Picture of M302I Smart WiFi module

M302I Smart WiFi module

M302I offers a complete and self-contained WiFi networking solution that can run independently, and it can also be mounted as a slave to another host MCU operation.
Manufacturer: KFK
  • 802.11 b/g/n
    • Integrated Tensilica L106 low power 32-bit micro MCU, clock speed supports 80 MHz, 160 MHz, supports the RTOS
  • Integrated 10-bit high precision ADC
  • Integrated TCP/IP protocol stack
  • Integrated TR switch, balun, LNA, power amplifier and matching network
    • Integrated PLL, regulators, and power management units, +20 dBm output power in 802.11b mode
  • A-MPDU, A-MSDU polymerization and 0.4 s guard interval
  • WiFi @ 2.4 GHz, support WPA/WPA2 security mode
  • Support AT remote upgrade and Cloud OTA upgrade
  • Support STA/AP/STA+AP operation modes
    • Support Config Function (for both Android and iOS devices)
  • HSPI , UART, I2C, I2S, IR Remote Control, PWM, GPIO
  • Deep sleep power <10uA, Power down leakage current < 5uA  
  • Wake up and transmit packets in < 2ms
  • Standby power consumption of < 1.0mW (DTIM3)  
  • Operating temperature range -40C ~ 125C

Data Sheet:

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