 Click to Enlarge |
 Click to Enlarge |
 Click to Enlarge |
 Click to Enlarge |
 Click to Enlarge |
Module parameters:
- PCB size: 37.3mm * 15.5
- Input voltage: 3.6v ~ 6v, prohibit more than 7V
- Short board experience anti-reverse, then the module does not work
- 6 feet: EN / VCC / GND / RXD / TXD / STATE (Bluetooth status pin, not connected to the output low, connected to the output high)
- With connection status indicator, LED flash means no Bluetooth connection, LED slow flash to enter the AT command module
- Onboard 3.3v regulator chip, the input voltage DC 3.6v ~ 6v, unpaired, the current is about 30ma (due to LED flashing, the current is in a state of change), matching success, the current is about 10mA
- Interface level 3.3v, can be directly connected to a variety of single-chip (51 / AVR / PIC / ARM and so on), 5V microcontroller can also be directly connected.
- Open space effective transmission distance of 10 meters, more than 10 meters is also possible.
- After the pairing is successful, it can be used as a full-duplex serial port. It does not need to know any Bluetooth protocol, but only supports 8-bit data bits, 1 stop bit, no parity service format, and does not support other formats.
- Press the button to power the Bluetooth module can enter the AT module, set the parameters and query information
- The host and slave modules can be switched via the AT command
- Module default baud rate is not 9600,
- the default pairing password is 1234,
- the default name is HC-05
Wiring method:
- VCC: Connect the power supply positive
- GND: Connect the power supply negative
- RXD: the receiving end, the Bluetooth module receives the data sent from other devices, the normal case of other equipment to send TXD
- TXD: the sender, the Bluetooth module sends data to other devices, the normal access to other devices receiving
- RXDEN: Enabled
- We accept PayPal only.
- We will only ship item to your PayPal address.
- Please leave note in PayPal when making the payment if you have any special request.
Shipping Terms:
- United States: 7-15 business days via ePacket delivery.
- Other Countries: 10-30 business days.
- It may delay due to the strict customs and the bad weather (rain, flood, snow)
- Please contact us via eBay Message if you have NOT received item after 30 days, we will check it with post office, and then resend or refund any missing items.
Feedback :
- Once you have received your item, please leave feedback for us as this will inform us that you have received your items.
- We really need your positive feedback and 5 Star ratings after you receive your order, we will give you a positive feedback.
- Your satisfaction is most important for us. If you have a problem or question regarding your transaction, please contact us before leaving any type of feedback. And give us the opportunity to reasonably rectify in a reasonable amount of time, whatever your concern may be.
- Negative feedback does not solve anything. We are always willing to work things out. So feel free to contact us.
