The Core Module Is Hc-05 Bluetooth 2.0 Serial Module. By Using This Hc 05 Bluetooth Module , You Can Quickly Add Bluetooth Features To Your Wireless Diy Project. The Factory Setting Is Slave Mode, But You Can Set This Module To Master Mode So That You Might Be Able To Connect To Other Bluetooth 2.0 Devices. Please Note: This Is A Classic Bluetooth 2.0 Module , It Is Not Compatible With Iphone Or Ipad. If You Need To Use Iphone Or Ipad To Control Your Diy Project. You May Need A Bluetooth 4.0 Ble Module (Such As Sh-Hc-08 Bluetooth 4.0 Ble Module) How To Enter The At Command Mode Way 1: Step 1: Input Low Level To Pin34->En Pin. (It Can Also Be Floating) Step 2: Supply Power To The Module. Step 3: Input High Level To The En Pin(Pin34)(You Can Press The Button This Do This Action,If You Buy Hc-05 From Dsd Tech) Then The Module Will Enter To At Mode. The Baud Rate Is As Same As The Communication Time, Default Is 9600 Way 2: Step 1: Connect Pin34(En Pin) To The Power Supply Pin.Or Always Press The Button . Step 2: Supply Power To Module Then The Module Will Enter To At Module. But At This Time, The Baudrate Is Always 38400. In This Way, User Should Change The Baud Rate At The At Mode, If They Forget The Communication Baud Rate. Package List: 1* Hc-05 Module With 6Pin 1* 6Pin Dupont Cable About Warranty:Dsd Tech Back This Module With One Year Warranty. If You Meet Any Question, Please Contact Us, We Will Fix Your Issue Within 24 Hours.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the HC-05 Bluetooth module?A: The HC-05 Bluetooth module measures two inches in length, one and a half inches in width, and one tenth of an inch in height.
Q: What is the working voltage of the HC-05 module?A: The HC-05 module operates at a voltage range of three point six volts to six volts.
Q: What is the default baud rate for this Bluetooth module?A: The default baud rate for the HC-05 Bluetooth module is nine thousand six hundred.
Q: How do I use the HC-05 Bluetooth module?A: To use the HC-05 module, connect it to a power supply and set it to AT command mode for configuration.
Q: Can I use this Bluetooth module with an iPhone or iPad?A: No, the HC-05 Bluetooth module is not compatible with iPhone or iPad devices.
Q: What type of projects is the HC-05 module suitable for?A: The HC-05 module is ideal for wireless DIY projects, allowing you to control devices like switches and LEDs.
Q: How do I store the HC-05 Bluetooth module?A: Store the HC-05 module in a dry place, away from direct sunlight and extreme temperatures to maintain its functionality.
Q: Is there a warranty on the HC-05 module?A: Yes, the HC-05 module comes with a one-year warranty from DSD TECH.
Q: How do I clean the HC-05 Bluetooth module?A: To clean the HC-05 module, use a soft, dry cloth to wipe its surface, avoiding any liquids.
Q: What if my HC-05 module arrives damaged?A: If the HC-05 module arrives damaged, you can contact DSD TECH for assistance with returns or replacements.
Q: What technical support is available for the HC-05 module?A: DSD TECH offers permanent technical support with responses to inquiries typically within one business day.
Q: How do I enter AT command mode on the HC-05 module?A: To enter AT command mode, connect the EN pin to power and supply power to the module.
Q: What is the pin code for the HC-05 module?A: The default pin code for the HC-05 Bluetooth module is one two three four.
Q: Can I connect multiple devices to the HC-05 module?A: Yes, the HC-05 module can be configured to connect to multiple Bluetooth devices in master mode.
Q: What accessories are included with the HC-05 module?A: The package includes one HC-05 module and one six pin Dupont cable for easy connections.