Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
SELECTED OPTION:
FREQUENCY: 315MHZ
Feature:
? | 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?ᆪC to 75?ᆪC |
Welding temperature | ?+260?ᆪC | ? |
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: