Description

Package- DIP-16
Size- 27*40.5*4.5(?0.2)mm
SPI Flash- default 32Mbit
Ram- internal520KB+external 4M PSRAM
Bluetooth- Bluetooth 4.2BR/EDR?and BLE standards
Wi-Fi- 802.11 b/g/n/e/i
Support Interface- UART, SPI, I2C, PWM
Support TF Card Maximum support- 4GB
IO Port 9
Serial Baud Rate- default 115200 bps
Image Output Format- JPEG (only supported by OV2640), BMP, GRAYSCALE
Spectrum Range- 2412 ~ 2484MHz
Antenna Form- onboard PCB antenna , gain 2dBi
Transmit Power- 802.11b: 17?2 dBm (@11Mbps)
802.11g: 14?2 dBm (@54Mbps)
802.11n: 13?2 dBm (@MCS7)
Receiving Sensitivity- CCK, 1 Mbps : -90dBm
CCK, 11 Mbps: -85dBm
6 Mbps (1/2 BPSK): -88dBm
54 Mbps (3/4 64-QAM): -70dBm
MCS7 (65 Mbps, 72.2 Mbps): -67dBm
Security- WPA/WPA2/WPA2-Enterprise/WPS
Power Supply Range- 5V
Logic Voltage- 3.3V