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esp8266-d1-mini-maxxfan-b

Wireless Module for MaxxFan (G6L-1P relays)

This module uses G6L-1P relays - and its design is inspired by Everlanders Automation projects (video) (Project Home page), where a Wemos D1 mini wireless remote control option is added to the MaxxFan in the Everlander rig.

In the Everlander project G6L-1P relays are used, so this PCB also uses G6L-1P relays.



Project Status: PCB design verify (rev.A1 - 2023 May 16)

Here are some screen shots:

  • TOP side
  • Bottom Side

Notes about un-knowns:

  • I do not know if the numbering (1-8) is similar to the actual MaxxFan. This needs verification.

Use the PCB viewer if you would like to see/test the entire copper path as it switches sides and/or connects to several solder points.

Chips:

Miniature relay G6L-1P

Datasheet: omron_g6l-1-relay.pdf

ULN2803a Darlington Transistor Array

(Top View)

Datasheet: uln2803a.pdf

esp8266-d1-mini-maxxfan-b.txt · Last modified: 2023/05/18 13:17 (external edit)