Description:
1, 2 channels of logic and high voltage low voltage logic two-way transformation
2, 2 channels of high voltage logic into logic low voltage unidirectional conversion
3, small module, 1.5 cm X 1.5 cm
4, module compatible with bread plate, can be used directly put on the bread board
5, directions for use: the high voltage of 5 V low voltage of 3.3 V, for example)
HV connect 5 v power supply
LV 3.3 V power supply
GND connect power anode, both the power of the Commons
TTL RXI input 5 v , in the output 3.3 v TTL RXO
TXI input and output of 3.3 V TTL, 5 V TTL TXO input and output, and TXI TXO two-way interactions
