Control relay module using esp01

[Samir Arishy]

I have a relay module of unkown origin. It has 5v input to operqate it. Here is my problems:
if I connect ground wire to one end of the relay coil it activate the relay..I have exp01 with Tasmota running ok inside my wifi network. see att. How do I wire the two units so I can control the raley with tasmota. I do not know  how to WIRE the two ( relay module and ESP01). Your help will be greatly appreciated.

[Justin Adie]

Can you send a photo of the relay module?  It is difficult to help without knowing what you are working with.

On Mon, 22 Jul 2024, 09:48 Samir Arishy, <ari...@gmail.com> wrote:

I have a relay module of unkown origin. It has 5v input to operqate it. Here is my problems:
if I connect ground wire to one end of the relay coil it activate the relay..I have exp01 with Tasmota running ok inside my wifi network. see att. How do I wire the two units so I can control the raley with tasmota. I do not know  how to WIRE the two ( relay module and ESP01). Your help will be greatly appreciated.

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