Search found 4 matches
- Tue Jul 07, 2020 11:34 am
- Forum: Hardware
- Topic: ESP32 Pico custom PCB flashing error
- Replies: 4
- Views: 5377
Re: ESP32 Pico custom PCB flashing error
Connect a terminal like putty and check if you are able to receive some text during boot process. If not, it could be a problem of the GND PAD soldering. The GND pad footprint shoul not be solid but similar to the one in the following image. Footprint.png I had also a similar problem with JLPCB beca...
- Fri Mar 06, 2020 4:35 pm
- Forum: Hardware
- Topic: ESP32 Pico D4 Custom PCB not working
- Replies: 8
- Views: 11540
Re: ESP32 Pico D4 Custom PCB not working
Did You also received recently the pcb assembled from JLPCB?
- Wed Mar 04, 2020 5:20 pm
- Forum: Hardware
- Topic: Help needed to debug custom ESP32 Pico D4 PCB
- Replies: 6
- Views: 8161
Re: Help needed to debug custom ESP32 Pico D4 PCB
Exactly the same problem i have on my custom board.
viewtopic.php?f=12&t=14549
Did you also received the board recently from JLPCB?
Maybe is a faulty lot of ESP32 PICO D4.
viewtopic.php?f=12&t=14549
Did you also received the board recently from JLPCB?
Maybe is a faulty lot of ESP32 PICO D4.
- Wed Mar 04, 2020 12:49 pm
- Forum: Hardware
- Topic: Custom ESP32 Pico D4 PCB not booting
- Replies: 0
- Views: 3588
Custom ESP32 Pico D4 PCB not booting
I'm trying to program my custom PCB board based on the ESP32 Pico D4 but the serial interface doesn't show anything. The PCB design is the following: https://github.com/TSDZ2-ESP32/TSDZ2-ESP32-PCB/blob/master/Schematic_ESP32_LM5008Final.pdf The connection is done using a serial to USB FTDI adapter (...