Hello. I have an ESP32 that works in AP Mode. When its RX0 (GPIO3) and TX0 (GPIO1) pins are connected to a CubePilot, I can't connect to the ESP. If I remove the connection I can connect to the ESP. I think that the pins are somehow pulled HIGH or LOW and the ESP32 doesn't work properly. What other ...

Board: ESP32-EVB(WROOM-32U) Core Installation version: platformio/contrib-piohome 3.3.4 @ ~3.3.4 platformio/tool-scons 4.40100.2 @ ~4.40100.2 Platform Manager ================ Platform espressif32 -------- platformio/espressif32 3.2.0 platformio/toolchain-xtensa32 2.50200.97 @ ~2.50200.0 platformio...

If you're directly connected to a PC, your ESP won't get an IP as there is no DHCP server on your (tiny) network. I don't think the ESP software does link-local addresses. It should come good when you plug your ESP into an *actual* network. So, then, is there no way to assign the ESP32 a Static IP ...

Not sure if it's just worded weird, but: I have configured it to be in Station Mode with a given Static IP. I am trying to connect to it using an Ethernet cable from my laptop to the ESP but I can't find it at the given IP address. 'Station mode' is a WiFi term; are you sure you've not just enabled...

Hello. I have an ESP32-EVB capable of ethernet connection. I have configured it to be in Station Mode with a given Static IP. I am trying to connect to it using an Ethernet cable from my laptop to the ESP but I can't find it at the given IP address. How can I connect to the ESP without a router/mode...

Hello. I am interested in integrating the RFID1356MIFARE with the ESP32-EVB an using it as a card reader. The first step was to connect the RFID to an USB hub using a mini-USB cable and selecting UART mode (both LEDs blinking at the same time). The second step was to disconnect it from USB and conne...

This is a summary of getting a PN532 to work on the UART to help other who might have the same problem. I used this arduino library for the PN532 https://github.com/elechouse/PN532 It basically worked first time on the SPI but I only had 3 pins left so tried to switch to UART 2. Changed this in the...

Board: ESP32-EVB-EA Rev.H Platform: PlatformIO Core 4.2.1 (https://postimg.cc/QFhtrwt2] The circuit above is composed of a 220V to 12V PSU and a 12V to 5V switching power supply The measured output is ~5V. I've connected the ESP to a 5V power source. If I boot up the ESP without connecting it to a m...

find and try PS2 keyboard arduino lib, or find arduino usb host module and library ... https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20200220135457&SearchText=usb+host+arduino https://www.google.com/search?client=aff-maxthon-maxthon4&channel=t27&q=usb%20host%20esp32 But why wouldn't...

This keyboard AND this usb converter as USB device(slave) Cannot connect to each other https://electronics.stackexchange.com/questions/49140/what-exactly-are-the-differences-between-a-usb-host-and-device Locate the arduino usb host module ... So I can't do anything with that keyboard and any ESP32 ?