Introducing the YF109: A Versatile 2.4G Wireless Microcontroller

Yufanmicro is excited to present the highly versatile YF109 wireless microcontroller, an excellent solution for various applications especially in the field of lighting.

The YF109 microcontroller operates within the widely recognized 2.400GHz to 2.483GHz ISM frequency band, making it compatible worldwide. With a maximum transmit power of 8dBm, it can effortlessly cover distances of over 120 meters in open environments. Moreover, its receiver utilizes a low intermediate frequency structure, enabling an impressive receiver sensitivity of up to -86dBm.

What sets the YF109 apart is its remarkable integration of peripheral components. This 2.4G wireless chip requires a minimum of only two capacitors and one crystal oscillator, offering a compact and simplified solution. Operating temperatures ranging from -40℃ to 85℃ and a voltage range of 1.7V to 5.5V (2.4G operation at 2V to 3.6V) ensure flexibility and compatibility across a wide range of scenarios. Additionally, the chip provides low-power operation modes, including sleep and stop, catering to diverse low-power applications.

The YF109 chip finds its utility in numerous fields, including controllers, wireless handheld devices, smart homes, drones, wireless mice and keyboards, IoT systems, remote-controlled toys, and wireless industrial control equipment.

The YF109 chip also offers both SSOP24 and SOP8 packaging options. The pinout diagram is provided below for reference.

With its exceptional performance and cost-effectiveness, the YF109 is the top choice for 2.4G module applications. Please feel free to contact Yufanmicro to apply for testing sample whenever in need.