RTL8720DN

Part: BW16 (Realtek RTL8720DN Chipset) from Seeed Development Limited

Type: WiFi and Bluetooth Module

Description: A highly integrated dual-band WiFi (2.4G/5G 802.11 a/b/g/n) and Bluetooth 5.0 BLE module with an integrated Realtek RTL8720DN chipset, featuring high-performance and low-power MCUs.

Operating Conditions:

• Supply voltage: 3.135–3.465 V
• Operating temperature: -20 to 85 °C
• WiFi frequency range: 2.412-2.484GHz & 5.180-5.825GHz
• Bluetooth frequency range: 2.402GHz -2.480GHz

Absolute Maximum Ratings:

• Max supply voltage: 3.465 V (derived from 3.3±5% V)
• Max continuous current: null
• Max junction/storage temperature: 125 °C

Key Specs:

• Wireless Standards (WiFi): IEEE 802.11 a/b/g/n
• Wireless Standards (Bluetooth): Bluetooth 5.0 BLE
• WiFi Data Rates: Up to 54Mbps (802.11a/g), MCS0-MCS7 (802.11n HT20/HT40)
• Bluetooth Receiver Sensitivity: -92dBm
• Bluetooth Transmit Power: 7±2dBm
• Dimensions: 24.0 x 16.0 x 3.0mm (LxWxH) ±0.2mm
• Antenna Type: IPEX connect or PCB Antenna
• Work Mode: AP, Station, AP/Client

Features:

• WiFi and Bluetooth module
• Support both WiFi 2.4G and WiFi 5G with protocol 802.11 a/b/g/n 1x1 from 20/40 MHz up to MCS7
• Support WiFi low power mode
• Support Bluetooth (BLE) 5.0
• Integrated high-performance MCU (KM4) and low-power MCU (KM0)
• Inner antenna and multiple interfaces

Applications:

• BLE beacon
• Industrial wireless control
• Bluetooth gateway
• Wearable electronic devices
• Security ID tags
• Smart home

Package:

• 24.0 x 16.0 x 3.0mm module

• WiFi and Bluetooth module.
• Support both WiFi 2.4G and WiFi 5G with protocol 802.11 a/b/g/n 1x1 from 20/40 MHz up to MCS7.
• Support WiFi low power mode.
• Support Bluetooth (BLE) 5.0.

• BLE beacon
• Industrial wireless control
• Bluetooth gateway
• Wearable electronic devices
• Security ID tags
• Smart home