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| hellohome:node:node [2016/08/03 08:45] – [Pin Assignment] vdesmedt | hellohome:node:node [2017/02/02 09:54] (current) – [Assignment] vdesmedt | ||
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| ====== Node ====== | ====== Node ====== | ||
| + | |||
| + | * [[./ | ||
| + | |||
| + | ===== Node types ===== | ||
| + | |||
| + | * Energy monitoring | ||
| + | * Powered by battery or on main | ||
| + | * 2 Hal, 1 Strait | ||
| + | * 4 current sensors | ||
| + | * Environment sensors | ||
| + | * Relay nodes | ||
| + | * Powered by main | ||
| + | * Can switch N relays | ||
| + | * