Chris Lawson cjlawson02

Repurposing an Android Digital Photo Frame as a Home Assistant Dashboard

This project is a simple way to repurpose a digital photo frame as a Home Assistant dashboard. The idea is to have a device that is always on and always connected to the Home Assistant server, so you can have a quick look at the status of your home automation system.

Results

Here's a photo of the Nexfoto frame running Fully Kiosk Browser with Home Assistant:

Polyratings Student Center Grease/Tampermonkey Script

Install

Chrome

Install Tampermonkey

-#!/bin/bash
-# Script created by Vince Hunter
-# Script updated by Chris Lawson 9/23/21
-### This allows the administrator password to be called, and used in the script where sudo is required
-### Beware: the inputted password is used in echo commands
-### Usage: Use `sudo` without a path to ensure the `sudo` function is called rather than the actual command
-# Dialog Title

	// the setup routine runs once when you press reset:
	void setup() {
	//Set pins 8, 9, 10, and 11 (lower bits of Port B) to output
	DDRB = 0x3F;
	//set the reference voltage to match the scale of the input signal
	analogReference(INTERNAL);
	}
	// the loop routine runs over and over again forever:
	void loop() {
	// read the input on analog pin 0:

	#! /bin/sh
	echo "What disk do you want"
	echo "to wipe? For example - da1 :"
	read disk
	echo "OK, in 10 seconds I will destroy all data on $disk!"
	echo "Press CTRL+C to abort!"
	sleep 10
	diskinfo ${disk} \| while read disk sectorsize size sectors other
	do
	# Delete MBR and partition table.

	import matplotlib.pyplot as plt
	import numpy as np
	import time

	max_ah = 18 # Maximum Amp Hours of the batteries
	dt = 0.01 # Time delta for graph points
	res = 0.5 / 1000 # Internal Resistance
	tol = 0.01 # Tolerance/Delta between the 2 battery voltages before stopping

	# Ask user for state of charge percentage

	#include <iostream>
	#include <cmath>

	using namespace std;

	float F16ConvertToF32(uint16_t f16)
	{
	float f32 = 0;
	unsigned sign = (f16 & 0x8000) >> 15; //extract out the sign
	unsigned exponent = ((f16 & 0x7C00) >> 10); //extract out the exponent

	#pragma config(Sensor, port2, statusLED, sensorVexIQ_LED)
	#pragma config(Motor, motor1, leftMotor, tmotorVexIQ, openLoop, driveLeft)
	#pragma config(Motor, motor6, wristMotor, tmotorVexIQ, openLoop, encoder)
	#pragma config(Motor, motor7, rightMotor, tmotorVexIQ, openLoop, reversed, driveRight)
	#pragma config(Motor, motor9, fourBarMotor, tmotorVexIQ, openLoop, encoder)
	//!!Code automatically generated by 'ROBOTC' configuration wizard !!//

	/**
	* IntakeAssembly control modes.
	*/