Users Manual

ManualsBrandsAvuity ManualsElectronics2.4 GHz RF Module with amplifier

RF24L01F20 Module

1. Description

● RF24L01F20 Module is a high integrated

wireless module, which works in 2.4GHz

of ISM band. RF24L01F20 adopts Nordic’s

RF chip nRF24L01+ and high efficiency RF

amplifier. The feature of high data rate (maximum 2Mbps ), good sensitivity

（-102 dBm）but low harmonic and low unexpected radiation extend the range

and improve the link performance.

2. Features

❖ Frequency Range： 2400-2480MHZ

❖ Maximum power output：20dBm

❖ Sensitivity up to:-102dBm@250Kpbs

❖ Data rate：250K,1Mpbs,2Mpbs

❖ GFSK Modulation,

❖ FIFO: 32bytes

❖ Ultra low power off mode

❖ Support functions of frequency hopping

❖ Internal integrated voltage regulator

❖ operating voltage range：1.9-3.6 V

❖ operating temperature range：-40~+85°C

3. Schematic :

Summary of content (7 pages)

PAGE 1
RF24L01F20 Module 1. Description ● RF24L01F20 Module is a high integrated wireless module, which works in 2.4GHz of ISM band. RF24L01F20 adopts Nordic’s RF chip nRF24L01+ and high efficiency RF amplifier. The feature of high data rate (maximum 2Mbps ), good sensitivity （-102 dBm）but low harmonic and low unexpected radiation extend the range and improve the link performance. 2.
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RF24L01F20 Module 4. Electrical characteristics : Parameter Min. Type . Max. Unit Conditions Operational conditions Operating voltage range 1.9 Operating temperature range -40 3.3 3.6 V 85 C Current consumption RX Current 23.5 24 mA TX Current 135 150 mA Sleep Current <1 @20Bm uA RF parameter Frequency range 2400 2525 MHz Modulation rate 250 2000 Kbps GFSK Output power range 4 20 dBm Power 0=5dBm,3=20dBm Output power range 18.
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RF24L01F20 Module RX sensitivity -100 -120 dBm 5.Typical application circuit : 6.Pins Configuration : Pin no. Pin Definitions Description 1 VCC Connect to VCC（1.9-3.6V） 2 GND Connect to ground Copyright @ Avuity , https://avuity.
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RF24L01F20 Module 3 CE Chip enable 4 CSN CSN of SPI interface 5 CSK SCK or SPI interface 6 MOSI MOSI of SPI interface 7 MISO MISO of SPI interface 8 IRQ Interrupt output, active low 9 ANT Connect 50ohm coaxial antenna 10 GND Connect to ground 11 GND Connect to ground 7. Mechanical dimension : Copyright @ Avuity , https://avuity.
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RF24L01F20 Module Appendix: Users can set the RF module parameter: working frequency through the receiver. Working Mode : 1.) Scan Mode: Sends 1 packet and waits for acknowledgement. The packet is sent starting from frequency 2406 MHz to 2480 MHz. If a receiver is receiving on one of these channels, the device saves the frequency. 2.) Tx Mode: Takes an image with the onboard camera and transmits it on a fixed frequency saved during the Scan Mode . Copyright @ Avuity , https://avuity.
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RF24L01F20 Module Button Operation : Press the button to enter Tx Mode. An image is taken with an onboard camera and sent on a fixed channel saved during the Scan Mode . Note: The device doesn’t save the parameter setting in non-volatile memory. All the settings are lost on power off and the device goes to Scan Mode on powerup. Note: The antenna(s) used for the transmitter must not be co-located or operating in conjunction with any other transmitter or antenna.
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RF24L01F20 Module Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. A label with “contains FCC ID : 2AUPP-VUAI01” must be placed on the exterior of the host Copyright @ Avuity , https://avuity.