JDY-31 Bluetooth Module — SunFounder Ultimate Sensor Kit documentation

Bluetooth Voice-control Relay — SunFounder Ultimate Sensor Kit

Bluetooth Traffic Light — SunFounder Ultimate Sensor Kit documentation

Vibration Sensor Module (SW-420) — SunFounder Ultimate Sensor Kit

Temperature, Humidity & Pressure Sensor (BMP280) — SunFounder

All-Inclusive Learning Platform: The Sensor Kit for Arduino Uno R4 Minima is a complete kit with various sensors, communication modules, actuators,

SunFounder Ultimate Sensor Kit with Original Arduino Uno R4 Minima, Smart IoT & Basic Sensor Projects with Online Tutorials, Suitable for Age 8+

Infrared Speed Sensor Module — SunFounder Ultimate Sensor Kit

Raindrop Detection Module — SunFounder Ultimate Sensor Kit

Get Started with Bluetooth — SunFounder Ultimate Sensor Kit

JDY-31 Bluetooth 3.0 Bluetooth Module Serial Port 2.4G SPP

Button Module — SunFounder Ultimate Sensor Kit documentation

ESP8266 Module — SunFounder Ultimate Sensor Kit documentation

Button Module — SunFounder Ultimate Sensor Kit documentation

Temperature, Humidity & Pressure Sensor (BMP280) — SunFounder

Bluetooth SPP Serial Port Transparent Transmission Module User Manual

JDY-31 Bluetooth is based on Bluetooth 3.0 SPP design, which can support Windows, Linux, for android data transmission, working frequency 2.4GHZ,

JDY-31 Bluetooth 3.0 Bluetooth Module Serial Port 2.4G SPP Transparent Transmission Compatible with HC-05 06 JDY-30