5pcs Esp-f1 Wireless Wifi Module Esp8266 Serial Wifi Module Geekcreit For Arduin

C $27.59

Guangzhou, China, China
Jul 21st

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Features: ESP-F1 module core processor uses high cost performance chip ESP8266EX. The chip integrates the industry-leading Tensilica's L106 ultra-low power 32-bit micro MCU with 16-bit streamlined mode, 80 MHz and 160 MHz main frequency support and RTOS support in smaller size packages. ESP8266EX has a complete Wi-Fi network function, which can be used independently and run as a slave on other host MCUs. When ESP8266EX is applied independently, it can be booted directly from external Flash. The built-in cache memory is helpful to improve the system performance and optimize the storage system. In addition, ESP8266EX can be used as Wi-Fi adapter only through SPI/SDIO interface or I2C/UART interface, and can be applied to the design of any microcontroller. ESP-F1 module supports standard IEEE802.11 b/g/n/e/i protocol and complete TCP/IP protocol stack. Users can use this module to add networking functions to existing devices, or to build independent network controllers. ESP-F1 module provides maximum practicability at the lowest cost, and provides infinite possibilities for Wi-Fi function to be embedded in other systems. Specification: Frequency range: 2.4G~2.5G (2400M~2483.5M) Transmission power: 802.11b: +20 dBm 802.11b: +17 dBm 802.11b: +14 dBm Receiving sensitivity: 802.11b: -91 DBM (11Mbps) 802.11g: - 75 DBM (54Mbps) 802.11n: - 72 DBM (MCS7) Antenna: PCB board antenna CPU: Tensilica L106 32 bit microcontroller Peripheral devices: UART/SDIO/SPI/I2C/I2S/IR remote control GPIO/ADC/PWM/SPI/I2C/I2S Working voltage: 2.5V ~ 3.6V Average current: 80 mA Working temperature: - 40 C ~ 85 C Ambient temperature range: - 40 C ~ 125 C Package size: 16mm x 24mm x 3mm Wi-Fi mode: Station/SoftAP/SoftAP+Station Security mechanism: WPA/WPA2 Encryption type: WEP/TKIP/AES Upgrade firmware: UART Download/OTA (via the network) Software development: Non-RTOS/RTOS/ IDE, etc. Network protocols: IPv4, TCP/UDP/HTTP/FTP/MQTT User Configuration: AT + Instruction Set / Cloud Server / Android / iOS AP Package included: 5 x ESP-F1 Wireless WiFi Module ESP8266 Serial WiFi Module

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Arduino
MPN	Does not apply