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Modules & Actuators
nRF24L01 Wireless
2.4 GHz radio for low-power links.
Definition
An SPI transceiver that builds star/mesh sensor networks without Wi-Fi.
AI Application
Feeds many remote sensor nodes into a central gateway running AI analytics.
Parts & pins
1
VCC (3.3V)
3.3V only — 5V will damage it
2
GND
Ground reference
3
CE
Chip enable (RX/TX mode)
4
CSN
SPI chip select
5
SCK / MOSI / MISO
Standard SPI bus
6
IRQ
Optional interrupt
7
Antenna
PCB or external 2.4 GHz antenna
Works with
Hardware you can wire this part to in a typical project.
