Module Information
Model: RC-TASK2-868
Description:
ASK/OOK transmitter module with Crystal oscillator.
Vdc: 2.2 ÷ 3.6Volt
Current: 21/15mA
Frequency: 868.30MHz
Power : 10dBm
Dimension: 20.32 x 11.43mm
Model: RC-TFSK3-434
Description:
433.92MHz FSK Radio Transmitter Module - Standard Pinout .
Vdc: 2.4 ÷ 3.6Volt
Current: 14.5m
Frequency: 433.92MHz
Powe : 10dBm
Dimension: 20.32 x 11.43mm
Model: RC-TFSK4-434
Description :
433.92MHz FSK Transmitter Module - Standard Pinout.
Vdc: 2.4 ÷ 3.6Volt
Current: 14.5mA
Frequency: 433.92MHz
Power : 10dBm
Dimension: 30.5 x 10.3mm
Reference Schematics
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What is the RSSI ?
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How can be used a RSSI output of a receiver module ?
In a wireless communication system, the RSSI signal can be used for various purposes, such as:
1) Signal quality monitoring: The RSSI signal provides an estimate of the power of the signal received by the receiver, which can be
used to determine the quality of the signal. For example, if the RSSI signal is very low, it means that the received signal is weak and
may be affected by interference.
2) Transmission power control: The RSSI signal can be used to control the transmission power of the transmitter. For example, if the
RSSI signal is very high, it means that the received signal is strong and the transmitter can reduce the transmission power to save
energy.
3) Roaming management: The RSSI signal can be used to manage roaming between different base stations in a wireless
communication system. For example, if the receiver's RSSI signal becomes too low, a handover can be activated to connect to a
closer base station.
4) Performance optimization: The RSSI signal can be used to optimize the performance of the wireless system, for example by
modifying transmission parameters, the receiver's position, or the antenna direction.
In summary, the RSSI signal is an important measure of the power of the signal received in a wireless communication system and can be used for different purposes, such as signal quality monitoring, transmission power control, roaming management, and performance optimization.