node-red-contrib-easybotics-ina219-sensor/ina.html

node-red wrapper for the ina219 repo

<script type="text/javascript">
	RED.nodes.registerType('ina-sensor-manager',
		{
			category: 'config',
			defaults:
			{
				name: {value:""},
				address: {value: 0x40, required: true},
				delay:	{value: 250, required: true},
				ohms:   {value:0.01},
				customResistor: {value:false},
			},

			oneditprepare: function ()
			{
			},

			icon: "arrow-in.png",
			label: "ina Manager",
		});
</script>

<script type="text/x-red" data-template-name="ina-sensor-manager">
	<div class="form-row">
		<label for="node-config-input-address"><i class= "icon-bookmark"></i>Address of ina</label>
		<select id= "node-config-input-address">
			<option value=0x40> 0x40 </option>
			<option value=0x41> 0x41 </option>
			<option value=0x44> 0x44 </option>
			<option value=0x45> 0x45 </option>
		</select>
	</div>
	<div class="form-row">
		<label for="node-config-input-delay"><i class= "icon-bookmkark"></i>Delay between samples in ms</label>
		<input type="number" id="node-config-input-delay" min="5" placeholder="250 milliseconds"/>
	</div>

	<div class='form-row'>
		<label for="node-config-input-customResistor"><i class='fa fa-tag'></i>Use Customm Resistor?</label>
		<input type='checkbox' id='node-config-input-customResistor' style='width: auto;'/>
	</div>

	<div class='form-row'	<div class='form-row'>
		<label for='node-config-input-ohms'><i class='fa fa-tag'></i> ohms </label>
		<input type='number' id="node-config-input-ohms" min='0' step="any" placeholder='0.01' />
	</div>

</script>

<script type="text/x-red" data-template-name="ina-sensor-manager">
	<p>
		<b> Polls sensor data and sends it to all the output nodes </b><br>
	</p>
</script>

<script type="text/x-red" data-help-name="ina-sensor-manager">
	<p>
		Polls a ina-219 on i2c dev 1<br>
		<a href="https://www.ti.com/lit/ds/symlink/ina219.pdf"> ina-210 </a> can be wired for four different addresses which can be chosen from the dropdown <br>
		Sample rate can also be adjusted <br>
		Calibrated for 32v 1amp <br>
	</p>
</script>

<script type="text/javascript">
	RED.nodes.registerType('ina-sensor', 
		{
			category: 'Sensor', 
			color: '#D7A1D1',
			defaults:
			{
				name: {value:""},
				handle: {type: 'ina-sensor-manager', required: true},
			},
			inputs: 1, 
			outputs: 2, 
			icon: 'arrow-in.png', 
			label: function()
			{
				return this.name || "INA219 V/A"
			},
		});
</script>

<script type="text/x-red" data-template-name="ina-sensor">
	<div class = "form-row">
		<label for="node-config-input-name"><i class="icon-tag"></i> Name </label>
	</div>

	<div class = "form-row">
		<label for="node-config-input-handle"><i class= 'fa fa-tag'></i> Handle </label>
		<input type = 'text' id='node-input-handle' />
	</div>
</script>

<script type="text/x-red" data-help-name="ina-sensor">
	<p>
		Top output is voltage <br>
		Bottom output is milliamps <br>
		Calibrated for 32v 1amp <br>
	</p>
</script>