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Today, I would like to share how to make an internet clock with interaction effect by P2.5 RGB LED MATRIX 64x64. This clock not only displays the time but also interacts with our motion. It simulates the LEDs as particles of sand and when we interact with clock matrix, particles of sand will move as if they were affected by gravity. Time and motion data are collected and controlled by a MPU6050 (Accelerometer + Gyro) and NODEMCU-32S.
Let’s get started.

Main parts are listed as below:

1pcs x P2.5 64x64 RGB LED Matrix.
1pcs x NodeMCU-32S ESP32 Microcontroller module.
1pcs x MPU6050 Accelerometer + Gyro.
1pcs x Double Side Prototype PCB Circuit Board 9x15cm
2pcs x Female 40pin 2.54mm Header.
1pcs x 40Pin 2.54mm Single Row Round Female Pin Header.
1pcs x Power Supply Socket Jack Plug Connector Cable.
1 meter x Rainbow Color Flat Ribbon Cable.
1pcs x White Acrylic Plate A4 size.
1pcs x Power Supply 5V minimun 2A.”

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