Wireless Transceiver Module NRF24L01 2.4GHz
Wireless Transceiver Module NRF24L01 2.4GHz
โมดูลสื่อสารไร้สาย NRF24L01 คลื่นความถี่ 2.4G รองรับแรงดัน 1.9-3.6V
ข้อมูลเพิ่มเติม nRF24L01+ (source: nRF24L01+ data sheet):
- Worldwide 2. GHz ISM band (free unlicensed band)
- 250 kbps 1 Mbps and 2 Mbps on air data rates
- Ultra low power (11.3 mA Tx with 1 mW output power down to 26 A in standby-I and 900 nA in power down mode)
- 1.9 3.6V supply voltage with 5V tolerant input pins
- Automatic acknowledge sending with automatic retries
- RX and TX FIFOs with ACK user data possibility
- Up to 6 data pipes/addresses for simplified star network
- Simple 8 pin (7 pin without IRQ) SPI interface: VCC GND CE CSN SCK MISO MOSI and optional IRQ.