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      ESP-12S Wifi Module  ESP8266 (ER-CCW08266S)
      • ESP-12S Wifi Module  ESP8266 (ER-CCW08266S)

      ESP-12S Wifi Module ESP8266 (ER-CCW08266S)

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      ESP-12S Wifi Module  ESP8266 (ER-CCW08266S)

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      ESP-12S Wifi Module  ESP8266 (ER-CCW08266S)

      This ESP-12S WiFi module has core processor ESP8266 in smaller sizes of the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit MCU micro, with the 16-bit short mode, clock speed support 80 MHz, 160 MHz, supports the RTOS, integrated Wi-Fi MAC/BB/RF/PA/LNA, on-board antennas.
      The module supports standard IEEE802.11 b/g/n agreement, complete TCP/IP protocol stack. Users can use the add modules to an existing device networking, or building a separate network controller.
      ESP8266 is high integration wireless SOCs, designed for space and power constrained mobile platform designers. It provides unsurpassed ability to embed Wi-Fi capabilities within other systems, or to function as a standalone application, with the lowest cost, and minimal space requirement.


      • 802.11 b/g/n
      • Integrated low power 32-bit MCU
      • Integrated 10-bit ADC
      • Integrated TCP/IP protocol stack
      • Integrated TR switch, balun, LNA, power amplifier and matching network
      • Integrated PLL, regulators, and power management units
      • Supports antenna diversity
      • Wi-Fi 2.4 GHz, support WPA/WPA2
      • Support STA/AP/STA+AP operation modes
      • Support Smart Link Function for both Android and iOS devices
      • SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
      • STBC, 1x1 MIMO, 2x1 MIMO
      • A-MPDU & A-MSDU aggregation and 0.4s guard interval
      • Deep sleep power <10uA, Power down leakage current < 5uA
      • Wake up and transmit packets in < 2ms
      • Standby power consumption of < 1.0mW (DTIM3)
      • +20dBm output power in 802.11b mode


      • WiFi Protocles:802.11 b/g/n
      • Frequency Range:2.4GHz-2.5GHz (2400M-2483.5M)
      • Peripheral Bus:UART/HSPI/I2C/I2S/Ir Remote Contorl;GPIO/PWM
      • Operating Voltage :3.3V
      • Operating Current: Average value: 80mA
      • Operating Temperature Range: -40°~125°
      • Ambient Temperature Range: Normal temperature
      • Package Size: 18mm*20mm*3mm
      • External Interface: N/A`
      • Wi-Fi mode: station/softAP/SoftAP+station
      • Security: WPA/WPA2
      • Encryption: WEP/TKIP/AES
      • Firmware Upgrade: UART Download / OTA (via network) / download and write firmware via host
      • Support software Development: Supports Cloud Server Development / SDK for custom firmware development
      • Network Protocols: IPv4, TCP/UDP/HTTP/FTP
      • User Configuration: AT Instruction Set, Cloud Server, Android/iOS APP

      Package list

      • ESP-12S Wifi Module (ESP8266) x1

      Wiki & External links


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