Multi-Channel Control

Projects
1

Hi,
I want to connect several drawers to one controller.
Do you think this board will do the work?

https://m.aliexpress.com/item/1005003506214612.html?spm=a2g0n.detail.1000014.19.5d6d6b89riqi0N&gps-id=platformRecommendH5&scm=1007.18499.280016.0&scm_id=1007.18499.280016.0&scm-url=1007.18499.280016.0&pvid=7be850d7-a4b6-4c18-9fbc-ef2d5e0c4ba3&_t=gps-id:platformRecommendH5,scm-url:1007.18499.280016.0,pvid:7be850d7-a4b6-4c18-9fbc-ef2d5e0c4ba3,tpp_buckets:668%232846%238107%231934&pdp_npi=2%40dis!ILS!20.81!20.81!!!!!%402101f6b216610039595445069e6cd3!12000026096685422!rec

2

You’ll need a lot of other stuff to make that work but it’s a good start

1 Like
3

Hi
Thank you Amal,
Would you suggest a better board?
I feel every time I order from AliExpress is a gamble

Ha8af647482d447cf88b4212ef31716453.jpg_640x640Q90.jpg_
Ha8af647482d447cf88b4212ef31716453.jpg_640x640Q90.jpg_640×640 69.9 KB

4

Well this board is just a relay controller really. How are you planning on telling the board to open a relay?

5

It looks like using mosfets instead of relays and it has an option to monitor the status of some chinise electric cabinet locks.

Big Clive uploaded a video a while back about the ones shown in the pictures of that board:

However, using that board does not look easy. I know that it uses RS232 and RS485 but the rest is a mystery to me. It might be jokingly easy to use or incredibly hard, it’s hard to tell with these things from china.

6

What is this used for?

7

Not mind control if that’s what you’re jumping on

5 Likes