2.4 GHz module for radio communication via the SPI interface - an ideal device for Arduino communication. Specification: - ISM 2.4GHz band - GFSK modulation - frequency: 2.4 GHz - 126 channels - Transmission speed of 250kbps, 1Mbps and 2Mbps - 32-bit FIFO registers for transmit and receive - Automatic packet transmission - supply voltage: 1.9 -3.6 V (the power supply must be filtered with capacitors for proper operation) - logic operating voltage: 5V - current consumption 13mA (receiving) 11mA (transmission) - communicates via the SPI serial interface - has a built-in PCB antenna - Integrated filters on the input - has two-row leads goldpin connector header. - dimensions: 16.5x45.5mm - 2.54mm pin pitch https://elecena.pl/product/22604368/nrf24l01-ism-2-4-2-5-ghz-transceiver-module 2023-02-22 https://elecena.pl/product/22604368/nrf24l01-ism-2-4-2-5-ghz-transceiver-module 2023-02-24 https://elecena.pl/product/22604368/nrf24l01-ism-2-4-2-5-ghz-transceiver-module 2025-10-25 https://elecena.pl/product/22604368/nrf24l01-ism-2-4-2-5-ghz-transceiver-module 2025-10-29