From: Dmitry Shalnoff Date: Mon, 5 Aug 2019 12:13:05 +0000 (+0200) Subject: initial commit X-Git-Url: https://git.shalnoff.com/4_Channel_Switcher/commitdiff_plain/refs/heads/master?hp=90f13c38e5e1f7541188882cf78f2b3d03c9f463 initial commit --- diff --git a/README.md b/README.md index de6e2d1..eeb3535 100644 --- a/README.md +++ b/README.md @@ -6,11 +6,18 @@ This is IM denrite module (remote wifi network device) created for [Interplay Me ## Pinouts -For LEDs be sure to add MOSFETs and current limiting resistors appropriately. Wiring scheme will be added probably later. - ![ESP8266 Pinout](https://repository.interplaymedium.org/RGBW%20Controller/esppinout_.png) ![ESP8266 Programming](https://repository.interplaymedium.org/RGBW%20Controller/usbprogram_.png) +For SSR be sure to add MOSFETs and maybe current limiting resistors appropriately. Complete wiring scheme will be added later. + +## Bidirectional MOSFET level shifter + +To drive an addressable RGB strip along with ESP8266, you need to synchronize logical levels. +I usually use a simple MOSFET solution for single-channel shifting, hovever for multi-channel management, I would recommend using a simple Logic Gate IC like 74HC08 (like in my HW design) or a level shifter such as TXB0104. + +![Bidirectional MOSFET level shifter](https://repository.interplaymedium.org/Serial_RGB/bidirectonal-mosfet-level-shifter.png) + ## Preparing the building environment Make sure that you have the environment installed as described at