ChipsetPCIO-D4 240MHz single-/ 32-bit LX6 microprocessor
FLASH: flash, up to 4 x 16 MB
Static Random Access Memory: 520kB
KEY reset: IO32
Dispaly: 0.91
Power indicator lamp: red
USB to TTL:
Camera: OV2640 2Megapixel
clock: 40MHz crystal oscillator
Working voltage: 2.3V-3.6V
Working current: about 160mA
Working temperature range: -40℃ ~ +85℃
Size: 64.57mm*23.98mm
Power Supply: USB 5V/1A
Battery: 3.7V battery
Standard FCC/CE/TELEC/KCC//NCC
protocol 802.11 b/g/n/e/i (802.11n, speed up to 150Mbps) A-MPDU and A- polymerization, support 0.4μS Protection interval
Frequency range: ~2.(2400M~2483.5M)
Transmit Power: 22dBm
Communication distance:
Protocol meet bluetooth v4.2 BR/EDR and BLE standard
Radio frequency with -98dBm sensitivity receiver ,Class-2&Class-3 AFH
Audio frequency: CVSD & SBC audio frequency
Wifi : Station//+Station/P2P
Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Type: AES/RSA/ECC/SHA
Networking protocol: IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT