Search found 5 matches

by electromania
Wed Jan 17, 2018 1:51 pm
Forum: Report Bugs
Topic: A fatal error occurred: Timed out waiting for packet content - problem after writing to SPIFFS memory of ESP32
Replies: 1
Views: 3985

A fatal error occurred: Timed out waiting for packet content - problem after writing to SPIFFS memory of ESP32

I noticed there are several threads related to this problem, but i am creating new because this is the problem i am encountering after writing to SPIFFS memory of ESP32. I have raised issue on github here https://github.com/espressif/esptool/issues/263 After writing to SPIFFS memory for long time (o...
by electromania
Sat Dec 09, 2017 5:13 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 318
Views: 104093

Re: What would you like to see in The Next Chip?

One of the few Silicons out of Silicon valley that is growing exponentially is espressif. From ESP8266 to ESP32 series, espressif has just gone farther than expectations , kudos :). Having said this, i would like to see this chip coming more into sensor technology, wearable electronics and biomedica...
by electromania
Sat Dec 09, 2017 4:33 pm
Forum: General Discussion
Topic: Unable to flash ESP32
Replies: 12
Views: 11976

Re: Unable to flash ESP32

I had same issue with one of new esp32 dev kits i bought. but later i realized that the USB cable was too long and of not good quality. Once i changed the cable to short length and better quality cable, problem was solved. This is for all those who are facing this issue, if esp fails to upload codes...
by electromania
Wed Jul 12, 2017 7:24 pm
Forum: General Discussion
Topic: ESP32 Differential amplifier pins P and N how to make it work
Replies: 0
Views: 1011

ESP32 Differential amplifier pins P and N how to make it work

I read that ESP32 has two pins named commonly as SENSOR_VP and SENSOR_VN or ( GPI36, SENSOR_VP, ADC_H, ADC1_CH0, RTC_GPIO0 & GPI39, SENSOR_VN, ADC1_CH3, ADC_H, RTC_GPIO3). This looks it is a differential amplifier. But to to make it work in Arduino IDE or using Eclipse ? How to adjust gain ? Are the...
by electromania
Wed Jul 12, 2017 7:21 pm
Forum: General Discussion
Topic: ESP32 ADC preamp inquiry
Replies: 8
Views: 6526

Re: ESP32 ADC preamp inquiry

Which are these pins exactly on Wroom32 dev kit ?
I noticed it has two pins named P and N.
How to use this preamp or differential amplifier using arduino IDE or eclipse ?

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