Search found 799 matches

by OutoftheBOTS_
Tue Jun 02, 2020 5:08 am
Forum: Hardware Projects
Topic: MicroPython based 3D printed drawing robot powered by a TTGO T-Display
Replies: 9
Views: 2585

Re: MicroPython based 3D printed drawing robot powered by a TTGO T-Display

Sounds like you have put a considerable amount of time and effort into developing this project. I notice you have also created great dos as well.

If you were to guess the total hours to get your design to this standard how many hours do you think you have spent??
by OutoftheBOTS_
Mon Jun 01, 2020 10:08 pm
Forum: Hardware Projects
Topic: MicroPython based 3D printed drawing robot powered by a TTGO T-Display
Replies: 9
Views: 2585

Re: MicroPython based 3D printed drawing robot powered by a TTGO T-Display

That's quite impressive, not an easy thing to achieve that accuracy.

I like how you stamp it rather than try to drag the pen, is this how you get better accuracy??
by OutoftheBOTS_
Mon Jun 01, 2020 12:16 pm
Forum: ESP32 boards
Topic: IR transmitter/receiver
Replies: 27
Views: 10342

Re: IR transmitter/receiver

First time posting! I was looking at the IR python repo posted above. I am curious how the 38khz carrier is being accomplished on the esp32? I just made it work after hours of poking and my solution was differents. What I did was find the esp32_rmt.c file and change the values for tx config, and bi...
by OutoftheBOTS_
Mon Jun 01, 2020 4:02 am
Forum: ESP32 boards
Topic: Stability of ESP32 vs ESP8266
Replies: 25
Views: 8328

Re: Stability of ESP32 vs ESP8266

It is not so much STM fan boys but more correct information. I use both ESP32 and STM32, started with ESP32 barbecue of price but ended up mainly using STM32 because of the random ghosts in the machine with ESP32 and also was always running out of pins on ESP32 for my robot projects. There has been ...
by OutoftheBOTS_
Sun May 31, 2020 10:25 pm
Forum: ESP32 boards
Topic: Stability of ESP32 vs ESP8266
Replies: 25
Views: 8328

Re: Stability of ESP32 vs ESP8266

What is the equivalent on the PYBD? How about connecting a camera to the PYBD? I have not looked into this, but I don't think it's nearly as easy as with an esp32 and even if the HW supports it I didn't find code out there when I searched (maybe I overlooked the obvious). most STM32F4 and up have a...
by OutoftheBOTS_
Mon May 18, 2020 8:13 pm
Forum: micro:bit boards
Topic: microbit IR REMOTE AND RECEIVER
Replies: 4
Views: 1748

Re: microbit IR REMOTE AND RECEIVER

I am not sure if you will find code for microbit but from the links above you can understand how it works and write your own code
by OutoftheBOTS_
Mon May 18, 2020 6:46 am
Forum: micro:bit boards
Topic: microbit IR REMOTE AND RECEIVER
Replies: 4
Views: 1748

Re: microbit IR REMOTE AND RECEIVER

I have used this bit if hardware https://www.ebay.com/itm/1Pc-Portable-Infrared-IR-Wireless-Remote-Control-Module-Kits-for-Arduino-T-Jh/124160732819?epid=0&hash=item1ce88e6e93:g:71cAAOSwT2daRZgF just recently for something similar but it was for my 6yrs robot which is a Mbot (ardunio MCU programmed ...
by OutoftheBOTS_
Sat May 16, 2020 8:04 pm
Forum: Programs, Libraries and Tools
Topic: apa102 lib for esp32
Replies: 15
Views: 3256

Re: apa102 lib for esp32

@Mattyt usually thoroughly tests his libraries before making them pubic and his demo code is very simple to use so I assume either your APA102 are damaged and not working correctly or your connections are incorrect.
by OutoftheBOTS_
Sat May 16, 2020 8:59 am
Forum: WiPy and CC3200 boards
Topic: Trying to use 4 timers for PWM and fifth for Irq
Replies: 3
Views: 2727

Re: Trying to use 4 timers for PWM and fifth for Iraq

1 timer can control 4 servos as they will all be on the same freq just different duty width. You shouldn't really need a timer callback to time the freq of moving the robot as you should just be able to take the time when entering your loop then next time around you wait till the time is what you ne...