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Realtek RTL8720DN Dual-Band communication module - WiFi 2.4GHz/5GHz and Bluetooth 5.0
Realtek RTL8720DN communication module, allowing to implement wireless communication to our project. The product allows for WiFi communication using 2.4 GHz and 5 GHz and Bluetooth Low Energy 5.0. Apart from the chip responsible for communication, the product has a high quality KM4 microcontroller and KM0 microcontroller.
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Product description: Realtek RTL8720DN Dual-Band communication module - WiFi 2.4GHz/5GHz and Bluetooth 5.0
Realtek RTL8720DNcommunication module, allowing to implement wireless communication to our project. The product allows for WiFi communicationusing2.4GHzand5GHzand Bluetooth LowEnergy 5.0. Apart from the chipitselfresponsible for communication, the product has high qualityKM4 and KM0 microcontrollers. The module has an internal, built-in communication antenna.
Wirelesscommunication moduleRTL8720DN.
Interfaces implemented in the RTL8720DN module
The module has 16 output pins on the back of the board, through specific pins we can use specific interfaces. These are:
- 1x ADC interface
- 2x UART interface with standard transmission speed
- 1x I2C interface
- 1x SPI interface
- 6x PWM interface
Pin and interface layout of the module.
Interfaces implemented in the RTL8720DN module
- 1x: ADC interface
- 2x: UART interface with standard transmission speed
- 1x: I2C interface
- 1x: SPI interface
- 6x: PWM interface
Furthermore, all interfaces can be used as GPIO.
Technical specifications of the module
- Power supply: 3.3 V ± 5%
- WiFi standard: IEEE802.11 a/b/g/n
- WiFi frequency range: 2.412 GHz to 2.484 GHz and 5.180 GHz to 5.825 GHz
- Transmission speed: 802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mb/s; 802.11b: 1, 2, 5.5, 11 Mb/s; 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mb/s
- WiFi Router operation mode: Access point; Station; Access point / Client
- Bluetooth standard: 5.0 BLE
- Frequency range: 2.402 GHz to 2.480 GHz
- The sensitivity of the Bluetooth receiver: -92 dBm
- Transmission power: 7 dBm ± 2
- Operating temperature: -20°C to 85°C
- Storage temperature: from -40°C to 125°C
- Humidity during operation: 10% to 90%
- Storage humidity: 5% to 90%
- Certificates: RoHS, FCC, CE, SRRC
Useful links
| Name | Value |
|---|---|
| Voltage to | 3.3 V |
| Voltage from | 3.3 V |
| Frequency from | 2.4 GHz |
| Frequency to | 5 GHz |
| UC - Microcontroller | RTL8720DN |
| Width | 7 cm |
| Height | 5.5 cm |
| Depth | 0.5 cm |
| Weight | 0.003 kg |
GLS
Shipping in 24 hours
from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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