说明

• Product name:3-5V 433MHz 4CH Decode Module Wireless RF Receiver Delay Board For EV1527 PT2262 SC2262 Remote Control Relay Door Sensor Packing directory : 1 pcs 433M 1527/2262 Superheterodyne Receiver decoder put off module; Description: Model No.: RF11A04 OR CE-RF11A-045V1. Features:Operating voltage: DC 3-5VOperating current: much less 11mA (DC 5V) Working priceple: tremendous heterodyne modulation Mode: OOK / ASK Operating Frequency : 433 Receiving sensitivity: -108dBm Output level: 5V TTL level, low standby, the maximum latest 20MA (to add a current-limiting resistor) Decode: learning code, tailor-made EV1527 / PT2262 and a like minded remote control, you would shop up to eight hand-held handheld remote control Working modes: Non-locking (Momentary ), self-locking (Toggle), Inter-locking; zero seconds adjustable put off time Size: 30x12 Weight: four grams or less2. Pin Description G: GND pin, DC 3-5V power shipping unfavourable V: VCC pin, DC 3-5V effective strength transport D0: channel 1 output, lively immoderate D1: channel 2 output, energetic excessive D2: Channel three output, energetic high D3: Channel four output, lively high VT: channel output valid signal, the microcontroller can be used as an interrupt signal3. the working modeYou can select assorted modes of operation with&;&;M4 M3 M2 M1 M0&;&; pad in the delay mode to regulate the postpone time by way of an adjustable resistor put off mode, the rotary variable resistor can modify the delay time. Increase the time counterclockwise rotation, and clockwise rotation to shorten the time. Adjustable resistor is a precision resistor, modify the time with a Phillips screwdriver to softly rotate (do no longer use immoderate force)Working Mode Description: Non-locking: Press the remote control button, the IO port outputs high. Release the remote control button, IO port outputs low. Self-locking: Press the hand held remote control button, the IO port outputs high. Press the handheld remote control button again, IO port outputs low. Interlock: Press the remote control button D0, D0 IO port outputs high, assorted IO ports outputs low; hand-held handheld remote control button is pressed D1, D1 IO port outputs high, various IO ports output low and so on. Delay: Under Delay mode, there's a postpone 0/1/2/3/4 five sub-patterns, by means of adjusting the variable resistor IO port immoderate duration4, the adapter hand held remote control (learning remote control)In typical operation mode, LED (D1) could also be lit, when receiving a legitimate handheld remote control (EV1527 / PT2262) key value, LED will flash. Clean code: hold the button to press offs, maintain urgent about 8 seconds till LED lights. At that time, clear code finishing touch (Note: After the implementation of fresh code, previous remote controls don't exist. Adaptation (learning):Step 1 (into the learning mode):trigger the key button, LED offs; Step 2 (adapter channel 1): press the first button of handheld remote control and then, LED offs after flashes for four times. This time suggests that it had discovered the price of the first button Step three (Adaptation Channel 2): Press the second remote control, LED offs after flashes 4 times, This time means that it had came across the cost of the second button Step 4 (adapter Channel 3): Then press the remote&;s 0.33 button, LED offs after flashes 4 times, This time suggests that it had came across the worth of the zero button Step 5 (Adaptation Channel 4): Then press the remote control&;s fourth button, LED lighting fixtures after flashes four times, This time means that it had stumbled on the worth of the fourth button. NOTE: The process should be accomplished within 15 seconds5. Wiring Diagram : Control LED indicator: see &;&;RF11A04_LED demo&;&; Control 12V Relay: See &;&;RF11A04_4Relay demo&;&;

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