1.Introduction:
  CHA-81 is a LED Follow Spot Lights LED Game DIY Kit. It can make the LED move along the X-axis/Y-axis/XY-axis, and the moving direction can be controlled by the buttons.
  It can also adjust the speed of the LED movement, resulting in a variety of LED blinking effects.
  It is a very interesting DIY electronic project which enables users to understand the circuit more clearly and learn soldering skills.

2.Feature:
  81pcs highlight Red LED.
  Controllable movement direction for X-axis/Y-axis/XY-axis.
  Controllable movement speed for X-axis/Y-axis.
  Simulate LED light game tracking effect.

3.Parameter:
  Product Name:CHA-81 LED Follow Spot Lights LED Game DIY Kit
  Work Voltage:DC 4.5V-9.0V
  Power Type:3.5mm Power Socket
  Color:Red LED
  Work Temperature:-40℃~85℃
  Work Humidity:5%~85%RH
  Size(Installed):97x73x24mm

4.Installation manual:

5. Short Video Demo:

6. Function:
  Moving direction:Left to right, bottom to top.

  X-F Button is used to turn ON/OFF moving control in X-axis. Note:The default movement method remains unchanged.
  Y-F Button is used to turn ON/OFF moving control in Y-axis. Note:The default movement method remains unchanged.
  XY-F Button is used to turn ON/OFF moving control in XY-axis. Note:The default movement method remains unchanged. The effect presented is that the LED moves to the upper right corner.

  S1 Button is used to turn ON/OFF work power supply.
  X-SPEED Potentiometer is used to adjust LED’s moving speed in in X-axis.
  Y-SPEED Potentiometer is used to adjust LED’s moving speed in in Y-axis.

  Reserved power pad interface, convenient for users who need to install non-USB power supply such as batteries.

7. schematic