មគ្គុទ្ទេសក៍អ្នកប្រើប្រាស់ម៉ូឌុលកោសិកា SIM7022-EVB
SIMcom SIM7022-EVB Cellular Module User Guide Table 9: switches and buttons Number Name Description SW101 POWER_KEY EVB power switch SW102 RESET Module reset button SW103 WAKEUP Module wake-up button SW1 DOWNLOAD Firmware upgrade switch When the serial port baud rate…