Sanguino VS Tasmota

The first time I programmed my v1.1.4 board, I set up an Arduino Uno to use as the programmer, in ArduinoIDE 1.8.9. Then I used the board manager to install https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json to the "Additional Boards Manager URLs" field as per the instructions at https://github.com/Lauszus/Sanguino/tree/master, and installed the bootloader. That was in early 2019, and I didn't have any problems, but I believe that later versions of ArduinoIDE 2.x may be slightly different. Maybe worth trying an older version?

/** * Marlin 3D Printer Firmware * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ #pragma once /** * Sanguinololu board pin assignments */ /** * Rev B 26 DEC 2016 * * 1) added pointer to a current Arduino IDE extension * 2) added support for M3, M4 & M5 spindle control commands * 3) added case light pin definition */ /** * A useable Arduino IDE extension (board manager) can be found at * https://github.com/Lauszus/Sanguino * * This extension has been tested on Arduino 1.6.12 & 1.8.0 * * Here's the JSON path: * https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json * * When installing select 1.0.2 * * Installation instructions can be found at https://learn.sparkfun.com/pages/CustomBoardsArduino * Just use the above JSON URL instead of Sparkfun's JSON. * * Once installed select the Sanguino board and then select the CPU. */ #define ALLOW_MEGA644P #include "env_validate.h" #ifndef BOARD_INFO_NAME #define BOARD_INFO_NAME "Sanguinololu <1.2" #endif // // Limit Switches // #define X_STOP_PIN 18 #define Y_STOP_PIN 19 #define Z_STOP_PIN 20 // // Steppers // #define X_STEP_PIN 15 #define X_DIR_PIN 21 #define Y_STEP_PIN 22 #define Y_DIR_PIN 23 #define Z_STEP_PIN 3 #define Z_DIR_PIN 2 #define E0_STEP_PIN 1 #define E0_DIR_PIN 0 // // Temperature Sensors // #define TEMP_0_PIN 7 // Analog Input (pin 33 extruder) #define TEMP_BED_PIN 6 // Analog Input (pin 34 bed) // // Heaters / Fans // #define HEATER_0_PIN 13 // (extruder) #if ENABLED(SANGUINOLOLU_V_1_2) #define HEATER_BED_PIN 12 // (bed) #define X_ENABLE_PIN 14 #define Y_ENABLE_PIN 14 #define Z_ENABLE_PIN 26 #define E0_ENABLE_PIN 14 #if !defined(FAN_PIN) && ENABLED(LCD_I2C_PANELOLU2) #define FAN_PIN 4 // Uses Transistor1 (PWM) on Panelolu2's Sanguino Adapter Board to drive the fan #endif #else #define HEATER_BED_PIN 14 // (bed) #define X_ENABLE_PIN 4 #define Y_ENABLE_PIN 4 #define Z_ENABLE_PIN 4 #define E0_ENABLE_PIN 4 #endif #if !defined(FAN_PIN) && (MB(AZTEEG_X1, STB_11) || IS_MELZI) #define FAN_PIN 4 // Works for Panelolu2 too #endif

Grab the Sanguino Board plugin here - https://github.com/Lauszus/sanguino/zipball/master and extract to Desktop

I believe it's the Sanguino 1284P. Have a look at the Github: https://github.com/Lauszus/Sanguino

All of my office devices are connected to Sonoff S31 smart plugs, flashed with Tasmota on their own locked-down VLAN, and can be controlled via voice, Alexa, Tasker automation on my Android, NFC tags at my office door and various scripts triggered via my StreamDeck (on Linux). This all works fantastic, and I can turn on or off my devices, including my printer, when I start or end my day at work.

The best alternative firmware example for true IOT devices is Tasmota [1]. Erase manufacturer firmware for every ESP devices the day after purchase to avoid those careless manufacturer firmwares.

[1] https://tasmota.github.io/docs/

The ESP8266 based Sonoff S31 and ESP32 based Switchbot plugs, both flashed with either Tasmota or ESPHome, are my go-to options for US WiFi smart plugs with power monitoring.