DescriptionWe have the new way to do the church services now-Drive-in church using the FM broadcast transmitter in the parking lot. Many FM transmitte..
Specification:Model: CBC-435Applicable frequency: center frequency 145/435MHz (applicable to 136-174/400-480MHz)Gain: 3.5dBiWithstand power: 120WImpe..
Overview:ESP32-DevKitC V4 is a small-sized ESP32-based development board produced by Espres-sif. Most of the I/O pins are broken out to the pin header..