TTL 8 Channel Level Conversion Module 5V 3.3V Bidirectional Mutual Conversion
$8.01
Shipping:Standard Shipping about 10-25 business days
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Feature
8-channel high-voltage logic and low-voltage logic bidirectional conversion, to achieve Ax and Bx bidirectional conversion
Four sets of power supply interface, convenient for customers to choose to use in different occasions
Tantalum capacitor is used for power supply filtering, the module work is more stable
Conversion level range:1.8V-6V
Module size:31.6mm X 25.4mm
Instructions for use:(Take 3.3V and 5V as an example)
Connect VCCA/VA to 3.3V power supply
VCCB/VB connected to 5V power supply
GND is connected to the negative pole of the power supply, the two power supplies are in common
Ax input 3.3V TTL level, Bx will output 5V TTL level
Bx input 5V TTL level, Ax will output 3.3V TTL level
Documents
Schematic:Click here to open
PCF8574:Click here to open
Package includes
1 x TTL 8 Channel Level Conversion Module
| Weight | 0.008 kg |
|---|
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