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Description
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
Package includes:
1 x Receiver Board
| 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:
