SMD Bluetooth Module JDY 31 SPP C

The JDY-31 SPP-C Bluetooth Module is a versatile wireless communication solution designed for embedded systems and IoT applications. This module provides seamless serial port profile (SPP) communication, enabling transparent data transmission between microcontrollers and Bluetooth-enabled devices like smartphones, tablets, and computers. Operating at 2.4GHz ISM band, it offers reliable connectivity with a range of approximately 10 meters. The module features a built-in PCB antenna, making it compact and cost-effective. With its UART interface and wide operating voltage range (1.8-3.6V), it easily integrates with various microcontroller platforms including Arduino, ESP32, and Raspberry Pi. The JDY-31 is particularly valued for its low power consumption, stable performance, and simple implementation - requiring minimal configuration for basic operations. It's an excellent choice for wireless data logging, remote control systems, home automation, and any application requiring cable-free serial communication.