Search found 4 matches
- Tue May 11, 2021 3:27 pm
- Forum: ESP-IDF
- Topic: Strange behaviour of DAC cosine wave generator
- Replies: 2
- Views: 4513
Re: Strange behaviour of DAC cosine wave generator
Hi gzmoio, this post was the only helpful I found on Google. I tried your code but unfortunately I got the error messages, that none of the dac_cw_xxxx functions are declared in that scope (dac_output_enable() works). I'm using the Arduino IDE 2.0, using an ESP32 Pico and I use #include <driver/dac....
- Thu Jul 23, 2020 6:39 am
- Forum: ESP32 Arduino
- Topic: Best practice sending multiple HTTP GET requests
- Replies: 0
- Views: 2956
Best practice sending multiple HTTP GET requests
Hey guys, after a little research why some of my requests end in an error I thought there might be a "best practice" to send multiple GET-requests in a short while (with library HTTPClient). My basics: After I had a little problem with Cloudflare blocking my Vodafone home static IP address I added a...
- Fri Apr 24, 2020 7:00 am
- Forum: Hardware
- Topic: Read Serial without USB
- Replies: 2
- Views: 5790
Re: Read Serial without USB
Hi Angus, thank you for your reply. It seems that I have a third party board (which is working properly except of the 5V input pin). About your suggested TTL serial interface - would this work to read serial via pins -> USB: https://www.az-delivery.de/products/ftdi-adapter-ft232rl?variant=3654280942...
- Thu Apr 23, 2020 2:40 pm
- Forum: Hardware
- Topic: Read Serial without USB
- Replies: 2
- Views: 5790
Read Serial without USB
Hey guys, since this post https://www.esp32.com/viewtopic.php?t=7886#p36604 brings the sad message, that the ESP32 cannot be supplied with an external power supply, I thought of using USB to power the ESP32 Dev Kit v1 board and use some pins for read the Serial interface. Is that possible? And, if y...