RF Modules
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Arduino & IOT Boards, Communication Modules, Module, RF Modules
HW-237 2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Module with Antenna
Arduino & IOT Boards, Communication Modules, Module, RF ModulesHW-237 2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Module with Antenna
- Voltage: 3-3.6V (recommended 3.3V) V.
- Maximum output power: +20dBm.
- Emission mode current(peak): 115mA.
- Receive Mode Current(peak): 45mA.
- Power-down mode current: 4.2uA.
- Sensitivity 2Mbps mode in received: -92dBm.
- Sensitivity 1Mbps mode in received: -95dBm.
- PA gain: 20DbLNA gain: 10Db.
- Sensitivity 250kbps mode in received: -104dBm.
- Operating Range: 1 km
- LNA Noise figure: 2.6 Db.
- Antenna Gain (peak): 2Dbi.
- 2MB rate (Open area): 520m.
- 1MB rate (Open area): 750m.
- 250Kb rate (Open area): 1100m.
- Interface: SPI.
SKU: n/a -
Communication Modules, RF Modules
NRF24L01 Antenna Pair
This is NRF24L01 2.4GHz Antenna Wireless Transceiver Module. The nRF24L01 is a highly integrated, ultra-low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific, and Medical) band. With peak RX/TX currents lower than 14mA, a sub 26A power down mode, advanced power management, and a 1.9 to 3.6V supply range, the nRF24L01 provides a true ULP solution enabling months to years of battery life when running on coin cells or AA/AAA batteries. These RF modules are very popular among the Arduino tinkerers. The nRF24L01 is used on a wide variety of applications that require wireless control. They are transceivers which this means that each module can transmit and receive data.
SKU: n/a -
Communication Modules, RF Modules
RF 315/433 Transmitter/Receiver Module
Transmitter :
- Working voltage: 3V – 12V for max. power use 12V
- Working current: max Less than 40mA max, and min 9mA
- Resonance mode: (SAW)
- Modulation mode: ASK
- Working frequency: Eve 315MHz Or 433MHz
- Transmission power: 25mW (315MHz at 12V)
- Frequency error: +150kHz (max)
- Velocity: less than 10Kbps
So this module will transmit up to 90m in open area.
Receiver :
- Working voltage: 5.0VDC +0.5V
- Working current: 5.5mA max
- Working method: OOK/ASK
- Working frequency: 315MHz-433.92MHz
- Bandwidth: 2MHz
- Sensitivity: excel 100dBm (50)
- Transmitting velocity: <9.6Kbps (at 315MHz and -95dBm)
SKU: n/a
