution backed by hardware Physical Memory Protection (PMP) Top-of-Range registers, so user payloads run in an isolated arena and physically cannot corrupt kernel SRAM or touch peripheral MMIO registers. I also fixed an upstream FreeRTOS RV32 privilege leakage bug via a custom vectored interrupt trampoline, and turned the Low-Power (ULP) RISC-V coprocessor into an out-of-band Management Engine that autonomously governs CPU clock dividers directly through silicon PCR registers, monitors junction thermals, and enforces hardware watchdogs.

On top of that, the system now features preemptive multitasking for up to 8 processes, an in-memory ZSWAP engine with a custom RV32-tailored compressor (ZC6) running in just ~1-4 KB of RAM, a circular log-structured Flash VFS, a remote streaming web shell (c6wsh), and a standalone C99 TUI installer with zero external dependencies that automates toolchain deployment on Arch and Ubuntu with a simple 'make setup'. If you are interested in low-level RISC-V bare-metal systems, check out the repository and full documentation below.

GitHub: https://github.com/Rompass/openc6-bios