Product Features:
1. 2-channel high-voltage logic and low-voltage logic bi-directional conversion
2. 2-channel high-voltage logic into low-voltage logic of the one-way conversion
3. the module is compatible with bread board, can be directly inserted in the breadboard
4. to achieve direct serial 5V and 3.3V level communication.
5. the maximum stable communication baud rate 28800bps.
6. can achieve UART, IIC, 1-wire, SPI and other bus signals 3V-5V level of the two-way conversion.
Compatibility:
AVCC 5V system power supply
ASCL 5V system SCL
ASDA connected 5V system SDA
AGND then 5V system GND
BVCC then 3V system power supply
BSCL then 3V system SCL
BSDA connected 3V system SDA
BGND then 3V system GND
Applications:
The Communication of 1,5V Single - chip Microcomputer and Serial Port of.
2,3.3 V serial port to download and 5V microcontroller serial communication.
3,5V MCU and 3.3V application module serial communication.
