Description

Remote control
Operating voltage: DC12V (27A/12V battery x1)
Operating Current: 10mA @ 12V
Radiated power: 10mw @ 12V
Modulation mode: ASK (Amplitude Modulation)
Transmitting frequency: 315MHz (SAW frequency stabilization)
Transmission distance :50-100M (Open field the receiver sensitivity -100dbm)
Encoder types: fixed code
The frequency of this product is 315 MHz.

With decoding receiver board
The operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GND. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay.
Size: 6.6*22*41mm

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 of. Press the buttons transmit signals, the corresponding data bit is output high.
Module function description:
This module contains no self-locking function, simple implementation, wireless remote control by pressing a key, the receiver output a high level, the corresponding output when key releases. drive the relay, as shown in the shop
VT foot is receiving signal terminal. There is no detailed information
Module's work
Button. The corresponding relationship between The output of The receiver pins:
A - - > D2
B - > D0
C - > D3
Package Included:
1 X Remote Control
1 X Wireless Module