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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RC-RFSK4-433
RC-RFSK4-433 433.92MHz FSK Superhet Receiver
RC-RFSK-433 is a FSK Radio Receiver Module with
PLL Synthesizer and crystal oscillator.
This receiver module is based on Infineon TDA5240 chip, controlled by a STM32 microcontroller ; in this way the module works as a stand-alone receiver.
Single Line Package with power down mode and RSSI Output.
This module was designed to replace all stand-alone receivers FSK module based on the obsolete TDA5210 chip.
RF Sensitivity = 110dBm
Frequency = 433.92MHz
Datasheet
| Technical Characteristics | Min | Typ | Max | Unit |
| Supply Voltage | 4.5 | | 5.5 | Volt |
| Currente Consumption (RX Mode) | | | 14.0 | mA |
| Current Consumption Shut Down Mode | | | 100 | nA |
| Frequency | | 433.92 | | MHz |
| RF Sensitivity | | -110 | | dBm |
| Max Data Rate | | 4.8 | | kbit/s |
| RF Bandwith 3dB | | ±150 | | KHz |
| Level of emitted spectrum | | | -70 | dBm |
| Power Up Time from Power to stable data | | | 8 | msec |
| Power Up Time from PD to stable data | | | 5 | msec |
| Operating Temperature Range | -20 | | 80 | °C |
Pin Outs
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