1. Using CH340 serial chip, stable performance, good compatibility, almost all the Windows system can compatible.
Support 802.11 b/g/n standard, Wi-Fi direct (P2P), soft-AP.
Integrated TCP/IP protocol stack.
Integrated TR switch, balun, LNA, power amplifier and matching network.
Integrated PLLs, regulators, DCXO and power management units.
+19.5dBm output power in 802.11b mode.
Power down leakage current of Integrated low power 32-bit CPU could be used as application processor, 1MB flash memory.
SDIO 1.1 / 2.0, SPI, UART, STBC, 1×1 MIMO, 2×1 MIMO.
A-MPDU & A-MSDU aggregation & 0.4ms guard interval.
Wake up and transmit packets
Standby power consumption
Frequency range: 2.4GHz-2.5GHz(2400MHz-2483.5MHz)
Data interface: UART/HSPI/I2C/I2S/IR remote control/GPIO/PWM
Operating voltage: 3.0-3.6V(recommended 3.3V)
Operating current: average 80mA
Wireless network mode: station/softAP/SoftAP+station
Safety mode: WPA/WPA2
Encryption type: WEP/TKIP/AES
Network protocol: IPV4/TCP/UDP/HTTP/FTP