Search found 45 matches

by Smartisan
Fri Jun 02, 2017 2:35 am
Forum: Hardware
Topic: Is the temperature of the esp32 normal?
Replies: 13
Views: 28882

Re: Is the temperature of the esp32 normal?

Thank you very much,because i have been on my holiday so i saw the message you post yet now.As well as you konw we transmit the video stream by working on a camera sensor so the there maybe a long tx time, to be sad the power is a little high.Do you have any good suggestion to reduce the tx time,can...
by Smartisan
Fri May 26, 2017 8:37 am
Forum: Hardware
Topic: Is the temperature of the esp32 normal?
Replies: 13
Views: 28882

Re: Is the temperature of the esp32 normal?

Thank you a lot.The images you post i can't see maybe the cause of the website or the internet.I want to see the EMI sheild.We are now use the esp32 in IOT and transieve much date so it is common that the temperature will be high and the esp32 is really hot. The thermial pad we want to add to the pr...
by Smartisan
Fri May 26, 2017 2:55 am
Forum: Hardware
Topic: Is the temperature of the esp32 normal?
Replies: 13
Views: 28882

Re: Is the temperature of the esp32 normal?

Thank you!@f.h-f.s. Are you developing IOT by esp32 yet now?I think you ars alos get the trouble of high heat of the esp32.Unfortunatly i find that when the esp32 too hot it will damage the transieve efficent and get another problem.We are now use the DOIT as you know it also much hot.We don't get t...
by Smartisan
Thu May 25, 2017 8:37 am
Forum: Hardware
Topic: Is the temperature of the esp32 normal?
Replies: 13
Views: 28882

Re: Is the temperature of the esp32 normal?

We use the esp32 work with a camera sensor to transeive the image.As well we don't have the specially equipment to messure the temperature of the esp32,but it was really much high we have to do something to reduce the temperature like coolant. Because our product is so small that we must control the...
by Smartisan
Thu May 25, 2017 3:52 am
Forum: Hardware
Topic: Is the temperature of the esp32 normal?
Replies: 13
Views: 28882

Re: Is the temperature of the esp32 normal?

Maybe sounds a little crazy,but the temperature is terrible.We use the esp32 in a little size,so the layout size is limited.Could you please give me some good suggestion to reduce the current or the power waste? Isn't the esp32 Ultra-low power consumption?
by Smartisan
Thu May 25, 2017 3:27 am
Forum: Hardware
Topic: Is the temperature of the esp32 normal?
Replies: 13
Views: 28882

Is the temperature of the esp32 normal?

When the esp32 work the temperature of it was a little high,maybe 90 degree on the micochip!Does the espressif messure the temperature of the esp32 when it transieve message by wifi? Because the temperature is important for us,we don't want the temperatur was so high and it maybe reduce the work tim...
by Smartisan
Wed May 24, 2017 1:38 am
Forum: Hardware
Topic: Can the esp32 work in 80-100mA?
Replies: 0
Views: 3082

Can the esp32 work in 80-100mA?

We now use the esp32 for wifi.Now when it work the current was 170mA,yes only the esp32 transieve by wifi,another the camera sensor not yet work together.So i want to ask if the esp32 can reduce the current when it work alone.Could you please give me some good suggestion.Thx a alot. We use the 3.0 v...
by Smartisan
Mon May 22, 2017 10:00 am
Forum: Hardware
Topic: Does the 24M or 26M crystal are suit ESP32?
Replies: 13
Views: 18397

Re: Does the 24M or 26M crystal are suit ESP32?

OK,i try it again,thx
by Smartisan
Mon May 22, 2017 7:52 am
Forum: Hardware
Topic: Does the 24M or 26M crystal are suit ESP32?
Replies: 13
Views: 18397

Re: Does the 24M or 26M crystal are suit ESP32?

hi,we are now use the old verson IDF,as you say it can autodetective the xtal,so we download flash it well,but when we reset the chip,it print sth on the UART helper,maybe it doesn't run and stop at anyplace,i attch it below.Please help me and give some suggestion.
by Smartisan
Mon May 22, 2017 6:09 am
Forum: Hardware
Topic: Does the 24M or 26M crystal are suit ESP32?
Replies: 13
Views: 18397

Re: Does the 24M or 26M crystal are suit ESP32?

hi,the latest version we use which we get from the github,but when we compile it was error.We do it according to your suggestion. I attach it below. /******************************************************************************************************************************************************...