I am getting surprised with GitHub Copilot's performance. It is fun to use and a good brain exercise. My experiences are pretty much similar to what is presented in https://www.youtube.com/watch?v=RDd71IUIgpg

The application is a piece of art. Like PCB art but for code.
I like your approach to inline documentation. I feel like reading a novel.
Getting ChatGPT to do the presets is the cherry on top.

Hi n47h4n, The boards have a different on-board module and PSRAM size. For detailed comparison see: - ESP32-S2-DevKitM - https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-devkitm-1-v1.html#ordering-information - ESP32-S2-DevKitC - https://docs.espressif.co...

Hi PeteDD, In the meantime, the RISC-V version of ULP was introduced in the new ESP chip series and several new examples have been added. Here are the links: - ULP-FSM: https://github.com/espressif/esp-idf/tree/d29e53dc0c59d1b1b01c5e2c3ca1b22113828587/examples/system/ulp_fsm - ULP-RISC-V: https://gi...

Hi ClaudioCnd, ESP8685 chips have flash inside the chip package and smaller number of pins exposed so the chip package and the modules are smaller compared to ESP32-C3 modules. There are couple of ESP8685-WROOM module variants and for exact details and comparison I would suggest checking the Product...

memory_stick wrote: ↑

Tue Mar 30, 2021 1:26 pm

What is the input capacitance of the ESP32 internal Pierce oscillator?

Hi @memory_stick,
The capacitance of pins is provided in the chip datasheet. Below is the value from ESP32 Series Datasheet v3.8

Hello!
Because of several requests, the Processor Instruction Extension (PIE) chapter of ESP32-S3 Technical Reference Manual has been prioritized and now is scheduled for publishing on 8 September 2022.

Hi ALGONSI, ESP32-U4WDH chip variant installed inside ESP32-MINI-1 module has been upgraded from single to dual-core in December 2021. This information is covered in ESP32 Datasheet on page 52 in the footnote. After that date, newly manufactured ESP32-MINI-1 modules and then ESP32-DevKitM-1 boards s...

I was trying to verify the pin layout of the board but cannot find documentation. On the board itself it is marked with: ESP32-WROVER-E. The silkscreen on the board matches the pin layout here: https://docs.espressif.com/projects/esp ... vkitc.html Is the pin layouts detailed for the J1, J2, and Pi...

Hi Chevelle,

For hardware design starting with a bare SoC I suggest checking ESP32-C3 Hardware Design Guidelines.