WiFiBee WiFi Module - ESP8266
20 or more $7.00
The ESP8266 WiFiBee module is a cheaper and reliable version WIFI module which can works with all our relay board and dimmer. User can configure it easily no need other programmer or adapter board. It acts like a transparent serial port, It send the WIFI received data to serial port and when it's get data from serial port also send to WIFI.
The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor. Each ESP8266 module comes pre-programmed with an AT command set firmware, meaning, you can simply hook this up to your Arduino device and get about as much WiFi-ability as a WiFi Shield offers (and that’s just out of the box)! The ESP8266 module is an extremely cost effective board with a huge, and ever growing, community.
Features:
- 802.11 b/g/n
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLLs, regulators, DCXO and power management units
- +19.5dBm output power in 802.11b mode
- Power down leakage current of <10uA
- Integrated low power 32-bit CPU could be used as application processor
- SDIO 1.1 / 2.0, SPI, UART
- STBC, 1×1 MIMO, 2×1 MIMO
- Flash: 4M
- A-MPDU & A-MSDU aggregation & 0.4ms guard interval
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
Documents:
- AT Command
- How to set up the WIFIBEE
- NURDspace Wiki (Schematic, Datasheet)
- Instructables Tutorial
- ESP8266 Community Forum
- GitHub (ESP8266)
- GitHub (GCC-Xtensa)
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