The circuit NRF24L01 is picked up and sent via the radio frequency

NRF24L01 can operate in the 2.4 GHz–2.5 GHz ISM frequency band. With its built-in frequency synthesizer, power amplifier, crystal oscillator, and modulator, this transceiver is a real integrated wireless transceiver of a higher level. Output power and communication channel, for example, can maintain the disposition throughout the process outside of the nRF24L01 circuit, which is comparatively simple and integrated with increased ShockBurst technology. The chip's power consumption is also very low; while it is not transmitting, at a power of 6 dBm, the working current is just 9 mA; when it is receiving, it is only 12.3 mA. The nRF24L01's controlling circuit can communicate with the SPI and GPIO ports of the STM32 control device. The component radio frequency of this device is what allows it to receive and transmit.









MC34063ULN20032N390674HC595TDA2822