Hardware | CPU | Tensilica L106 32-bit processor 80MHz |
RAM | 64kB Instruction RAM & 96kB Data RAM | |
Memory | External QSPI Flash up to 16MB supported | |
Interface | UART/SDIO/SPI/I2C/I2S/GPIO/ADC/PWM | |
GPIO | 16 | |
Operating Voltage | 2.5 ~ 3.6V | |
Operating Current | 80mA | |
Operating Temperature | -40 ~ 125 C | |
Software | Wi-Fi Mode | Station/SoftAP/SoftAP+Station |
Security | WPA/WPA2 | |
Encryption | WEP/TKIP/AES | |
Firmware Upgrade | UART Download / OTA | |
Software Development | Supports Cloud Server Development / Firmware and SDK | |
Network Protocols | IPv4, TCP/UDP/HTTP | |
User Configuration | AT Instruction Set, Cloud Server, Android/iOS App | |
WiFi | Certification | Wi-Fi Alliance |
Protocols | 802.11 b/g/n (HT20) | |
Frequency Range | 2.4G ~ 2.5G (2400M ~ 2483.5M) | |
TX Power | 802.11 b: +20 dBm 802.11 g: +17 dBm 802.11 n: +14 dBm |
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RX Sensitivity | 802.11 b: –91 dbm (11 Mbps) 802.11 g: –75 dbm (54 Mbps) 802.11 n: –72 dbm (MCS7) |