GM20516 is a low-power 2.4GHz ISM Wi-Fi transceiver module from Wodeyijia. It supports 2.4GHz Wi-Fi protocol, with a built-in low-noise amplifier, a low-IF receiver front end, high performance amplifiers, a power detector and a power amplifier. The module can reduce noise and power consumption, providing excellent performance and low power consumption, making it ideal for applications such as Bluetooth, WiFi, ZigBee and Wi-Fi Direct. The main features of GM20516 are as follows:
• Low-power consumption: It can reduce power consumption by up to 60%, allowing longer battery life.
• High isolation: The module can provide up to 80dB of isolation between its antenna ports, providing improved noise isolation and better performance.
• High performance: It has a very high sensitivity, up to -103dBm for 11b, -95dBm for 11g, and -95dBm for 11n.
• High gain: The module can provide up to 17dBm transmit power and 4.7 dB of gain.
• Secure connection: The module supports WPA and WPA2 security protocols, ensuring the security of data transmission.