The Impact of Volunteering in Festival on Life Rhythm: Taking Wireless Network Communication and Wearable Devices as Tools

Table 11

Arduino MEGA 2560 development board’s specifications.

Parameter	Index value
Output current of each I/O port	40 mA
SRAM	8 KB
Operating voltage	5 V
3.3 V regulated output current	50 mA
Input voltage range	6-20 V
EEPROM	4 KB