Features:
100% new brand and high quality
VCCA and VCCB each increases a power supply interface (for example: PI access， V1 version 5V sensor VCCA， VCCB connection 3.3V and 5V power supply， there is no extra power port to the new 5V sensor supply .V2 2 side have increased Power supply port 5V sensor， can be directly inserted into a group on the VCCB， users do not need to have the DIY power line.)
V2 version adds four filter capacitors in the power interface， more stable and reliable with respect to V1.

Specifications:
Since for Raspberry Pi is 3.3V GPIO， so take the conventional 5V sensor is inconvenient. Therefore， this product achieve 8-channel high-voltage and low-voltage logic bidirectional logic conversion， two-way conversion between Ax and Bx.
Conversion level range: 1.8V-6V
Description :( 3.3V to 5V system conversion， for example)
VCCA pick for Raspberry Pi 3.3V power supply
VCCB connected to 5V power supply (may be an external 5V power supply)
GND negative one， two power supply common ground
Ax input for Raspberry Pi 3.3V TTL level， Bx output 5V TTL level sensor module
Bx Input 5V TTL level electronic modules， Ax output for Raspberry Pi 3.3V TTL level
Color: blue & black
Net weight: 6g

Package includes:
1 x Conversion Module