Features:
This product is made of high quality PCB board , stable and . 16 channel USB serial port main control board , which is output by high low level decoding of single chip microcomputer microprocessor , and each line outputs 1520 mA drive current. Onboard MINI USB interface , stable connection , can be directly controlled by MCU (8051 , AVR , , DSP , ARM , MSP431 , TTL logic and electrical equalization). High sensitivity , will not appear poor problem , you can rest assured to use. Carefully welding , hole position , complete functions.

Specifications:
Material: ABS
Power: DC 5V
Quiescent current: 10mA

Package list:
1 x Relay Module

Note:
A0 01 01 Open the First Way
A0 01 00 Closes the First Way
A0 02 01 Opens the Second Way
A0 02 00 Closes the Second Way
A0 03 01 Opens the 3rd Way
A0 03 00 Closes the 3rd Way
A0 04 01 Opens the 4rd Way
A0 04 00 Closes the 4rd Way
A0 05 01 Opens the 5th Way
A0 05 00 Closes the 5th Way
A0 06 01 Opens the 6rd Way
A0 06 00 Closes the 6rd Way
A0 07 01 Opens the 7rd Way
A0 07 00 Closes the 7rd Way
A0 08 01 Opens the 8rd Way
A0 08 00 Closes the 8rd Way
A0 09 01 Opens the 9rd Way
A0 09 00 Closes the 9rd Way
A0 0A 01 Opens the 10 Way
A0 0A 00 Closes the 10 Way
A0 0B 01 Opens the 11 Way
A0 0B 00 Closes the 11 Way
A0 0C 01 Opens the 12 Way
A0 0C 00 Closes the 12 Way
A0 0D 01 Opens the 13 Way
A0 0D 00 Closes the 13 Way
A0 0E 01 Opens the 14 Way
A0 0E 00 Closes the 14 Way
A0 0F 01 Opens