It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
Standard interface can be directly connected with microcontrollers.
Red working status indicator lights are conducive to the safe use.
Widely used for all MCU control, industrial sector, PLC control, smart home control.
Working voltage: 12V
Channel: 8 channel
Item size: 13.4 * 5.3 * 1.7cm / 5.28 * 2.09 * 0.67in
Item weight: 116g / 4.11oz
Package weight: 118g / 4.17oz
1PCS 12V 8--Channel Relay Module with optocoupler for Arduino PIC ARM DSP AVR NEW
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