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5Pcs 5V Relay 5-12V TTL Signal 1 Channel Module High Level Expansion Board

5Pcs 5V Relay 5-12V TTL Signal 1 Channel Module High Level Expansion Board

Roymall C.o.

$2.50 /$6.09

4.32197

Shipping to: United States

Express: 7-12 business days

Standard: 15-25 business days

location

Hoʻohui i ka kaʻa Kūʻai i kēia manawa

$4.99 /$6.09

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Description:

Trigger mode: High level
5V relay module
Can be used for microcontroller development board module or home appliance control
5V - 12V TTL control signal
Can control DC or AC signal, also 220V AC load
Normally open / closed contact
Power indicator
Controlled lights bright when pull and not shine when disconnect
Increase the transistor drive relay coils, control pins high impedance
Control pins have pull down circuit to prevent malfunction of relay vacant

Package included:

5 x 5V 1 channel relay module

Reviews(176)

4.90

Radovan

5.0

high quality relay I use it to turn on and off my 3d printer using Octoprint on a OrangePi zero. works flawless even with 5v GPIO output.....
naivenx

5.0

They are great quality for the price. Test them with uno board and they work nicely.