Search found 5 matches
- Mon Feb 07, 2022 11:52 am
- Forum: Hardware
- Topic: W5500 Communication issues
- Replies: 0
- Views: 2796
W5500 Communication issues
Hi, I'm trying to add a W5500 on my custom ESP32 board and I am getting weird issues. Before talking about it here is the schematics: https://puu.sh/IHzpd/069d50d665.png https://puu.sh/IHzpt/3e91e1b600.png With the regular Ethernet library it doesn't seem to be able to pick up that this is the W5500...
- Tue Sep 07, 2021 12:38 pm
- Forum: Hardware
- Topic: ESP32-WROOM-32D dev board upload over UART
- Replies: 2
- Views: 4034
Re: ESP32-WROOM-32D dev board upload over UART
I'm seeing the regular serial printout when the TX/RX is connected, when the program already on there is running. The TTL has common ground with the ESP32. I noticed when I tried to flash over USB if anything is connected into the RX GPIO(this time a LoRa reciever), the Boot button (on the devkit, n...
- Mon Sep 06, 2021 12:50 pm
- Forum: Hardware
- Topic: ESP32-WROOM-32D dev board upload over UART
- Replies: 2
- Views: 4034
ESP32-WROOM-32D dev board upload over UART
I've been trying to program an ESP32D with an CH340G TTL converter, and I can read the serial print out fine, but when I'm trying to upload with my current setup on the development board, I can't connect. The buttons added in the schematic works fine when plugged into USB, but not whenever running d...
- Wed Aug 04, 2021 5:25 pm
- Forum: ESP-IDF
- Topic: ESP32-01s SHT3x libraries
- Replies: 1
- Views: 2056
ESP32-01s SHT3x libraries
I got a SHT3x and it works fine on a regular ESP32 wroomer board, but getting it to run with an ESP32-01s have been unsuccessful. Can't really find anything specifically for ESP32 in general for the SHT3x and was wondering if it might just not be possible on the ESO32-01s?
- Thu Jul 15, 2021 10:30 am
- Forum: Hardware
- Topic: 5V Dip switch
- Replies: 5
- Views: 5338
5V Dip switch
So I'm trying to get some inputs to my ESP32 WROOM 32 for testing, and I have some 5V dip switches here and was wondering how this design bellow would faire if 5V is supplied on the dip switch and board. Would this be alright, for input testing in general, not prolonged used. https://puu.sh/HWuIT/48...