Search found 14 matches

by Strik3r
Wed May 13, 2020 10:55 pm
Forum: Hardware Projects
Topic: ESP32 FanControl
Replies: 0
Views: 978

ESP32 FanControl

ESP32 Fan Control preview_eng.png ESP32 Fan Control - hardware based programm, what provides ability of control for case fans and led tapes. Programm is written on Python 3 with using PyQt5. It uses MSIAfterburner.NET.dll by Nick Connors , and require process of MSI Afterburner to be runned (for te...
by Strik3r
Sat Feb 08, 2020 8:47 pm
Forum: ESP32 boards
Topic: Neopixel brightness?
Replies: 1
Views: 226

Re: Neopixel brightness?

Is it the right way, to change just brighness, but not colour:

Code: Select all

color = [128, 255, 128]
brightness = 5  # brighness in % (0-100)


def bri(pos):
    global brightness
    pos = round(pos/100*brightness)
    return pos


result = list(map(bri, color))
print(result)
by Strik3r
Sat Feb 08, 2020 2:24 pm
Forum: ESP32 boards
Topic: Neopixel brightness?
Replies: 1
Views: 226

Neopixel brightness?

Is there any way to control brightness of ledlights with oficial neopixel driver? Or mb some forks of it exists (besides LoBoris port)?
Thanks
by Strik3r
Thu Jan 30, 2020 5:14 pm
Forum: ESP32 boards
Topic: UART Connection problem
Replies: 9
Views: 632

Re: UART Connection problem

Alexdd50 wrote:
Thu Jan 30, 2020 1:33 pm
Anybody have an idea ?
uos.dupterm to disable repl on uart0.
by Strik3r
Wed Jan 22, 2020 6:08 pm
Forum: ESP32 boards
Topic: Reading fan tacho signal frequency?
Replies: 8
Views: 1139

Re: Reading fan tacho signal frequency?

I want to use my ESP32 also to control the fan speed of my PC water cooling system. I am using LoBo´s precompiled micropython as I need the SSH client for another task in the system. I think I have everything I need, except I don't know how to read the fan speed. I have same problem. Today i made t...
by Strik3r
Mon Jan 06, 2020 7:59 pm
Forum: ESP32 boards
Topic: why esp32 restarting after USB connection?
Replies: 2
Views: 356

Re: why esp32 restarting after USB connection?

Thanks. Strange thing. I rollbacked sp2102 driver to older version - 6.7.4.261, and esp32 dont rebooting when i reconnecting inside of my programm now. It solves my problem... But with this old driver version flasher of esp32 isnt work (i sucseed flashing process only with new version of 10.1.8.2466...
by Strik3r
Mon Jan 06, 2020 4:52 pm
Forum: ESP32 boards
Topic: why esp32 restarting after USB connection?
Replies: 2
Views: 356

why esp32 restarting after USB connection?

Why esp32 restarting after USB connection? For example, if i connect to it with EsPy, disconnect, and after connect with another software - ESP32 will make reboot. Why? I make software to control it via serial port, and in some cases ESP32 is rebooting even after reconnection of my program. I heard,...
by Strik3r
Sat Dec 07, 2019 2:08 pm
Forum: ESP8266 boards
Topic: Reading PWM signal using ESP8266? Generating 30 KHz PWM signal? (Updated)
Replies: 10
Views: 1162

Re: Reading PWM signal using ESP8266? Generating 30 KHz PWM signal? (Updated)

Same class, but the hardware has a different limit -- like Jan said, it goes up to 40kHz on ESP32. The docs you're looking (that mention the 1kHz limit) are for the ESP8266 specifically. Ok, thanks! Didnt know about it. Already ordered ESP32 for my project with PWM. I was thinking about outer PWM-g...
by Strik3r
Sat Dec 07, 2019 5:31 am
Forum: ESP8266 boards
Topic: Reading PWM signal using ESP8266? Generating 30 KHz PWM signal? (Updated)
Replies: 10
Views: 1162

Re: Reading PWM signal using ESP8266? Generating 30 KHz PWM signal? (Updated)

MostlyHarmless wrote:
Fri Dec 06, 2019 8:58 pm
Oh darn, I was thinking about the capabilities of the esp32, which can do up to 40kHz.
I'm sorry, isnt esp32 using the same machine.pwm class, in whitch docs written about 1KHz limit? Or i understand smthng wrong?
by Strik3r
Fri Dec 06, 2019 8:44 pm
Forum: ESP8266 boards
Topic: Reading PWM signal using ESP8266? Generating 30 KHz PWM signal? (Updated)
Replies: 10
Views: 1162

Re: Reading PWM signal using ESP8266?

MostlyHarmless wrote:
Fri Dec 06, 2019 8:33 pm
Generating PWM is rather easy by using the machine.PWM
Thanks! I know about machine.PWM and already used it, but machine.PWM can provide only 1KHz, but i asking about 30KHz - to correctly control PC fan i need 30KHz