Outstanding!!! I downloaded everything from Instructables. The code is very clean. Are you the author of all of it? You are the kind of engineer I aspire to be!
I am appreciate that you are interested in this DIY Mini DSO. Definitely, the code was created by myself. By the way, some new functions are under developing, such as Single Sweep and Normal Sweep, show the frequency of waveform, scroll the waveform in horizontal and zoom waveform in vertical. I plan to update these new functions in a few days.
Excelente video, también se puede usar un STC12C5A50S2?. Puedes compartir un video de como hacer un backup de un STC12C5A60S2 y cual Programador USB usar para hacer backup y restore a uno nuevo?. Muchas gracias por compartir toda esta información.
Congratulation on the project! This is a really useful thing to have around but if you can please make this code to work on an Arduino or ESP32 (this will be better as is more powerful, can go up to 240mhz and maybe will be possible to increase the sample rate having higher CPU clock speed) and also to have the option in the code to choose between ISP and I2C OLED displays to make it even easier to do it with what you have in your home. STC8A8K64S4A12 DIP40 is discontinued and really hard to find. The STC8A8K64S4A12 in the LQFP-44/48 and 64 packages are widely available but they will need a PCB to be designed to be able to use them I think an ESP32 will be a lot easier and a lot of us have already some around. Maybe someone already port the code for the ESP32 or Arduino and can share it, I tried but I'm not so going with the programming part. Thank you.
Thank you for your suggestions. Here I want to share not only a code but an idea. I would like to see people make their own more powerful and functional DSO base on my idea. Since this is only a simple DSO, it could not replace an oscilloscope completely. However, I still want to listen to your suggestions, e.g. add SPI and IIC option, convert code to compliance with Arduino etc. If you could not find STC8A8K in DIP40 and easier to find LQFP44/48, you can use an adapter PCB to transfer the LQFP to DIP easily. It is very cheap and easy to find.
Is it possible to use a 4-pin 1.3-inch LED module and a Mini USB driver Nano 3.0 ATmega328 5 in 16 m in your project ? Можно ли в вашем проекте использовать 4-контактный светодиодный модуль 1,3 дюйма и Мини-USB-драйвер Nano 3,0 ATmega328 5 в 16 м ?
Sir Can I Use this Microcontroller for this Project (NT6861) 8-Bit Microcontroller for Monitor 1 V2.0 Features n 40 pin DIP & 42 pin SDIP package n Operating Voltage Range: 4.5V to 5.5V n CMOS technology for low power consumption n Crystal oscillator or ceramic resonator* available n 6502 8-bit CMOS CPU core n 8MHz operation of frequency n 4/8/12/16/24K bytes ROM are available n 256 bytes of RAM (which stores EDID for DDC1/2B) n One 8-bit pre-loadable base timer n 14 channels of 8 bit PWM outputs: 6 channel with 5V open drain and 8 channel with 12V open drain n 2 channel A/D converters with 6-bit resolution n 24 bi-directional I/O port pins and 1 I/P pin n Hsync/Vsync signal processor n Hardware sync signals polarity & freq. evaluator n Built-In I2C bus interface n Supporting VESA DDC1/2B function n Six-interrupt sources - INTV (Vsync INT) - INTE (External INT with rising edge trigger) - INTMR (Timer INT ) - INTA (Slave Address Matched INT) - INTD (Shift Register INT) - INTS (SCL GO-LOW INT) n Hardware watch-dog timer function
Dear friend, sorry about that. Please refer to the description, I have uploaded all files on GitHub and instructables earlier, and I have added subs in the video to clarify this.
Thank you for your support. The guy said is not wrong. I definitely want to get more support by that way at first since I have no subscriber before I post this project. But I realized it is not appropriate later. So I uploaded all files on GitHub and instructables then. Hope everyone could give comments about my project or me.
Thank you Mister, for your patience, expertice, and the desire of share it with us.
It was so relaxing and maybe event therapeutic to watch you build with the nice music. Good job!
i watched your upgrade video on this project 1st, & had watch this one.. NOW I HAVE TO SUBSCRIBE!!!
Brilliant. Nice programming. I never worked with STC chips and they seem to be quite powerful. Thanks for sharing this.
A new version for this project has been released. And I plan to transfer this project to STM32 later.
Awesome ! Im designing and building my first volt / amp meter for low voltage i2c bus debugging, using the Xiao esp32 S3 + sensehat as a base
I liked your project , Lau I am going to build it too .
Wow nice electronic project I will love to have this thank you so much
Amazing , can you please tell me the voltage range for the load that can be checked ?
why do people keep asking for the source code instead of looking in the description
Outstanding!!! I downloaded everything from Instructables. The code is very clean. Are you the author of all of it? You are the kind of engineer I aspire to be!
I am appreciate that you are interested in this DIY Mini DSO. Definitely, the code was created by myself. By the way, some new functions are under developing, such as Single Sweep and Normal Sweep, show the frequency of waveform, scroll the waveform in horizontal and zoom waveform in vertical. I plan to update these new functions in a few days.
Thanks, this project usefully
Very nice plz make rf spectrum analyser /function generator of High frequency using rf transceiver module like st4432 etc and arduino
Excelente video, también se puede usar un STC12C5A50S2?. Puedes compartir un video de como hacer un backup de un STC12C5A60S2 y cual Programador USB usar para hacer backup y restore a uno nuevo?. Muchas gracias por compartir toda esta información.
Hello nice work !!!!
It is posible to make one with 4 in and 4 outputs , Oszilloscope ??
That would be very cool
Thanks
Very nice project! For curiosity, what is the band/title of the relaxing music?
