TTL-RELAY04 RELAY MODULE
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Product Code:
SG-RELAY-4CH-2651121 Availability:
Pre-Order
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Price:
S$ 37.00
Qty
TTL-RELAY04 RELAY MODULE
The Seeit 4 channel interface board which can control various appliances, and other equipments
by its relay modules with each input of the interface is isolated by photo coupler and is controlled
directly by microcontroller pcb card like Raspberry Pi, Arduino, 8051, AVR ,PIC, DSP, ARM, MSP430
or all other TTL logic signals.
Required power supply 5Vdc, 250mA
Controls signals voltage active at TTL low state
Drive current 20 mA max for each input
Tags: TTL-RELAY04, RELAY, MODULE, 4 CHANNEL