Usb To Nrf24l01+ Module Realizes The Conversion Of 2.4g Wireless Module Spi Interface To Ttl Serial Port And Then Converts To Usb Interface Communication Through Usb To Ttl Serial Port Chip. That Is, Usb Interface 2.4g Wireless Module = 2.4g Wireless Module Spi Interface + Stm32 Microcontroller + Usb To Serial Port Chip Ch340. Customers Do Not Need To Know The Communication Protocol Of 2.4g Wireless Module In Detail, But Only Need To Know How To Use The Serial Port To Operate It. Through The Serial Port Assistant, A Few At Commands Can Be Used To Configure The Wireless Communication Parameters. The System Parameter Settings Will Not Be Lost When The Power Is Off, And The Last State Will Be Maintained After Power-on. The Built-in Watchdog Anti-crash Program Can Run Stably In Industrial Control Occasions With Harsh Environments. Shorten The Rd Cycle And Facilitate The Rapid Verification And Testing Of The Wireless Communication System Designed By Yourself. The Rfx2401c Rf Front-end Amplifier Chip Can Ampli