Realtek RTL8720DN 2.4G/5G Dual Bands Wireless and BLE 5.0
- The Realtek RTL8720DN is a compact yet powerful WiFi and Bluetooth module, supporting dual-band WiFi communication, including WiFi 5G and Bluetooth Low Energy 5.0 This versatile module integrates both WiFi and Bluetooth capabilities, making it an ideal solution for single-board computer (SBC) applications.
- At the heart of the RTL8720DN module is the highly integrated RTL8720DN chip, which includes a high-performance MCU (KM4) for intensive tasks and a low-power MCU (KM0) for energy-efficient operations. In addition to these, it features a WLAN (802.11 a/b/g/n) MAC, a 1T1R WLAN baseband, RF circuitry, Bluetooth support, and various peripherals. The module also includes an internal antenna, offering a complete solution for wireless communication needs.
- Compared to the ESP series, the RTL8720DN stands out with its support for 5G WiFi and Bluetooth 5.0, providing enhanced capabilities for more demanding applications. This makes it an excellent choice for a wide range of wireless projects, offering more functionality than many other WiFi and Bluetooth modules available today.
Peripheral Interfaces
- 1 common ADC interface
- 2 log UART with standard baud rate support
- 1 I2C interfaces are shared with the PWM interfaces
1 SPI interfaces are shared with the PWM interfaces
- 4 PWM interfaces
- All of the above interfaces can be used as GPIO
Features
- WiFi and Bluetooth module.
- Support both WiFi 2.4G and WiFi 5G with protocol 802.11 a/b/g/n 1×1 from 20/40 MHz up to MCS7.
- Support WiFi low power mode.
- Support Bluetooth (BLE) 5.0.
Specification
Hardware Features
- Model: BW16
- Antenna Type: IPEX connect or PCB Antenna
- Major Chipset: RTL8720DN
- Power Supply: 3.3±5% V
- Dimension: 24 .0*16.0* 3.0mm (LxWxH) ±0.2mm
WiFi Wireless Features
- Wireless Standards: IEEE 802.11 a/b/g/n
- Frequency Range: 2.412-2.484GHz & 5.180-5.825GHz
- Data Rates: 802.11a : 6,9,12,18,24,36,48,54Mbps / 802.11b : 1,2,5.5,11Mbps /802.11g : 6,9,12,18,24,36,48,54Mbps
- Data Rates: 802.11n : MCS0–MCS7 @ HT20 /2.4GHz and 5GHz band
- Data Rates: 802.11n: MCS0–MCS7 @ HT40 /2.4GHz and 5GHz band
- Modulation Technique: DSSS (DBPSK, DQPSK, CCK) / OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
- Work Mode: AP, Station, AP/Client
Others
- Operating Temperature: -20℃~85℃
- Storage Temperature: -40℃~125℃
- Operating Humidity: 10%~90% (non-condensing)
- Storage Humidity: 5%~90% (non-condensing )
- Certification: RoHS compliance, FCC, CE, SRRC
Bluetooth Wireless Features
- Wireless Standards: Bluetooth5.0 BLE
- Frequency Range: 2.402GHz -2.480GHz
- Receiver Sensitivity: -92dBm
- Transmit Power: 7±2dBm
Applications
- BLE beacon
- Industrial wireless control
- Bluetooth gateway
- Wearable electronic devices
- Security ID tags
- Smart home
Package Includes
- 1 x Realtek RTL8720DN 2.4G/5G Dual Bands Wireless and BLE5.0 Combo Module
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| Model | RTL8720DN |
|---|---|
| Interface / Protocol | BLE, 4G, LTE |
| SKU | AI0474 |
| Weight | 0.0 kg |
| Availability | In Stock |
Applications & Use Cases
The Realtek RTL8720DN 2.4G/5G Dual Bands Wireless and BLE 5.0 is a versatile gprs and gsm modules used across a wide range of applications including rapid IoT prototyping, connected sensor platforms, edge computing, wearable devices, and home automation.
Common use cases:
- Prototyping a smart environmental monitor
- Building a BLE-connected fitness tracker
- Creating an edge AI inference device
This product is ideal for IoT engineers, embedded developers, and electronics students.
Technical Tip: Development boards with built-in displays and sensors accelerate prototyping. Check GPIO count and peripheral support for your project needs.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Harsh Chauhan –
Perfect Realtek RTL8720DN 2.4G/5G Dual Bands Wireless for my lab. Organized my workbench with these. Great purchase.
Simran Singh –
Great Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Bought in bulk for my electronics lab. Excellent value.
Prateek Goyal (verified owner) –
Nice Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Connections are reliable. Length is adequate for breadboard use.
Anjali Mittal (verified owner) –
Superb Realtek RTL8720DN 2.4G/5G Dual Bands Wireless! Using these in all my Arduino projects. Very durable.
Dinesh Bhatt (verified owner) –
Decent Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Works well. Wish there were more of each color in the pack.
Pooja Sen –
Perfect Realtek RTL8720DN 2.4G/5G Dual Bands Wireless for my lab. Organized my workbench with these. Great purchase.
Anil Reddy (verified owner) –
Outstanding quality wires! This Realtek RTL8720DN 2.4G/5G Dual Bands Wireless makes prototyping clean and professional.
Tanvi Mukherjee (verified owner) –
Excellent Realtek RTL8720DN 2.4G/5G Dual Bands Wireless! Good quality connections, no loose wires. Perfect for prototyping.
Hardik Shetty (verified owner) –
This Realtek RTL8720DN 2.4G/5G Dual Bands Wireless is essential for any electronics workbench. Good quality at great price.
Bharat Jain –
Love this Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Insulation is good quality and the gauge is perfect.
Sarthak Chopra (verified owner) –
Love this Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Insulation is good quality and the gauge is perfect.
Yash Panchal (verified owner) –
Superb Realtek RTL8720DN 2.4G/5G Dual Bands Wireless! Using these in all my Arduino projects. Very durable.
Atharv Chauhan (verified owner) –
This Realtek RTL8720DN 2.4G/5G Dual Bands Wireless is exactly what I needed. Connections are solid and reliable.
Vidya Vyas –
Outstanding quality wires! This Realtek RTL8720DN 2.4G/5G Dual Bands Wireless makes prototyping clean and professional.
Milan Sen (verified owner) –
Perfect Realtek RTL8720DN 2.4G/5G Dual Bands Wireless for my lab. Organized my workbench with these. Great purchase.
Vishal Hegde (verified owner) –
Love this Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Insulation is good quality and the gauge is perfect.
Daksh Thakur –
Love this Realtek RTL8720DN 2.4G/5G Dual Bands Wireless. Insulation is good quality and the gauge is perfect.