Zweifrequenz-Funk decodierung modul HF-Funk fernbedienung schalttafel 315MHz 433m serielle Einzel chip kommunikation rf34b

Produktbeschreibung

Dual Frequency Wireless Decoding Module RF Radio Remote Control Switch Board 315Mhz 433Mhz Receiver Controller DC 3.3V-5.5V RF34B
Product introduction
This product is a wireless decoding module that supports two frequencies of 315 and 433. It can be used to connect to a single-chip microcomputer to judge the remote control code and realize various functions. It can also be connected to a computer with USB-TTL, serial port to receive data, and host computer programming Realize computer control!
Product parameters
Working voltage: DC 3.3-5.5V
Standby current: 16.4MA
Current when receiving signal: 16.2MA
Interface: TTL serial port (that is, the serial port of the MCU, not 232 or 485)
Receiving distance: the open distance is more than 100 meters (specifically related to the transmitter power, the greater the power, the longer the distance)
Serial communication wave: 4800bps, 9600bps, 57600bps, 115200bps. The default is 9600bps
Signal output continuously, can be set to single output mode
Product size: 2.5x3.3x1.2 CM
Antenna length: 2.2cm (can be straightened more than 10cm)
Decoding restrictions
Support decoding signal: the chip model is: 2260, 2262, 2240, 2264, 1527, 1520, SMC918, FP527 end
Support decoding frequency: 315Mhz or 433Mhz
Support oscillation resistance range: 1.8M-5.6M (1527 range 170K-910K)-pulse width should be more than 1ms
Interface Description
VCC: positive supply voltage
TXD: Serial output (decoding output)

Produktdetails in Bildern

Produkteigenschaften

Markenname

EC Buying

Ursprung

CN (Herkunft)

Hochbetriebenes Chemikalienunternehmen

Keine

Zustand

Neu

Typ

SPANNUNGSREGELER

Versorgungsspannung

DC 3.3V-5.5V 315 433 Mhz 433Mhz

Verlustleistung

low

ist kundenspezifisch

Ja

Betriebstemperatur

normal

Anwendung

Computer

Paket

module

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