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WENSHING Electronics unveiled the compact wireless high-frequency transmission module TWS-FS in April 2024, boasting 79.43mW, with a maximum transmission rate of 14Kbps and a minimum operating voltage of 1.5V. It can reach up to 500 meters in a straight, unobstructed distance.
Ultra-high power, with an output power of up to 19dBm, it ensures extended transmission distances. Its low power consumption design allows operation at voltages as low as 1.5V, conserving energy effectively.
It's highly stable and reliable, boasting a transmission rate of up to 14Kbps and strong anti-interference capabilities. Small and exquisite, only 10*11.3*2.7mm, suitable for small devices.
Model: TWS-FS The TWS-FS wireless high-frequency transmitter module is an ultra-high-power, low-power consumption RF transmission module, developed specifically for control and data communication scenarios requiring long-distance wireless transmission. Thanks to its exceptional reliability, outstanding stability, and convenient integration features, this module has been widely applied in various wireless devices, making it an ideal choice for industrial automation, IoT, and smart system fields. The TWS-FS module adopts advanced RF technology and precise circuit design, achieving extremely low power consumption while ensuring powerful transmission capabilities. It provides stable and reliable wireless connection services whether in complex industrial environments or outdoor long-distance communication scenarios.
Output power up to 19dBm, supporting long-distance communication, with a straight-line open distance of over 500 meters.
Operating voltage as low as 1.5V, effectively extending battery life, suitable for mobile and embedded applications.
Strong anti-interference capability and stable transmission, ensuring data communication quality and system operation reliability.
Compact size of only 10.16 × 11.49 × 2.7 mm, convenient for integration in compact devices.
Standardized pin and interface design, facilitating quick integration with MCUs and various control systems.
The TWS-FS module operates in the 433 MHz ISM band, providing stable wireless communication capabilities. The following are detailed technical specifications and electrical characteristic parameters for engineers to refer to for system design and integration evaluation.
The TWS-FS transmitter module is designed to work seamlessly with the RWS-434LL receiver module, and their combination ensures excellent wireless communication performance. This pairing provides stable data transmission, achieving an effective communication range of up to 500 meters in open environments, meeting the demands for long-distance transmission in various application scenarios.
The module adopts a standard 4-pin interface design with clear pin definitions, facilitating rapid circuit integration for engineers. It is recommended to use a 50Ω impedance matched antenna for optimal transmission performance.
Engineering Tip: To ensure optimal performance, it is recommended to add decoupling capacitors (100nF + 10μF) between VCC and GND, and keep the antenna away from metal objects to prevent signal attenuation.
The TWS-FS module is particularly suitable for long-distance wireless control and data feedback applications in industrial automation. In scenarios such as factory production lines, warehouse logistics, and equipment monitoring, the module can provide stable and reliable wireless communication connections, enabling real-time data exchange and remote control functions between devices.
Its high-power output ensures stable communication quality in complex industrial environments, even with obstacles like metal structures and machinery. The low-power consumption design makes it suitable for remote monitoring points where frequent battery replacement is inconvenient, significantly reducing maintenance costs and labor requirements.
Achieve remote start/stop control, parameter adjustment, and status monitoring of machinery and equipment, enhancing production efficiency and management flexibility.
Supports wireless communication needs for cargo tracking, inventory checking, and automated handling equipment.
Collect operational parameters, temperature, vibration, and other sensor data from machinery to enable predictive maintenance and fault early warning.
In applications such as smart sensors, environmental monitoring stations, and meteorological observation equipment, the TWS-FS module can be integrated in various smart instruments to achieve long-distance and low-power signal transmission. Its compact design makes it easy to embed in tight instrument casings, and its wide operating temperature range (-20°C ~ +85°C) ensures stable operation in various climatic conditions.
In the Internet of Things (IoT) ecosystem, the TWS-FS module plays a crucial role as a wireless communication bridge. It can serve as a data channel between sensor nodes, smart gateways, and cloud platforms, enabling wide-area wireless network coverage. By deploying multiple TWS-FS modules, a complete IoT communication network can be established, supporting various IoT application scenarios such as smart cities, smart agriculture, and smart buildings.
Its low-power consumption feature is particularly suitable for battery-powered nodes that require long operating times, while the 500-meter transmission distance can effectively reduce the number of base stations, simplifying network architecture and saving deployment costs.
Wireless data upload for various sensors such as environment, temperature, humidity, and air quality.
Collects data from multiple sensor nodes, performs protocol conversion and data pre-processing.
Data storage, analysis, and visualization for remote monitoring and management.
In security and access control systems, the TWS-FS module provides a reliable wireless communication solution. Whether it's smart door locks, surveillance cameras, intrusion detectors, or emergency alarm systems, the TWS-FS can enable remote control and instant alarm notification functions. Its high stability ensures reliable operation of security systems, and its long-range transmission capability expands the system's coverage.
Wireless connection and control of access control systems, surveillance cameras, infrared sensors, and other equipment.
Achieve wide-area security monitoring networks, supporting multi-point deployment and centralized management.
Instant wireless alarm transmission for emergencies such as fires and intrusions, ensuring rapid security response.
Wireless RF High-frequency Transmtter Module and other models in the same WENSHING category — select a model to see its full details.
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