Extended Range and Precision: This pack of 10 SX1268 433MHz modules is designed for superior long-distance communication up to 12 kilometers, ensuring reliable transmission even in challenging environments. High-Precision TCXO: Each module features a 32M high-precision Temperature Compensated Crystal Oscillator (TCXO), which significantly enhances the stability and accuracy of frequency over varying temperatures. Flexible Integration: Equipped with an connector and stamp hole design, these modules are easy to integrate into existing technology setups, supporting a wide range of applications with SPI interface for efficient data communication. Robust Build: Manufactured by , the E22-400M30S modules are crafted for durability and consistent performance, making them ideal for industrial-grade projects. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: PCB Package Contents: 10 * SX1268 433MHz Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.