AT-09 Bluetooth 4.0BLE module serial port outlet CC2541 compatible HM-10 module connected to microcontroller

Product Descriptions:

Excluding needle size: 17mm * 39mm

☆ Ultra low standby power consumption of 90uA~400uA

☆ Ultra long connection distance of 100 feet/60 meters

☆ Super fast response speed of 0.4 seconds

☆ Android, Apple, PC, MAC are all compatible

☆ No byte limit for sending and receiving, up to 3K bytes/second

☆ No need to do MFI

☆ IOS system support

4.3 System support

The master-slave integrated module has three functions: transparent transmission, remote control, and PIO acquisition. It can be switched and set through the AT command set. Like the Bluetooth serial port module you have used before, it can be easily upgraded to Bluetooth 4.0 without changing the PCB and lower computer program!