Product Name: IC2262 2272 4 channel wireless remote control kits 4 key remote control

Note: Because of international shipping restrictions, this item is without battery. Please think twice before your purchase. Thanks!
Remote control 1.
Operating voltage: DC12V (27A/12V battery x1) 2.
Operating Current: 10mA 12V 3.
Radiated power: 10mw 12V 4.
Modulation mode: ASK (Amplitude Modulation) 5.
Transmitting frequency: 315MHZ (SAW frequency stabilization) 6.
Transmission distance: 50-100M (Open field the receiver sensitivity -100dbm) 7.
Encoder types: fixed code
8. The frequency of this product is 315 mhz.
With decoding receiver board 1. 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. 2.
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. High level at the receiving end disappear, and each channel are independent of each other, each other. The output of high level can directly 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 - - > D2B - > D0C - > D3