Search found 7 matches
- Sun Jun 18, 2023 6:52 pm
- Forum: Hardware
- Topic: ESP32S3 Problem uploading after selecting the wrong board type.
- Replies: 2
- Views: 1900
Re: ESP32S3 Problem uploading after selecting the wrong board type.
Yes normal way of getting into download mode has been tried. I don't have any PSRAM on my board and I don't think there is any on the esp32s3-mini-1-n8
- Sun Jun 18, 2023 2:03 pm
- Forum: Hardware
- Topic: ESP32S3 Problem uploading after selecting the wrong board type.
- Replies: 2
- Views: 1900
ESP32S3 Problem uploading after selecting the wrong board type.
Hi, Uploading via USB worked just fine. I think I messed up by programming one of the eFuses "unintentionally". I have been struggling a little with my customboard where I'm having issues with GPIO pins 4-10 in general. Since I didn't create a custom board definitions file I went with the Lolin S3-m...
- Wed Jun 07, 2023 7:00 pm
- Forum: Hardware
- Topic: Custom ESP32s3 board and GPIO issues
- Replies: 2
- Views: 2160
Re: Custom ESP32s3 board and GPIO issues
@ok-home I'm actually using the https://cdn-shop.adafruit.com/product-files/5311/esp32-s3-mini-1_mini-1u_datasheet_en.pdf mini-1 and it only has a single VDD pin that probably supplies the one you just referred to. This is so strange. I'll try and configure most pins as outputs and toggle all of the...
- Sun Jun 04, 2023 3:48 pm
- Forum: Hardware
- Topic: Custom ESP32s3 board and GPIO issues
- Replies: 2
- Views: 2160
Custom ESP32s3 board and GPIO issues
Designed a custom board around the DevKit schematic and "most things work"... What I cannot get working is PWM on GPIO's 8-10 (pin 12-14). Connected to a LED it flickers all the time. Tried to understand if those pins are used internally somehow... Using the ESP32-S3-MINI-1-N8. I have verified on a ...
- Sat Jun 06, 2020 5:35 am
- Forum: Hardware
- Topic: Custom ESP32 Pico board fails to go to programming mode using auto reset
- Replies: 0
- Views: 1789
Custom ESP32 Pico board fails to go to programming mode using auto reset
Hi! Built a couple of boards using the ESP32-WROOM-32D. Now I'm using the PiCO version with a new layout and also choose new NPN transistors in a smaller package to make the autoreset circuit smaller. Made a good decisions to keep the buttons on there just in case. So I can use the buttons to get it...
- Mon Sep 30, 2019 9:02 pm
- Forum: ESP32 Arduino
- Topic: I2S Pins
- Replies: 2
- Views: 15554
Re: I2S Pins
Thanks for responding ESP_Sprite! I'm connecting two MEMS microphones basically doing ADC but I guess the same applies? MEMS Mic have been set to alternate left and right channel using the same clock signal. But a lot of example on the internet uses this MEMS mic. And... Not using external ADC/DAC's...
- Sun Sep 29, 2019 7:53 am
- Forum: ESP32 Arduino
- Topic: I2S Pins
- Replies: 2
- Views: 15554
I2S Pins
Hi! Naively put together a board using examples on the internet and looking at a few reference designs. I'm still struggling to understand the required pins to get this working. GPIO25/26 are listed as DAC1/2 ... There are two I2S channels. My thinking was that GPIO25/26 was required for the actual ...