christmas

my DIY Christmas Village and Train music box
Support webpage control
Support OTA
In the data folder rst.mp3 if for reset the music it is the copy of pno-cs.mp3
In the root folder the two mp3 files are the example tested for uploading both 32kbps.
PS: The gear on the thingiverse is ok to use
but the gear on the tinkercad need to adjust x and y size to 95%

https://www.thingiverse.com/thing:5599288
https://youtube.com/shorts/ej0nH_mT4Pg?feature=share

material list:

1. 1x Wemos D1 mini (ESP8266)
2. 1x 9g servo(180/360<-default you can change it in the code)
3. 2x LED strips (suggest to use the multipul colour "led strip for balloons")
4. 1x speaker
5. 1x s8050 or other npn
6. 1x 100 uF capacitor
7. 1x 100 ohm resistor there are more GPIO for upgrade

wiring:

1.sound amplifier and speaker
1.1 NPN: s8050
1.2 C1: 100 uF
1.3 R1: 100 ohm
1.4 small speaker

 Rx ------- +C1- --(NPNb)-\ 
 G  ---------------(NPNe) R1
 5V/3.3V -- +SP- --(NPNc)-/

2.led

 D5 ---- +LEDs1- ----G
 D6 ---- +LEDs2- ----G

3.servo

 D4 ---- 9g servo(360 / 180)- ----G
               +
               |
               5V