Game Console

The game console is a collection of sensors and wireless modules that can track the motion of arms, legs, and body. The collected data use as input for a multiplayer first-person shooter game. The smartphone is used to display the graphics and play the sound of the game.

fullset

Design Architecture

flowcontrol

Sensor unit

hand sensor model
leg sensor model
adxl345
ADXL345 Accelerometer

Low power 3-axis accelerometer is used to get 13-bit resolution output data through I2C digital interface.

HC-05 Bluetooth Module
HC-05 Bluetooth module

Bluetooth serial port protocol module is used to communicate with main unit.

ATtiny85V-10PU
ATtiny85V-10PU

Low power CMOS 8-bit microcontroller based on RISC architecture is used to handle data from accelerometer and communication between main unit using bluetooth module.

Main unit

main unit model
headset model
nodemcu esp32s
ESP32S

ESP32S is integrated with wifi and dual bluetooth.It is used to retrieve data from each sensor unit and forword that data to game server.

3.7v 600mAh battery
Battery

Five 3.7v 600mAh Li-Polymer rechargable batteries will be used to power each unit.

Circuit diagram of sensor module

circuit diagram of sensor module

Flow chart for sensor unit

circuit diagram of sensor module

ER Diagram

circuit diagram of sensor module

Network Architecture

network architecture of project