Views: 2356 Author: James Wu Publish Time: 2025-02-11 Origin: DreamLNK
Nowadays, DreamLNK is proud to announce the launch of its latest DL-A7149K8 Wireless Module series. This cost-effective, compact, high-sensitivity, long-range, multi-channel switch control FSK transceiver module is designed to simplify wireless control applications. With no need for complex underlying driver software, communication protocol definitions, or key value programming, users can easily integrate the module by simply connecting necessary input buttons and output loads, significantly reducing development barriers and application costs.
Key Features: Simplified Design, Efficient Control
The DL-A7149K8 Wireless Module consists of two versions: the DL-A7149K8-TX (Transmitter Module) and the DL-A7149K8-RX (Receiver Module). The transmitter module automatically enters sleep mode after triggering, while the receiver module supports both “normal mode” and “low-power mode (WoR mode)”, making it ideal for battery-powered systems to achieve wireless receiving functionality and meet low-power requirements.
The module supports high and low-level triggering. By pressing a button on the transmitter module, the corresponding output port of the receiver module will generate a level signal. The standard version offers 8 independent control signals, with the 8 buttons on the transmitter module corresponding to the 8 signal outputs on the receiver module. It supports both single-channel and multi-channel simultaneous remote control, catering to diverse needs in complex scenarios.
Core Advantages: Compact, Low Power, Easy to Use
The DL-A7149K8 Wireless Module stands out with its compact size and ultra-low power consumption design, making it particularly suitable for low-power applications. The transmitter module only requires a keypad design based on the remote-control shell, while the receiver module requires no peripheral components. Its I/O port signals can directly drive small loads such as LEDs, motors, and relays, or be provided as parallel level signals to the MCU's I/O port for further use. Additionally, multiple sets of products can operate simultaneously without interference, greatly enhancing flexibility and ease of use.
Technical Specifications: High Performance, Multi-Scenario Applicability
Frequency Bands: Supports 433MHz, 868MHz, and 915MHz, meeting global wireless communication requirements;
Low-Power Mode: The receiver module supports normal mode and WOR mode, significantly reducing average receiving current;
Anti-Interference Design: Utilizes code hopping and random frequency allocation to minimize fixed-frequency interference risks;
Multi-ID Storage: The receiver module can store up to 20 different IDs, facilitating the management of multiple transmitting devices;
Multi-Channel Independent Control: Supports 8-channel switch output, meeting complex remote-control requirements;
No Programming Required: Users only need to connect peripheral devices (e.g., buttons and loads) for immediate use, greatly simplifying the development process.
Typical Applications
The DL-A7149K8 Wireless Module is widely applicable in the following fields:
- Multi-channel controllers for electric vehicles
- Multi-channel input/output switch control
- Multi-channel lighting fixture remote control
- AMR systems (Automatic Meter Reading)
- Wireless multi-channel switch controllers
- Multi-channel level control circuits
- Smart buildings and smart homes
- Intelligent switches
Customization Services
The DL-A7149K8 Wireless Module is sold with standard firmware. However, DreamLNK also offers custom firmware service to meet specific customer requirements. For customization needs, please contact our sales team, and we will tailor solutions to your unique demands.
About DreamLNK
DreamLNK is committed to providing innovative wireless communication solutions to global customers. With cutting-edge technology and exceptional product performance, DreamLNK has established itself as a leader in the industry. The launch of the DL-A7149K8 Wireless Module once again demonstrates DreamLNK's technical expertise and market leadership in the field of wireless control.
If you want to experience the DL-A7149K8 Wireless Module and try to unlock a simple smart control, please feel free to contact James Wu at james@dreamlnk.com , samples are available now!
