Can be used for a wide variety of tasks from connecting to computers、 laptops、 mobile phones and more. The serial port module is a drop-in replacement that has a plug and play design for ease of use.
It is widely used in networking、 smart home project when it is connected to the Wi-Fi router.
It can be used for remote monitoring of home appliances、 bedroom temperature and humidity、 and controlling home appliances by the mobile phone.
Features:
1. Communication interface voltage: 3.3V
2. IO Port Package: SMD、 all IO ports are led out.
3. Antenna Type: Built-in ceramic antenna is available、 and you can also use an external antenna.
4. Wireless Network Mode: station / softAP / SoftAP + station
5. Wireless criteria: 802.11 b / g / n
6. WIFI @ 2.4 GHz、 support for WPA / WPA2 security mode
7. It is very easy to develop projects with AT command
Dimensions: 0.94 in x 0.63 in x 0.12 in (2.4 cm x 1.6 cm x 0.3 cm) Weight: 0.05 oz (2 g)