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6-Channel Switching Value Wireless Receive Module

DL-RX06C-LO6 is a low cost, compact size, high sensitivity super heterodyne ISM band wireless receive module, with decoding (learning code) function. It adopts cost-effective wireless data receiving chip and low power consumption MCU
  • DL-RX06C-LO6

  • 433/315 MHz

  • Receiving Chip with Decoding

  • 3~5.5V

  • -112dBm

  • 300m

  • 29*12.8*6mm


6-Channel Switching Value RF Receive Module with Decoding (learning code) Function

DL-RX06C-LO6 is a low cost, compact size, high sensitivity super heterodyne ISM band wireless receive module, with decoding (learning code) function. It adopts cost-effective wireless data receiving chip and low power consumption MCU, with built-in image suppression function, can support 3V-5.5V wide voltage power supply, which performs high receiving sensitivity, as well as good anti-interference performance.

This Switching Control Module can meet your needs (realize the application) by setting the logic state of N1 and N2, and independently leads out 2 ports as following: Pairing status LED indicator, SW learning code-checking button. The LED indicator and SW learning code-checking button can be led to the circuit board or casing of the product, which is convenient for the user to operate. 

DL-RX06C-LO6 leads out the N1 and N2 setting ends from the module, and the pins adopt a 2.0mm pitch to reduce the size of the module. It also adopts T-type board double-sided in-line pad design. Its bottom plate uses a slotted in-line method, which the module can be inserted directly on the circuit board and then wave soldering. By this way, it can save the soldering of the pin header and reduce the height of the module to 10mm.

DL-RX06C-LO6 are compatible with PT2262 and 1527 encoding. The corresponding decoding and receiving module can also be ODM (customized) according to different remote-control encoding types.


● 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 is 5.0V)

● Latch and non-latching mode selection: Set N1/ N2 decoding, output latch / unlatching

● 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


● Module size 29 × 12.8 × 6mm (T type plate)

Download Center

 DL-RX06C-LO6 Specification V1.0 do

Technical Parameter

Parameter Symbol  State

Reference Value

Min.  Typ.  Max.

Working frequency Fc
315,433.92 ,— MHz
Modulation Mode

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

12.5,— K

Low Power Average


v uA
Supply Voltage  VDD V
Working Current IRC VDD=3.3V/315M 4.5 mA

VDD=3.3V/433M  mA

Logic Truth Table T1  T2  State description
M Flash mode

Low level(grounding)0

High level (floating)1

D1-D6 output Flash Memory, non-low power consumption, with ordinary TX

L Self-locking mode

High level (floating)1

High level (floating)1

D1-D6 output Latch mode, non-low power consumption, with ordinary TX

H Interlocking mode

High level (floating)1

Low level(grounding)0

D1-D6 output Latch mode, low power consumption, with delay TX

Reserved mode

Low level(grounding)0

Low level(grounding)0

D1-D6 output Flash Memory, low power consumption, with delay TX

Note: To confirm that the setting is valid, the red DK tool board needs to be powered on and reset,every time after setting the N1 and N2 states

Pin Definitions


DL-RXC6B Module interface definition diagram

Pin Description

Power supply 3.0-5.5V, it is recommended to use LDO or battery output,

Standard voltage 3.3V or 5.0V

GND  Module grounding,Reliably grounded and close to the system filter capacitor

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

Working mode setting pins, detailed setting refers to the Logic Truth Table. N1 set the signaloutput mode, N2 set the low power consumption and common receiving mode


D1-D4 for standard four-key remote control, and D1-D6 for standard six-key remote control respectively

ANT Antenna (Refer to Figure 3 to design the patch cord and signal feed point)

Description: D1-D6 data output, corresponding to different remote-control key values, can output0000-1111 BCD code (need to customize).



Typical application

Wireless Data Acquisition, Wireless Data Communication, Wireless Data Monitoring and Transmission, Wireless Voice/Audio Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless Game Controller, Remote Control Toys; Wireless Keyboard, Wireless Mouse; 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 (smart home) Control, Smart City, Logistics Tracking, Warehouse Patrols, RFID (radio frequency identification); Telemetry, Automatic (Water, Electricity, Gas) Meter Reading system; Remote LED, Remote Curtain; Remote control that supports radio frequency (RF) technology

Product Tags

ASK RF module, RF module supplier, Wireless data transmission, RF Receive module, Wireless Transceiver Module, ASK Module, Learning Code, Superheterodyne, Switch Control, RF Receiver Module