Wireless Module 2262/2272 Remote Control Kit RF Transmitter with 4 Button Remote

Description

Wireless Module 2262/2272 Remote Control Kit RF Transmitter with 4 Button Remote The module constitutes a complete four-channel remote control. The kit includes an electronic keychain that contains an RF transmitter and a receiving module. The operating frequency is in the 433MHz band, which is free and can be used without any restrictions. The receiver sensitivity is -105dbm, allowing a connection at several dozen meters. The power supply voltage is 5V. Technical specifications: – 4-channel RF transmitter – 4-channel RF receiver at 433MHz frequency – Sensitivity of -105dbm – Dimensions: 41x23x7mm Connection method: 1. A 7-pin connector spaced 2.54 mm a. Pin-1 GND b. Pin-2 +5V d. Pin-3 Channel 0 signal e. Pin-4 Channel 1 signal f. Pin-5 Channel 2 signal g. Pin-6 Channel 3 signal h. Pin-7 VT For correct antenna reception, a 17 cm wire segment (typically 1/4 of the wavelength) should be connected to the ANT pad on the PCB. The wire can also be folded, it does not need to be stretched. Operating voltage: DC12V (27A / 12V battery) Operating current: 10mA @ 12V Transmission power: 10mW @ 12V Modulation: ASK (AM) Transmission frequency: 315 or 433.92MHz (SAW frequency stabilization) Transmission range: 50-100M (no test, receiver sensitivity -100dbm) Encoder type: fixed B code with receiving board for decoding Operating voltage DC5V, receiver sensitivity -98dB. 7 pins, VT, D3, D2, D1, D0, 5V, GND. VT is also a valid signal and the high-level output pin, while receiving a valid signal, it can also control the relay. Size: 6.6 * 22 * 41mm The remote control has four buttons, each corresponding to the four data bits D0, D1, D2, D3 on the receiving board. Pressing a button on the remote sends the corresponding data bit high. We have datasheets for all components, if not included in the product download, please send us a message via the contact form and we will publish it as soon as possible on our website. Tutorial: How to use the RF 2262/2272 Transmitter Module This RF module is ideal for short-range wireless control. Easily connect it to Arduino. What you need: Arduino Uno, RF 2262/2272 module, remote control with 4 buttons Steps: Connect VCC and GND of the module to the corresponding pins on Arduino. Connect the TX of the module to a digital interrupt