Search found 8 matches

by EmilEmilchen
Fri Jun 14, 2024 7:13 pm
Forum: Hardware
Topic: ESP32-C3-MINI-1-N4: can't establish Serial connection
Replies: 1
Views: 1019

Re: ESP32-C3-MINI-1-N4: can't establish Serial connection

Turns out I just had to enable "USB CDC on Boot"!
by EmilEmilchen
Sun Jun 09, 2024 4:13 pm
Forum: Hardware
Topic: ESP32-C3-MINI-1-N4: can't establish Serial connection
Replies: 1
Views: 1019

ESP32-C3-MINI-1-N4: can't establish Serial connection

I've recently build my own dev board utilizing the ESP32-C3-MINI-1-N4 module. Everything works pretty well and just as expected, I can control a few onboard LEDs just fine and upload code and everything. The only (major) problem is that I apparently can't receive any Serial data. When using the Ardu...
by EmilEmilchen
Wed Feb 28, 2024 6:25 am
Forum: Hardware
Topic: Not able to program ESP32-C3-MINI-1-N4
Replies: 9
Views: 3159

Re: Not able to program ESP32-C3-MINI-1-N4

The 2 Capacitors have the values I thought I had read somewhere (I seem to have been wrong)... Thank you for the information though! I can assure you, that I'm not planning to to any harm to anyone or thing. The Transformer and IMU are for different projects. That's why the transformer part can be b...
by EmilEmilchen
Tue Feb 27, 2024 2:03 pm
Forum: Hardware
Topic: Not able to program ESP32-C3-MINI-1-N4
Replies: 9
Views: 3159

Re: Not able to program ESP32-C3-MINI-1-N4

The Board draws around 70 mA@3V3. I tried using a macbook (not on the desoldered module though): MacBook-Air:~ emil$ python3 -m esptool -p /dev/tty.usbmodem1411 flash_id esptool.py v4.7.0 Serial port /dev/tty.usbmodem1411 Connecting...................................... A fatal error occurred: Faile...
by EmilEmilchen
Tue Feb 27, 2024 1:22 pm
Forum: Hardware
Topic: Not able to program ESP32-C3-MINI-1-N4
Replies: 9
Views: 3159

Re: Not able to program ESP32-C3-MINI-1-N4

Sure, heres a picture of the schematic: https://emilemilchen.de/files/Screenshot%202024-02-27%20130503.png and the PCB design: https://emilemilchen.de/files/Screenshot%202024-02-27%20130705.png I'll also attach a PDF with the schematic and PCB design and a zip fie with the entire KiCad project but I...
by EmilEmilchen
Tue Feb 27, 2024 5:54 am
Forum: Hardware
Topic: Not able to program ESP32-C3-MINI-1-N4
Replies: 9
Views: 3159

Re: Not able to program ESP32-C3-MINI-1-N4

Sure. Heres the snippet in text form: [ 65.870701] ucsi_acpi USBC000:00: GET_CONNECTOR_STATUS failed (-110) [ 66.162728] usb 3-3: new full-speed USB device number 5 using xhci_hcd [ 66.312719] usb 3-3: New USB device found, idVendor=303a, idProduct=1001, bcdDevice= 1.01 [ 66.312735] usb 3-3: New USB...
by EmilEmilchen
Mon Feb 26, 2024 12:46 pm
Forum: Hardware
Topic: Not able to program ESP32-C3-MINI-1-N4
Replies: 9
Views: 3159

Re: Not able to program ESP32-C3-MINI-1-N4

Thank you for the reply but unfortunately this didnt work. I tried spamming the command and even wrote a script and let it run for a few minutes. Didn't help. Also the device doesn't disappear or anything. It's just there all the time and doesn't work. Really confusing to me. I also tried on Linux. ...
by EmilEmilchen
Sun Feb 25, 2024 7:49 pm
Forum: Hardware
Topic: Not able to program ESP32-C3-MINI-1-N4
Replies: 9
Views: 3159

Not able to program ESP32-C3-MINI-1-N4

I recently built my own dev board with some extra functionality utilizing the ESP32-C3-MINI-1-N4. However the device shows up in the Windows Device Manager but I'am unable to flash anything or connect to it. Windows Device Manager: https://emilemilchen.de/files/Screenshot%202024-02-25%20193414.png W...