this is all in the description Use Chapters from timeline or click on the time 00:00 Introduction 1:19 MCP4725 Explained 4:46 Datasheet viewed 7:07 Project 1: Outputting DC Voltage 09:55 Code and library 13:00 Project 1: demonstration 17:34 Triangular wave 18:54 Sine wave 20:18 Project 2: Control voltage from Serial Monitor 22:21 Project 2: Demonstration 24:53 Project 3: Converting PWM to Voltage 27:33 Code Explained 29:25 Wiring explained 30:29 Project 3: Demonstration 33:25 Project 4: Using two MCP4725 modules 36:27 Project 4: Demonstration 37:30 Project 5: Setting output with push buttons on LCD 39:57 Code explained 45:53 Project 5: Demonstration
Nice video. I have a question. I want to connect the output of the mcp4725 to another arduino using analog read function. Is it possible? I tried it but when i connect the two arduino with a common ground. The output of the mcp4725 stops. Can you help me please? Thank you verymuch.
Can the DAC analog voltage output vary in relation to the digital pulse frequency? For example to read the pulse frequency on an analog meter. Low number of pulses per second = low voltage output. Higher number of pluses per second = higher voltage output. Thank you very much.
Thank you for sharing this video...
My pleasure
Great video
37:33 Setting Output With Button
39:59 Code Explaining
45:17 Project 5 Demonstration
this is all in the description
Use Chapters from timeline or click on the time
00:00 Introduction
1:19 MCP4725 Explained
4:46 Datasheet viewed
7:07 Project 1: Outputting DC Voltage
09:55 Code and library
13:00 Project 1: demonstration
17:34 Triangular wave
18:54 Sine wave
20:18 Project 2: Control voltage from Serial Monitor
22:21 Project 2: Demonstration
24:53 Project 3: Converting PWM to Voltage
27:33 Code Explained
29:25 Wiring explained
30:29 Project 3: Demonstration
33:25 Project 4: Using two MCP4725 modules
36:27 Project 4: Demonstration
37:30 Project 5: Setting output with push buttons on LCD
39:57 Code explained
45:53 Project 5: Demonstration
Thank you very much your video helped me a lot.
😺👍 super tuto ! beau travail
Nice video.
I have a question.
I want to connect the output of the mcp4725 to another arduino using analog read function.
Is it possible?
I tried it but when i connect the two arduino with a common ground. The output of the mcp4725 stops.
Can you help me please?
Thank you verymuch.
Can the DAC analog voltage output vary in relation to the digital pulse frequency? For example to read the pulse frequency on an analog meter. Low number of pulses per second = low voltage output. Higher number of pluses per second = higher voltage output. Thank you very much.
Yes that is exactly it is . As the duty cycle changes you get different voltage at the output.
Thank you very much, i have a question : can i get a voltage varying from -5 v to +5 v with arduino uno + mcp4725 thank you again
salam alaikum, this module can work only on positive.
@@robojax Thank you Brother.
did you review this video before posting it? not watchable ;-(
your system has issue then. I have tested it and just did it again. Fully HD no issue.
👍
how to make DAC 12 volt output ?
Use opamp at output which has linear characteristics and have a fixed gain like 2x or 2.5x and you get it
@@robojax is the output can do with variable control using potentio or push button like that ?
@@robojax is it will more better if using the way of PWM to voltage ?