16 Channel 5V Mini-Relay Module BK_RL16_01

This is a 16 channel Mini-relay module. It can be used to control the lighting, electrical and other equipments. The modular design makes it easy to expand with the Arduino board or other MCU board PIC, ARM and MSP430. The Relay output state by a light-emitting diode. 

This module used HUIKE mini-relay and have ultra-small volume(be close to 8 channel Relay module). Maximum switching voltage: 120VAC 24VDC and Maximum switching current 2A. There are optocoupler as optical isolation to protect circuit security. 

At the same time, there is a elec-blocks socket, and you can use shunt cap directly to control the Relay module without MCU.

Specification

Drive current: 20mA

Drive voltage: 5V / 12V

Optocoupler,more secure

LED Power supply indicator, Channel LED indicator

Control signal: 5V/12V TTL level

Maximum switching voltage: 150VAC 24VDC

Maximum switching current: 2A

PCB Color:White

Positioning holes:3mm

Dimension: 85mm*72mm

Resources:

Schematic

Please visit the ElecFreaks wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials.