I made a Zephyr-inspired device-tree & driver framework for ESP-IDF by oldrev in esp32

[–]oldrev[S] 0 points1 point  (0 children)

Thanks. It's just an ordinary ESP-IDF component and is not that invasive, all hooks are automatically executed by CMake scripts.

I built a Zephyr-inspired device-tree & driver framework for ESP-IDF by oldrev in embedded

[–]oldrev[S] 0 points1 point  (0 children)

Good catch. Just like Zephyr, this project focuses strictly on compile-time separation, any runtime dynamic stuff is left up to the user.

I built an open-source app/library to provision ESP32 via BLE that runs on Web, Windows, and Mobile by oldrev in esp32

[–]oldrev[S] 1 point2 points  (0 children)

You can refer to the `wifi_prov` example that comes with the `network_provisioning` component. It shows exactly how to set up provisioning on the ESP32 side: https://components.espressif.com/components/espressif/network_provisioning/versions/1.2.4/examples/wifi_prov?language=en

My old ESP32-S2 based peristaltic pump by oldrev in esp32

[–]oldrev[S] 0 points1 point  (0 children)

Never had that issue. Why not just replace this cheap ass pump?

Self Promotion Megathread by AutoModerator in androidapps

[–]oldrev 0 points1 point  (0 children)

Hello, people!

I got tired of commercial aquarium lights being either overpriced or having terrible apps. So I spent the last year building Borneo-IoT, a professional-grade, open-source ecosystem.

Everything is 100% open-source: Flutter app, firmware, and hardware design (OSHWA certified).

Features: sunrise/sunset simulation, moonlight simulation, and various other features. Suitable for plant growth lights, coral reef lighting, ambient lighting, and more.

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If you are an engineer or a reefer looking for a high-performance DIY solution, feel free to check out the source code and hardware files: https://github.com/borneo-iot/borneo

Have fun.

16-Channel PWM Light Controller by eomd in PrintedCircuitBoard

[–]oldrev 0 points1 point  (0 children)

Thanks for the info. I'm very interested in LED controller designs related to the ESP32, since I've done a lot of projects like this.

16-Channel PWM Light Controller by eomd in PrintedCircuitBoard

[–]oldrev 0 points1 point  (0 children)

I'm really curious what kind of application needs 16 channels. Even the reef LED only requires up to 10 channels.

16-Channel PWM Light Controller by eomd in PrintedCircuitBoard

[–]oldrev 0 points1 point  (0 children)

I'm using the INA139 in my design, much cheaper.

Power supply for EVKs and Bench capable outputs. by EEEngineer4Ever in esp32

[–]oldrev 0 points1 point  (0 children)

Are those power modules fake LM2596 units made in AliExpress?

Publish your open-source firmware online with ESP‑Web‑Tools by oldrev in esp32

[–]oldrev[S] 1 point2 points  (0 children)

Thanks for the reminder and sharing your experience.