# Serial to USB adapter for NRF24L01, CH340

- Page: https://sigmanortec.ro/en/serial-to-usb-adapter-for-nrf24l01-ch340
- Price: 28.81 RON
- Availability: In stock; 1-2 zile
- Reference: 9166 · EAN: 5949703906187
- Category: Mechatronics and IoT > Sensors and Modules > RF and Radio Modules
- Package (shipping data): 0.007 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:49 (Europe/Bucharest)

## Description

The adapter allows wireless serial communication together with an NRF24L01 module, ideal for stable links over long distances. It integrates the CH340T USB interface and works on most Windows systems, supports AT commands for quick configuration and includes a red LED for power and a blue LED for status, operating at 125.
Serial to NRF24L01 converter module, which uses the CH340T communication driver.
It is used together with an NRF24L01 module and is compatible with most Windows systems.
The board may be incompatible with the latest version of the CH340 driver (2023). Download the driver from the Download section.
By using them, a wireless (wireless) serial communication between devices can be achieved. The advantage over other bluetooth devices is given by the distance covered, anywhere between 100 and 1100 meters, depending on the mode and its power.
Specifications:
Integrated: CH340T
Frequency: 125, with multipoint and FM communication
Start LED: Red
LED Status: Blue
AT command support: Yes