Hi all, I am using Eclipse 2023-03 with IDF Eclipse Plugin version 2.9.1.202304060814 on a Mac. I am trying to set the baud rate for the Launch Terminal which apparently defaults to 115200. I have added "CONFIG_CONSOLE_UART_BAUDRATE=57600" to sdkconfig.defaults with no success. I cannot find it spec...

Angus,

ESP_Angus wrote:I was not aware that you could get single-use lithium batteries with that kind of high capacity, that's very interesting!

Yes, they are available from several vendors, the chemistry is lithium-thionyl chloride. The come in a D cell format.

Thanks for you help,
Jerry

ESP_Angus, The very best thing you can do is use a "protected" Lithium battery I didn't mention it but the lithium battery is not a rechargeable battery. If it's very "spikey", maybe look into using shorter/thicker wires between the battery and the circuit it's powering The traces are 20 mil wide of...

Hi ESP_Sprite, Erm, why would you use a super-capacitor for that? There are actually two issues. One I already mentioned, the current spikes and resulting voltage drops. Second is that the lithium battery I'm using delivers it's maximum capacity (19AH) drawing around 4ma. Drawing the ~100 ma needed ...

Hello, I am building a remote weather instrument using an ESP32 that needs to run on a battery. I am using a D-sized 19AH lithium cell. I was getting reliability problems because of the current spikes when the ESP32 turns on it's radio and when it connects to a server. So I added a super capacitor (...

Hi, I am having trouble with 'make monitor'. It handles output from the ESP32 fine and when I type characters they are echoed back to monitor from the ESP32 with no problem. However the return character (and ^J or ^M) are not sent on to the ESP32. I've tried running at different baud rates and this ...

Thanks, works great.

I set the 'UART Console Buad Rate' to a different value (57600) in menuconfig. But when the device boots (ESP-WROOM-32) it still prints a lot of output at 115200. Only after it gets to app_main is the output sent at 57600. Is there any way to get the initial bootup output to happen at 57600? Also, i...

Hi All, I'm just getting started with the ESP32. I received a couple of ESP32-DEVKITC's, followed the instructions to plug them into the USB port but they don't show up. I also have a Sparkfun ESP32 Think and it shows up fine and I can program it with the ESP-IDF. Any suggestions would be greatly ap...