4-Channel Switch Value RF Receiving Module with Local Control
Product Description
4-Channel Switching Value RF Receiving Module with Local Control
DL-RX06C-KO4 is a RF receiver module that supports function keys, small size, high sensitivity, super-heterodyne ISM band with decoding (learning code). Adopt high cost-effective wireless data receiving chip and low power consumption single chip, have higher receiving sensitivity, and support 3V-5.5V wide voltage power supply, built-in image suppression of RF chip, good anti-interference performance. The module sets the logic state through the 0R resistance of the 14th PIN of the MCU to achieve the output mode required by the customer application, and independently leads out the LED code-code status indication and KEY-Study to learn the code-code button two ports. The customer can switch the code button SW and the code instruction The light LED is led to the circuit board or casing of the product, which is convenient for the user to operate the code.
The pins of this DL-RX06C-KO4 wireless module adopt 2.0mm pitch, which reduces the size of the module. The double-sided in-line pad T-type board design. The product application bottom plate adopts slotted in-line method, insert the module directly on the circuit board and use wave soldering , Eliminate the soldering of the black pin header and reduce the module height to 10mm. The module is compatible with PT2262 and 1527 encoding. You can also customize and develop the corresponding decoding and receiving module according to different remote control encoding types ODM.
Applications
● Multi- channel controller for electric vehicles
● Multi- channel input and output switching control
● Remote control of multi-channel chandelier and lighting
● Wireless multi-channel opening and closing controller
● Standard 1527 protocol remote control
● Energy control and management
● Multi- level control circuit 
● KEYA-D can be applied to screen lifter controller
● OUTA-D four outputs can directly drive small loads
● Intelligent buildings
● Multi- channel on-off control of motors
Features & Brief Introduction
● Frequency range: 315MHz, 433.92MHz (special frequency can be customized)
● Sensitivity: Up to -112 dBm
● Power supply voltage input range: 3V-5.5V (recommended working voltage 5.0V)
● Latch and non-latching mode selection: MCU-PIN14 floating (resistance NC) is the latch output, ground (resistance 0R) flash output
● It can be used to learn PT2260, 2262, 1527 remote controllers with good rate compatibility
● Encoded data transmission rate 2.5K bps (Manchester encoding)
● OOK modulation mode, can work with PT4450, 115H, 113, R25 (2SK3356) and other transmitting circuits
● Module size 29×12.8×6mmmm (T plate type)
Download Center
DL-RX06C-KO4 Specification V1.0
Technical Parameter
| Parameter | Symbol | State | Reference Value Min. Typ. Max. | Unit | |
| Working frequency | Fc | 315，433.92 ，— | MHz | ||
| Modulation Mode | ASK | ||||
| Receiving sensitivity | 50 ohm antenna direct input /1k Kbps | -112 | dBm | ||
| RF Receive bandwidth | 300 | KHz | |||
Data demodulation bandwidth | Demodulation pulse width is 0.2-1ms | 1，2.5，— | K | ||
| Independent keys | KEY | KEYA、B、C、D | Corresponding to the four-button function of the remote control | ||
| Supply Voltage | VDD | 3，5.0，5.5 | V | ||
| Working Current | IRC | VDD=3.3V/315M | 4.5 | mA | |
| VDD=3.3V/433M | 6 | mA | |||
Pin Definitions
DL-RX06C-KO4 Module interface definition diagram
DL-RX06C-KO4 Module interface definition diagram
| Pin | Description |
| VDD | Power supply 3-5V |
| GND | Module grounding，Reliably grounded and close to the system filter capacitor |
| LED | External code-matching LED indicator, press 2S for code-matching, light on and flashes 3 times quickly means matching succeed, 8S long press until light off to clear the code |
| VT | Common signal terminal, high level output (signal status indication) when valid signal detected |
| T1、T2 | Working mode setting pins, detailed setting refers to the Logic Truth Table: 11, 10, 01 state only, 00 state is not used |
| D1-D4 | D0, D1, D2, and D3 correspond to four key values of 1000, 0100, 0010, and 0001 of the standard remote control respectively |
| ANT | Antenna |
DL-RX06C-KO4 Module size
Typical application
Wireless Data Acquisition, Wireless Data Communication, Wireless Data Monitoring and Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless remote control for electronic consumer products; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Smart Home, Home Automation, Home Appliance Control, Building and Residential Control, Smart City, Logistics Tracking, RFID (radio frequency identification); Telemetry, Automatic Meter Reading system (Water, Electricity, Gas); Remote control that supports radio frequency (RF) technology
Product Tags
ASK RF module, Wireless data transmission module, Sub-1Ghz RF Modules, Wireless switch control module, Switching Value Receive Module, RF Receiver, RF Receive module, ASK Module, RF Receiving module, 315MHz RF Module, 433MHz Wireless Receiving Module