Reference: RBD-1407
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The 433Mhz Wireless Receiver Learning Code EV1527 Decoding Module is a versatile module designed for wireless communication and control applications. With its 4-channel output and learning button, it offers flexibility and convenience in various projects. It is compatible with popular development platforms such as Arduino, ARM, and MCU, making it suitable for DIY enthusiasts and professionals alike. This module is commonly used in wireless power switch sockets, remote controls, LED lighting, and electric doors. It finds applications in home automation, security systems, and remote control devices. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specification | |
| Product Model | RX480-E4 |
| Working Voltage | DC3.3~5V |
| Quiescent Current | Less than 5mA |
| Working Frequency | 433MHz |
| Receive Sensitivity | -108dB |
| Receive Distance | 15 meters above |
| Frequency band | ±0.2MHz |
| Working Temperature | -25°C to 75°C |
| Shipment Weight | 0.005 kg |
| Shipment Dimensions | 3 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
1. Delete existing data: Press learning button 8 times. Response: LED flashes 7 times.
2. Learning remote code: press learning key once, twice or three times (see below).
LED turns on: learning mode is active. Press any button of the remote control.
LED indicator flashes three times: learning successfully completed.
3. Test: after the above operation , the receiver board can be controlled by the remote control .
More transmitters with different IDs can be learned and stored additionally, starting with step 2.
A mixture of different modes is possible.
Button usage (sets mode and starts pairing process):
Press once: Inching mode (Momentary Mode)
Press twice: self-Lock Mode (Toggle-Mode of the 4 Channels)
Press three times: interlocked mode (selected channel active and be cleared, if another channel becomes active)
Application example



1 x 433Mhz Wireless Receiver Learning Code EV1527 Decoding Module 4Ch output With Learning Button
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