If you like to build electronics projects, with Arduino, Raspberry Pi, ESP8266, ESP32, Raspberry Pi Pico or with STM32 based boards this channel is for you. In this channel, we build electronics projects using the powerful and low-cost boards that are available today. We also build projects that use Machine Vision using boards like OpenMV H7 or Pixy II. If you are a maker or if you want to learn how to make your own Arduino or Raspberry Pi projects subscribe and join us for weekly KZread videos!
We publish a new project or tutorial video twice a month!
Together we explore the fantastic world of DIY electronics. We develop our own hardware and software projects to improve our lives and learn something new. Don’t worry if you don’t know how to program. We provide easy to understand code and schematics to build your own projects quickly so be sure to join us!
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i most like the lcd keypad shield because the community made a lot of games for it.
how should i save my files in which folder im really new to this
Thanks for the video...keep it up with new sensors and visual outputs.
any one can help ? file version is too low ? what to do please help
I can not find the Wemos D1 board on the Arduino Yun . I am using arduino 2.3 IDE. any suggestions ??
Is it Raspberry or raspberry?
Too bad the website is down in 2024.
Just a tip if you didn’t know or are new to high definition tft displays: Instead of clearing the screen for each loop or each time something is updated, just paint over it using a black rectangle and then print the new data. It is basically partial refresh and will DRASTICALLY improve performance.
Love u bro❤❤❤❤❤
I am using 4 motors with l289n but i am not able to set pwm below 128
Does anyone know how to use this interface to open scratch without having to open the raspberry home screen?
Is there a replacement for the GPS hat specified? Looks like the one you are using is no longer available.
arduino is sleeping but the motion sensor is always powered on
Thank you for the great video. For the second PIR motion detect example, it can be simplified by using only one interrupt (digital pin 2) to control the led on/off. The following modified code works very well: #include "LowPower.h" #define PIRmotion 2 #define LedPin 13 void setup() { pinMode(LedPin,OUTPUT); pinMode(PIRmotion,INPUT); attachInterrupt(digitalPinToInterrupt(PIRmotion),OutputLED,CHANGE); } void loop() { LowPower.powerDown(SLEEP_FOREVER , ADC_OFF, BOD_OFF); } void OutputLED(){ digitalWrite(LedPin,digitalRead(PIRmotion)); }
This is actually so good. THE only tutorial that ACTUALLY HELPED ME. TANK YOU SO MUCH. AMAZING 11/10!
Please Do You have code for Interfacing USB port for PIC18Fxxxxxx ?
Thank you so much, sir!!! Very nice video.
If there is noise at the top of the screen, try adding '#define__OFFSET 0' to the 'TFT_ILI9163C.h' file.
what if the noise is at the right side?
UPS just lost my hard drive. I gave it to Geek Squad (at Best Buy) for a repair. Since Geek Squad could not fix onsite, they sent to Kentucky. The UPS driver never scanned the package (this was a month ago), it got lost, and now UPS can't find it. That's 1 Terabyte of data (years of files and photos) gone because of UPS incompetence. Geek Squad should've forced UPS to scan before leaving, to at least ensure some tracking. Because they didn't scan, it's not traceable. Don't EVER give your hard drive to Geek Squad, as this weak link (UPS) could destroy all your data. Get a hard drive fixed locally, on-site. Geek Squad’s fault and carelessness in this was a) Not making sure that UPS scanned my package, and b) Not tracking the progress of the shipment. They should’ve noted that the package did not arrive and then immediately filed a claim. Instead, the manager waited until my email - over three weeks after I dropped it off - to look into it. So the package could’ve gotten stolen or even more lost in the meantime. Absolutely irresponsible, top to bottom, both on the part of Geek Squad and UPS.
Using the touch screen for ESP32 requires the tft_espi library
what a waste of time.
Longest introduction ever
doesnt work. the screen stays blue on the remote desktop connection
Excellent, this has worked very nicely and easily. Thank you very much.
graet video! can I do it with respberry pi?
I can't get this program to compile. Spent hours troubling shooting but no luck. 'String getDayOfWeek(int)' previously defined here String getDayOfWeek(int i)
I used my ST7789 display with an ESP32 and a DHT22 sensor. That gives me the temperature in Celcius or Fahrenheit plus humidity. Since the ESP32 is a 3.3 volt device there is little chance of damaging the display and with proper coding can have the information available over WIFI. Now I can monitor the temperature and humidity outdoors without leaving my desk.
👍👍👍
i tried to copy your code but it came out error
sir,what is the resistor value that you have used
Your code is generating the following error: Compilation error: redefinition of 'Adafruit_ST7735 tft' and stops at line 14 Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST); I installed the Adafruit library ST7735 and ST7789, version 1.10.4 Any ideas please?
what is the SSH PLEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASSSSSSSSSSSSSSEEEEEEEEEEEEEEEEEEEEE HELPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEE HELP MEEEEEEEEEEEEEEEEE! WHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
How to convert graphics to display on Nokia 5110? Thank you for video it was very helpful.
This is helpful but the sample code I down loaded is messed up if your using a PI lots of syntax issues.
I AM GOING TO USE IT TO TRIGGER MYPULSE MOTOR COILS !! and then charge batterries with negative energy ! : )
How to circuit sematic ????????????,
Thank you for this! It showed me the mistake in my first circuit!
Looking for a display screen that is good for a DYI Pip Boy project preferably close to 5x3”. 😊
Can I ask for help? I dunno why but when I try to run the code it doesn't work, it says something about line 3 module not found, but i copied all of the necessary libraries needed. how do I fix that? ps. when i booted it up it worked and displayed a later date, but when I try to set the time it says File "D:\code.py", line 2, in <module> import board, busio, displayio ModuleNotFoundError: No module named 'board' how do I fix that??
I need your assistance, when coding, my computer gives me a certain response Newping.h: that file does not exist,, what could be the problem kindly
Python LOL, one of the slowest programming languages in the world with extremely ugly syntax. Use C++ instead. Just my two cents but the Pico is totally uninteresting board.
you gained a new subscriber, can you please mention the values of potentiometer?
I have tried to change the code to work with st7789 240*240 display without chip select and arduino st7789 library but so far no display of drawings
I want to build a project around this display however I have one extra SPI device (sd card reader) I need as well. Is it possible to connect them so they coexist. This part does not seem to have CS
how do i connect the red wires together in the schematic
I have the arduino uno r3. I have this screen and hooked it up like yours. I have a personal project I'm working on." 790s head" from an old tv show called Lexx. I have printed the head. Now to program the eyes or 1 eye as is in the tv show. Would coding like this be possible. To mimick the robots eyes from the show?
Hi I am not able to download your code site 404