Mini FM transmitter with microphone, 76-108MHz, 3v -5v, 100mw

Mini FM Transmitter with Microphone 76–108MHz 100mW – 3V–5V Wireless FM Transmitter Module The Mini FM Transmitter with Microphone is a compact wireless audio transmission module designed for transmitting voice or audio signals through the FM radio band. It operates from 3V to 5V DC and provides an adjustable transmission frequency from 76MHz to 108MHz. With a built-in microphone and 100mW RF output power, it is suitable for electronics experiments, educational projects, wireless audio applications, and DIY FM transmitter projects. The module uses PLL frequency stabilization for improved frequency accuracy and stability. Specifications Product Type: Mini FM Transmitter Module Frequency Range: 76.0–108.0MHz Output Power: 100mW Operating Voltage: DC 3.0–5.0V Operating Current: Approximately 35mA Audio Input: Built-in Microphone Audio Frequency Response: 50Hz–18kHz Modulation: FM (Frequency Modulation) Channel: Mono / Single Channel Frequency Stabilization: PLL / High-precision crystal Frequency Adjustment: Programmable/configurable Antenna: External antenna connection Application: Wireless audio transmission and electronics projects Board Type: Compact PCB module Suitable For: Arduino, microcontroller and DIY electronics projects Power Supply: 3V, 3.3V or 5V DC within the specified range Features Built-in microphone for voice transmission Wide 76–108MHz FM frequency range 100mW RF output power Low-voltage 3–5V operation PLL-based frequency stabilization Compact size for DIY projects Suitable for educational and electronics experiments Frequency can be configured depending on the module version Note: Actual usable frequency channels, transmission range and permitted RF output depend on local regulations and operating conditions. Use the transmitter only on frequencies and power levels permitted in your area. For your SensorZone website, a strong searchable product title would be: “Mini FM Transmitter with Microphone 76-108MHz 100mW 3-5V – Wireless FM Transmitter Module”