4 Channel 315MHz Wireless Receiver With Remote
This is a set of 315Mhz Wireless RF Transmitter and Receiver. The transmitter includes an inbuilt battery, 4 buttons and comes in a small package and can also be used as a keychain. The receiver has 4 output pins. The four output pins on the receiver change from 0V to 5V when the corresponding button on the transmitter is pressed.
There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3. Press the buttons transmit signals, the corresponding data bit is output high.
|Key ring fob with 4 push buttons and extendable antenna
|5V TTL Active High
Receiver - 5V
Remote - Battery operated (12V 23AE included)
|-10'C ~ 70'C
|10-100m (varies based on surrounding interference , We recommended 10m only)
Package Include :
1 Pcs x Remote control
1 Pcs x 4 Channel 315MHz Wireless Receiver
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