Low power anti reverse Bluetooth module motherboard (suitable for HC-05 06 Bluetooth single motherboard sold in our store)

Product Descriptions:

Download link for materials: http://pan.baidu.com/share/link?shareid=563621&uk=3658464780

1、 Module parameters:

1. PCB size: 37.3mm long * 15.5mm wide

2. Weight: 2g

3. Input voltage: DC3.6V-6V, prohibited from exceeding 7V

4. Power anti reverse connection, the reverse connection module does not work

5. It can install various common Bluetooth modules, such as HC05/06/07/BC04 or other pin defined compatible Bluetooth modules

6. With a clear button, it can support modules with button pins (such as HC05/06/07 host)

7. Introduce 6 legs: VCC/GND/TXD/RXD/STATE/EN

8. Set the EN enable pin, and the module will work normally when suspended or connected to a high level; Turn off the module power when grounded (current<20uA after shutdown) to reduce power consumption

9. Batch SMT production in the factory, with stable and reliable quality

Attention: When connecting BC04, it defaults to hardware settings and is in slave mode. If you need to modify it to software settings, you need to fly from 3.3V to PIO4

Kind reminder: Please solder the pins used according to the provided schematic, and do not solder the pins that are not needed

2、 Shipping List:

1. Bluetooth serial port motherboard 1

2. One PDF format schematic (self download)