ZF-1 ASK 315MHz/433MHz Fixed Code Learning Code Transmission Module Wireless ... (FREQUENCY: 315MHZ)

SELECTED OPTION:
FREQUENCY: 315MHZ

Feature:

Product model: ZF-7 (with code) Transmission frequency: 315MHZ / 433.92MHZ (optional) Working voltage: DC 9V ~12V Modulation method: ASK Quiescent current: 0uA Working current: 30~45mA Coding type: fixed code (SC2262) Radiated power: 30~45mW Transmission distance: 1000 meters (receiver sensitivity -108dBm) Volume: 40mm*20mm*10mm

?	PIN	Description
1	ANT	RF signal input pin, this pin should be connected to the antenna
2	?-?	Negative power supply
3	?+	Positive power supply
4	H-L	Digital pin

Rated parameter	Symbol	Value
DC supply voltage	VDD-VSS	9V-12V
Storage temperature range (TS)	TSTG	?-12?￣C to 75?￣C
Welding temperature	?+260?￣C	?

Package includes:

1 x Receiver Board

Note:?

Due to inventory problems, 315MHz version is the original version, as shown in the figure below:

433MHz version is the update version, as shown in the figure below: