We are now open for walk-in purchase but you can still place an online order in advance to save time.
Shipping of online order is unaffected. Delivery may be delayed due to carrier backlog. Sorry for the inconvenience.

Description:
Size: 55x33x25 (L * W * H) Weight: 21.5g
Input Power: 5V DC (160MA)
Input control signal voltage:
(0-2.5V state low relay OFF)
(3.3-5V state high relay ON)

Module interface:
Input section:
DC +: positive power supply (by relay voltage power supply)
DC-: connect power negative
CH: Relay module signal to trigger the end (high level trigger effective)


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