This is very cool! I want to use this or something similar to display audio waveform - can you provide any guidelines? Thank you!
Nice work
Thank you
Very cool, great job. Do you sell these already made? I can think of a few people who would love to have one.
Great!! Congratulations!!!
Sir lovely project If able to complete I'll let you know and I'll use it for laptop repairing.
Thank you it is a good job
can be done with small mcu?
How to made underground 3d imaging analyzer detector sir.... 🤗
VERY GOOD
as soon as you do the frequency show program make a new video i'm waiting, thank you, greeting from Brazil
cool very nice to have. friend can do with a larger screen ,,, very good to make a wrist ociliscope already with the tip
Congratulation on the project!
This is a really useful thing to have around but if you can please make this code to work on an Arduino or ESP32 (this will be better as is more powerful, can go up to 240mhz and maybe will be possible to increase the sample rate having higher CPU clock speed) and also to have the option in the code to choose between ISP and I2C OLED displays to make it even easier to do it with what you have in your home.
STC8A8K64S4A12 DIP40 is discontinued and really hard to find. The STC8A8K64S4A12 in the LQFP-44/48 and 64 packages are widely available but they will need a PCB to be designed to be able to use them I think an ESP32 will be a lot easier and a lot of us have already some around.
Maybe someone already port the code for the ESP32 or Arduino and can share it, I tried but I'm not so going with the programming part.
Thank you.
Thank you for your suggestions. Here I want to share not only a code but an idea. I would like to see people make their own more powerful and functional DSO base on my idea. Since this is only a simple DSO, it could not replace an oscilloscope completely. However, I still want to listen to your suggestions, e.g. add SPI and IIC option, convert code to compliance with Arduino etc.
If you could not find STC8A8K in DIP40 and easier to find LQFP44/48, you can use an adapter PCB to transfer the LQFP to DIP easily. It is very cheap and easy to find.
Can .add hz and duty cell .. ?? Indicted
Bravo is best !!!!!
Which ide and compiler do you use to compile the project?
Wow it's really wonderful, please publish an arduino code for this project. Arduino mega has 8k RAM, so it should run on it.
Can I use stc 10f08xe?
Very professional 5☆
very cool stuff yet not for beginners 😀👍😆
Is it possible to use a 4-pin 1.3-inch LED module and a Mini USB driver Nano 3.0 ATmega328 5 in 16 m in your project ?
Можно ли в вашем проекте использовать 4-контактный светодиодный модуль 1,3 дюйма и Мини-USB-драйвер Nano 3,0 ATmega328 5 в 16 м ?
what is the bandwidth?
Nice project can buy oune ready to use please link 😉😉😉
Oscilloscope circuit for TV or monitor
Would be nice using arduino
can i use this for making inductor?
For example; 100uh 10A
Make sure the input voltage between 0-30V. You can apply it to any signal.
Sir Can I Use this Microcontroller for this Project
(NT6861)
8-Bit Microcontroller for Monitor
1 V2.0
Features
n 40 pin DIP & 42 pin SDIP package
n Operating Voltage Range: 4.5V to 5.5V
n CMOS technology for low power consumption
n Crystal oscillator or ceramic resonator* available
n 6502 8-bit CMOS CPU core
n 8MHz operation of frequency
n 4/8/12/16/24K bytes ROM are available
n 256 bytes of RAM (which stores EDID for DDC1/2B)
n One 8-bit pre-loadable base timer
n 14 channels of 8 bit PWM outputs:
6 channel with 5V open drain and 8 channel with 12V
open drain
n 2 channel A/D converters with 6-bit resolution
n 24 bi-directional I/O port pins and 1 I/P pin
n Hsync/Vsync signal processor
n Hardware sync signals polarity & freq. evaluator
n Built-In I2C bus interface
n Supporting VESA DDC1/2B function
n Six-interrupt sources
- INTV (Vsync INT)
- INTE (External INT with rising edge trigger)
- INTMR (Timer INT )
- INTA (Slave Address Matched INT)
- INTD (Shift Register INT)
- INTS (SCL GO-LOW INT)
n Hardware watch-dog timer function
What else can be used without this ic ic number..
示波器和信号发生器，啥时候可以做个pcb板子啊，量产一下，立创现在又有5元活动了
已经在计划中
already have a plan to do this.
Sir I want this
想问一下8a8k不需要最小电路吗
STC8A8K内部集成了复位和时钟电路，无需外部复位和晶振
STC8A8K have internal Rest and R/C clock, so no need external reset circuit and crystal.
@@CreativeLau 非常感谢
круто
Сделал уникальный прототип осциллографа без микроконтроллеров, зацените):
Anyone allergic to glass fiber? I am very sensitive to it and cutting PCB is always a great pain for me.....Watching this video makes me feel itchy.
Sir please send me this project
It's ghs
从B站过来的（捂脸）
感谢支持~
从b站过来的
嘿嘿 冲信号发生器过来来关注啦，示波器也很棒 可以发一下资料吗 ChenJBBB@gmail.com
感谢支持，晚点给您发过去
Here's a thumbs down for demanding subscriptions in exchange for the code .. and Clean your crusty iron more often.
Dear friend, sorry about that. Please refer to the description, I have uploaded all files on GitHub and instructables earlier, and I have added subs in the video to clarify this.
What a Jerk haha Go and write your own code. He doesn't owe you anything 🙄
Thank you for your support. The guy said is not wrong. I definitely want to get more support by that way at first since I have no subscriber before I post this project. But I realized it is not appropriate later. So I uploaded all files on GitHub and instructables then. Hope everyone could give comments about my project or me.