In response to the growing demand for wireless communication in the application of terminal products in the field of Internet of Things, Tiangong Measurement and Control has developed a variety of WiFi+Bluetooth two-in-one combination modules. I have introduced WG213, WG215, and WG222 before, each of which has its own advantages. This article SKYLAB Jun What I want to introduce is the latest SDIO 802.11ac dual-band WiFi + UART BT2.1/4.2 2-in-1 module WG225.
About WG225
WG225 is a 2-in-1 module of 802.11 a/b/g/n/ac wifi and Bluetooth 2.1/4.1 developed based on RTL8821 chip, WiFi WLAN is SDIO interface, dual-band 2.4/5GHz, rate up to 433Mbps, Bluetooth Some support BLE4.2 and 2.1+EDR, UART/PCM interface, the module only needs external power supply 3.3V. WG223 small size: 12.0*12.0*1.8 (mm) can be used in applications using SDIO 2.4/5GHz WiFi, SDIO 5GHz ac WiFi, SDIO WiFi+UART Bluetooth 2.1/4.2!
WG225 features:
WiFi:
WiFi wireless protocol: 802.11 a/b/g/n/ac, data rate up to 433.3 Mbps;
1T1R 802.11ac for 5GHz WLAN, or 802.11n for 2.4GHz/5GHz WLAN application;
SDIO 3.0
Bluetooth:
Compatible with Bluetooth V2.1+EDR
UART Bluetooth 4.2
Support BT-WLAN coexistence
RoHS compliant
Dual-band WiFi+Bluetooth module WG225 application:
SDIO 2.4GHz/5GHz 802.11n WIFI
SDIO 5GHz 802.11ac WIFI
SDIO WIFI+ UART BT 2.1/4.2
Tiangong Measurement and Control focuses on WiFi and Bluetooth wireless communication technologies and the organic combination of the two to provide overall solutions for smart homes. More combination modules are under intensive development, so stay tuned.