Weight 850 g
Dimensions 5 × 3 × 2 mm
  • 802.11 b/g/n
  • Integrated low power 32bit MCU
  • Integrated 10bit ADC
  • Integrated TCP/IP protocol stack
  • Operating temperature range : -40 ° C ~ 125 ° C
  • Frequency range : 2.4GHz – 2.5GHZ
  • Operating voltage : 3.0v~3.6v
  • Operating current: Average value 80mA
  • Integrated TR switch, balun, LNA, power amplifier and matching network
  • Integrated PLL, regulators, and power management units
  • Supports antenna diversity
  • WiFi 2.4 GHz, support WPA/WPA2 Security
  • Network protocol : IPv4, TCP/UDP/HTTP/FTP
  • SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
  • STBC, 1×1 MIMO, 2×1 MIMO
  • A-MPDU & A-MSDU aggregation and 0.4s guard interval
  • Deep sleep power <10uA, Power down leakage current < 5uA
  • Wake up and transmit packets in < 2ms
  • Standby power consumption of < 1.0mW (DTIM3)
  • +20dBm output power in 802.11b mode
  1. LDR Light Sensor on board.
  2. WS2812 Led on board.
  3. The micro USB connection for power and/or programming.
  4. 802.11 b/g/n
  5. Wi-Fi Direct (P2P), soft-AP
  6. Integrated TCP/IP protocol stack
  7. Integrated TR switch, balun, LNA, power amplifier and matching network
  8. Integrated PLL, regulators, DCXO and power management units
  9. +19.5dBm output power in 802.11b mode
  10. Power down leakage current of <10uA
  11. Integrated low power 32-bit CPU could be used as an application processor
  12. SDIO 1.1 / 2.0, SPI, UART
  13. STBC, 1×1 MIMO, 2×1 MIMO
  14. A-MPDU & A-MSDU aggregation & 0.4ms guard interval
  15. Wake up and transmit packets in < 2ms
  16. Standby power consumption of < 1.0mW (DTIM3)
  17. Access Point and Station Modes.