그루브 -UART ESP8266 WiFi 모듈
(Grove - Uart Wifi)
개요
- 본 제품은 UART ESP8266 WiFi 시리얼 트랜시버 모듈입니다.
- ESP8266 IoT SoC를 탑재한 제품으로 마이크로컨트롤러가 몇줄의 코드만으로 WiFi 네트워크에 접속할 수 있게 하여 줍니다.
- ESP8266은 AT 명령 펌웨어가 미리 프로그램되어 있어 AT명령으로 모듈을 제어할 수 있습니다.
- WEP, WPA/WPA2, TKIP, AES, WAPI 엔진을 지원하며 DHCP를 가진 AP로 동작이 가능합니다.
- MAC과 IP 주소가 설정가능합니다.
특징
- Grove 4-pin connector (RX,TX,VCC,GND)
- 802.11 b/g/n protocol (2.4GHz)
- WiFi Direct (P2P), soft-AP
- Supports three modes: AP, STA and AP+STA coexistence mode
- Integrated TCP/IP protocol stack
- LwIP (lightweight IP)
- Integrated low power 32-bit CPU could be reprogrammed as an application processor
- Integrated temperature sensor
- Serial UART Interface
- Multi-queue QoS management
- Wake up and transmit packets in < 2ms
- Metal shielding
- Onboard ceramic antenna
- Reset switch
- Input voltage: 3V / 5V
- Baud Rate: 115200
- Based on ESP8266 ESP-07 SoC
- AT Firmware: esp_iot_sdk_v1.1.0 + Seeed modifications:
- 2x additional AT commands to control blue Link LED.
- Register red WiFi LED to the ESP8266 wifi state LED.
- AT command set
- SDIO 1.1/2.0, SPI, UART
- Five power states: OFF, DEEP_SLEEP, SLEEP, WAKEUP and ON.
- Standby power consumption of < 1.0mW (DTIM=3)
- 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
- Hardware accelerators for CCMP (CBC-MAC, counter mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4), CRC
- WPA/WPA2 PSK, and WPS driver
- A-MPDU & A-MSDU aggregation & 0.4ms guard interval
- Dimensions: 25.43mm x 20.35mm
문서
연관제품
- 연관제품 1