Módulo Wifi Esp8266 ESP-WROOM-02
- Módulo ESP-WROOM-02 es un módulo WiFi 802.11 b / g / n altamente integrado, el consumo de energía es extremadamente bajo al tiempo que proporciona una conexión inalámbrica a Internet para dispositivos integrados
- Domótica y seguridad del hogar.
- Luces inteligentes y enchufes
- Electrodomésticos
- Sensores y detectores
- Alarmas de seguridad
- Monitor y escalas
- Redes de malla
- Control inalámbrico industrial
- Electrónica
- Dispositivos con reconocimiento de ubicación WiFi
- Sistema de posicionamiento WiFi Balizas
Descripción:
Los módulos SMD ESP-WROOM-02 de Espressif Systems integran el SoC Wi-Fi ESP8266EX, proporcionan un excelente rendimiento de RF y también integra un conector U.FL
El módulo ESP-WROOM-02 es un módulo WiFi 802.11 b / g / n altamente integrado que consume energía extremadamente baja al tiempo que proporciona una conexión inalámbrica a Internet para dispositivos integrados.
Con una forma pequeña (18 mm por 20 mm), este módulo inalámbrico se asimila fácilmente en dispositivos de recursos limitados. Estas características lo convierten en una excelente opción para que los OEM conecten sus aplicaciones IoT (Internet of Things).
Integrado con el chip ESP8266EX , el módulo ESP-WROOM-02 es un microcontrolador de baja potencia (MCU) de 32 bits que se integra con las pilas de red TCP / IP; Las interfaces ACD de 10 bits incluidas con HSPI, SDIO, UART, PWM, I2C e I2S. Los programas y el firmware pueden almacenarse en el flash SPI integrado con una capacidad de 2 MB.
El chip ESP8266EX incorporado le da al módulo ESP-WROOM-02 una activación y transmisión de velocidad de paquetes de menos de 2 ms, lo que lo convierte en una excelente solución para aplicaciones que incluyen IoT.
Características:
- CERTIFICACIONES
- Certificacion RF: SRRC, FCC, CE (RED), IC, NCC, KCC, TELEC (MIC)
- Certificacion Wi-Fi: Wi-Fi Alliance
- Green certification: RoHS, REACH
- TEST
- Reliablity HTOL/HTSL/uHAST/TCT/ESD
- WI-FI
- Protocolos Wi-Fi 802.11 b/g/n
- Rango de frecuencia 2.4 GHz ~ 2.5 GHz (2400M ~ 2483.5M)
- HARDWARE
- Peripheral interface
- UART/HSPI/I2C/I2S/IR Remote Control
- GPIO/PWM
- Voltaje de operacion: 2.7V ~ 3.6V
- Corriente de operacion: 80 mA
- Corriente minima deribada por fuente de alimentacion: 500 mA
- Temperatura de operacion –40°C ~ 85°C
- Temperatura de almacenamiento –40°C ~ 85°C
- Dimensiones (18.00±0.10) mm x (20.00±0.10) mm x (2.80±0.10) mm
- SOFTWARE
- Modo Wi-Fi: Station/SoftAP/SoftAP + Station
- Seguridad: WPA/WPA2
- Encryption WEP/TKIP/AES
- Firmware upgrade UART Download/OTA (via network)/Download and write
- firmware via host
- Software development Supports Cloud Server Development/SDK for custom
- firmware development
- Network protocols IPv4, TCP/UDP/HTTP/FTP
La compra incluye:
- Módulo Wifi Esp8266 ESP-WROOM-02
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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