Product Model: OKY30604
Driver Less HID Mini USB Control Relay For 8 16 Channel Relay Module
Product Description
Module description
1.16-way USB control board, the single-chip decoder output after the high and low levels, each output has 15-20mA drive current
2.onboard MINI USB interface, the connection is stable, can be directly controlled by the microcontroller ( 8051, AVR, PIC, DSP, ARM, MSP431, TTL logic level, etc.)
3.military grade PCB board production