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Descripción
ESP-07S ESP8266 Serial port to WIFI Model Ai-WB2-07S WiFi Bluetooth BLE 2-in-1 Wireless Electronic Communication Module
Common problems of Ai-WB2 series modules
Q: Does Ai-WB2-07S support secondary development of Lua firmware? What's the difference with ESP-07S?
A: Ai-WB2 series module does not support lua development, AI-WB2-07S compared with ESP-07S, not only increases the Bluetooth part, but also the transmission distance is longer, with an external antenna in an open environment can reach 500 meters, RF performance is better, the price is more advantageous, both hardware package compatible, is a good upgrade program.
Q: Can Wi-Fi and Bluetooth of Ai-WB2-07S share the same antenna?
A: Wi-Fi and Bluetooth can share a 2.4G antenna, time-sharing multiplexing.
Q: Ai-WB2-07S transmission distance of 500 meters in open environment Is it Wi-Fi distance or Bluetooth distance?
A: The transmission distance of 500 meters in open environment refers to Wi-Fi, and the transmission distance of Bluetooth is about 10 to 50 meter.
Q: Is the package of Ai-WB2-07S the same as ESP-07S? Can I use the same program?
A: The package size of Ai-WB2-07S and ESP-07S is the same, but the pin definition is different, and the program cannot be shared.
Q: What generation is the antenna seat of Ai-WB2-07S module?
A: The IPEX antenna mounts used in the Ai-WB2 series module external antenna versions are all of the first generation
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Q: Does Ai-WB2 series module support SPI interface?
A: Yes, but it requires secondary development
Q: Does Ai-WB2 series module support USB interface?
A: The Ai-WB2 series module does not support USB, and the chip inside the module does not have a USB-related pin interfac.
Opiniones de clientes
1 opinionesProducto entregado en 14 días en Brasil. El producto coincide con lo anunciado y el precio es razonable. Falta mucha información sobre este módulo, especialmente sobre cómo configurar y activar el WiFi por primera vez. Usando comandos AT, pude hacer que Bluetooth funcionara, pero no pude conectarme al módulo a través de WiFi. Desafortunadamente, el enlace para instalar la placa BL602 en el IDE de Arduino no funciona. Producto razonable por el precio.
