Wireless & Communication 8 pins

NRF24L01

2.4GHz wireless transceiver, SPI interface. 2Mbps, 125 channels, 6 data pipes.

// connector diagram 8 pins

// loading diagram...

// Specifications

Frequency

2.4 GHz ISM band

Data Rate

250 kbps, 1 Mbps, 2 Mbps

Range

Up to 100m (PA+LNA version: 1km)

Interface

SPI

Supply Voltage

1.9V – 3.6V

Current (TX)

11.3 mA at 0dBm

// Pin Reference Table

Pin	Name	Function	Type
1	GND	Ground	GND
2	VCC	1.9V–3.6V power	PWR
3	CE	Chip enable, RX/TX mode select	I/O
4	CSN	SPI chip select, active low	BUS
5	SCK	SPI clock	BUS
6	MOSI	SPI data to module	BUS
7	MISO	SPI data from module	BUS
8	IRQ	Interrupt, active low	I/O

The nRF24L01 is a 2.4GHz wireless transceiver by Nordic Semiconductor, communicating via SPI. It supports data rates up to 2Mbps, 125 selectable channels, and 6 data pipes. Popular for remote control and multi-node sensor networks.