Combining satellite, LTE-M cellular, and multi-GNSS support in a compact design, the new module enables reliable IoT ...

Guerrilla RF launches its new flagship linear PA solution for the 4.4 GHz to 5.2 GHz frequency band, supporting high-data-rate UAS payload communications, upper C-band tactical radio systems, and n79 ...

Guerrilla RF, Inc. (OTCQX: GUER), a leading provider of advanced radio frequency (RF) and microwave semiconductors, today announced the production launch of its innovative GRF5847 linear power ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Abstract: In this paper, we propose a system with a miniaturized antenna structure in the 915 MHz band that can place a circuit or module with a battery in the center. The circular folded dipole ...

The future of healthy indoor plants, courtesy of AI. (Credit: [Liam]) Like so many of us, [Liam] has a big problem. Whether it’s the curse of Brown Thumbs or something else, those darn houseplants ...

📡 Compact open-hardware 433MHz ASK RF transmitter module with LC tuning, transistor RF stage, helical antenna, PCB layout, and 3D hardware design for embedded wireless communication projects. - ...

Abstract: In this design, a high-performance five-channel receiving module is presented. The module integrates amplification, band-pass filtering, and automatic gain control (AGC) functionalities.

Library is based on M2M_Quectel libary from M2M solutions AB and partialy on AT-command-library from Timothy Woo. Library is using UART line to send AT commands to the Quectel module. Some basic logic ...