DFPlayer mini "BUSY" pin function | this is the reason why you should use it !
Hello, welcome to TRIK ID,
In this video, we're going to talk about DFPlayer Mini, a small, versatile music player module. However, what we're going to focus on in this video is how the BUSY Pin works on DFPlayer Mini.
DFPlayer Mini comes with several pins, including the BUSY Pin. The BUSY pin on DFPlayer Mini is an output signal indicating the current playback status. In this video, we will explain how these pins work and how we can make use of them in our electronics projects.
So, if you are interested in learning more about how the BUSY pin works on DFPlayer Mini, and how we can utilize it in our electronics projects, don't miss this video :)
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Description of DFPlayer Mini
Pin 1 VCC Function : Input Voltage - DC3.2 ~ 5.0V; Type: DC4.2V
Pin 2 RX function: UART serial input
Pin 3 TX function : UART serial output
Function of Pin 4 DAC_R : Right channel audio output - Drives the earphones and amplifier
Function of Pin 5 DAC_L : Left channel audio output - Drives the earphones and amplifier
Function of Pin 6 SPK2 : Speaker (-) - Drive speaker less than 3W
Function of Pin 7 GND: Ground - Power GND
Function of Pin 8 SPK 1 : Speaker (+) - Drive speaker less than 3W
Function of Pin 9 IO1 : Trigger port 1 - Short press to play (long press
to turn down the volume)
Pin 10 GND function: Ground - Power GND
Function of Pin 11 IO2 : Trigger port 2 - Short press to play next (long press to increase volume)
Function of Pin 12 ADKEY_1 : AD Port 1 - Trigger play of the first segment
Function of Pin 13 ADKEY_2 : AD Port 2 - Trigger plays the fifth segment
Function of Pin 14 USB + : USB+ DP - USB Port
Function Pin 15 USB - : USB- DM - USB Port
Function of Pin 16 BUSY : Playing Status - Low means playing \ High means not
Owner of Laughing Doll Short Video:
• Motion Sensor Doll - H...
Music In Video :
Whatdafunk by Audionautix is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/...
Artist: audionautix.com/
Segment :
00:00 Opening
00:36 Meaning of the word BUSY
01:16 How BUSY Pins Work
02:05 Make use of BUSY Pins
04:52 Overview
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