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Add notes that mcp3008 is and A/D Converter 

to fix #248
Thanks @ukmoose
This commit is contained in:
Dave Conway-Jones 2016-11-02 21:16:48 +00:00
parent 1e31652073
commit 791b246f19
2 changed files with 6 additions and 2 deletions
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4
hardware/mcp3008/README.md
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@ -5,6 +5,8 @@ A <a href="http://nodered.org" target="_new">Node-RED</a> node to read from
the MCP3008 Analogue to Digital Converter, the MCP3008 Analogue to Digital Converter,
such as the <a href="http://rasp.io/analogzero" target="_new">Rasp.io analogzero</a>, though it will work with breadboard versions also. such as the <a href="http://rasp.io/analogzero" target="_new">Rasp.io analogzero</a>, though it will work with breadboard versions also.
It will appear in the menu as ` A/D Converter `.
**Warning**: Input voltages must not exceed 3.3V **Warning**: Input voltages must not exceed 3.3V
### Pre-requisites ### Pre-requisites
@ -24,6 +26,8 @@ Run the following command in your Node-RED user directory - typically `~/.node-r
npm install node-red-node-pi-mcp3008 npm install node-red-node-pi-mcp3008
**Note**: It will appear in the menu as ` A/D Converter `.
### Usage ### Usage
Reads from an MCP3008 Analogue to Digital (ADC) chip on the Pi SPI CE0 connection. Reads from an MCP3008 Analogue to Digital (ADC) chip on the Pi SPI CE0 connection.

4
hardware/mcp3008/package.json
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@ -1,6 +1,6 @@
{ {
"name" : "node-red-node-pi-mcp3008", "name" : "node-red-node-pi-mcp3008",
"version" : "0.0.3", "version" : "0.0.4",
"description" : "A Node-RED node to read from the MCP3008 Analogue to Digital Converter", "description" : "A Node-RED node to read from the MCP3008 Analogue to Digital Converter",
"dependencies" : { "dependencies" : {
"mcp-spi-adc": "^0.0.1" "mcp-spi-adc": "^0.0.1"
@ -10,7 +10,7 @@
"url":"https://github.com/node-red/node-red-nodes/tree/master/hardware" "url":"https://github.com/node-red/node-red-nodes/tree/master/hardware"
}, },
"license": "Apache-2.0", "license": "Apache-2.0",
"keywords": [ "node-red", "pi", "adc", "mcp3008" ], "keywords": [ "node-red", "pi", "adc", "mcp3008", "a/d converter" ],
"node-red" : { "node-red" : {
"nodes" : { "nodes" : {
"pimcp3008": "pimcp3008.js" "pimcp3008": "pimcp3008.js"