Product Specs

3
 Stamp hole interface, PCB Antenna
 16bit high-precision ADC with a maximum sampling frequency of 1KHz
 UART/GPIO/PWM/SPI/ADC/I²C/I²S Port
 DC 3.3V Power supply
2. Product Specifications
Items parameter
Wireless part
Wi-Fi mode IEEE802.11b/g/n
RF impedance 50Ω
SWR <-10dB
Frequency range 2.4~2.4835 GHz
Receive sensitivity
20MHz MCS7@-71dBm；
40MHz MCS7@-68dBm；
54Mbps@-73dBm；
11Mbps@-87dBm；
1Mbps@-95dBm；
Data rate 802.11n MCS 0~7 150Mbps
Modulation
DSSS、 OFDM、 DBPSK、 DQPSK、 CCK、
QAM16/64
Power Grade
IEEE802.11b, DSSS 1Mbps, POUT = +17dBm；
IEEE802.11g, OFDM 54Mbps, POUT =
+12dBm；
IEEE802.11n, OFDM MCS7, POUT = +10dBm；
Hardware part
Interface port UART、GPIO、PWM、SPI、ADC、I²C、I²S
Interface rate
2Mbps@UART (Max)
50Mbps@SPI (Max)
Operating voltage DC 3.3V
Operating current 110mA
Operating humidity 5%~90%（No condensation）
Store temperature -40~+125 ℃
Operating
temperature
-40~+85℃