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Get it between 2024-05-14 to 2024-05-21. Additional 3 business days for provincial shipping.
The ESP8285 module has a complete and systematic Wi-Fi network function, which can be used as an independent application program or as a slave to carry on other host MCU.
When hosting applications are ESP8285, they can be booted directly from the external flash memory. The built-in speed buffer memory is conducive to improving system performance and optimizing system storage.
ESP8285 can only be used as a Wi-Fi adapter through SPI/SDIO connection or I2C/UART for any microcontroller-based design.
The ESP8285 integrates antenna switch, RF balun, power amplifier, low noise amplifier, filter and power management module.
Support 802.11 b/g/n/e/i; Support Wi-Fi Direct (P2P)
Wireless standard: 802.11 b/g/n/e/i Frequency range: 2.4 G~2.5 G (2400 M~2483.5 M) Transmission power: 802.11 b: +20 dBm 802.11 g: +17 dBm 802.11 n: +14 dBm Receiving sensitivity: 802.11 b: -91 dbm (11 Mbps) 802.11 g: -75 dbm (54 Mbps) 802.11 n: -72 dbm (MCS7) Antenna options: PCB board antenna, external antenna, IPEX interface antenna, ceramic patch antenna CPU Tensilica L106 32-bit microcontroller Peripheral bus: UART/SDIO/SPI/I2C/I2S/IR remote control GPIO/ADC/PWM Working voltage: 5V Working current: Average current: 80 mA Operating temperature: - 40°C~125°C Ambient temperature range: - 40°C~125°C Wi Fi mode: Station/SoftAP/SoftAP+Station Security mechanism: WPA/WPA2 Encryption type: WEP/TKIP/AES Firmware upgrade: UART Download/OTA (via Internet) Software development: support Cloud Server Development/Firmware and SDK, and fast on-chip programming Network protocol: IPv4, TCP/UDP/HTTP/FTP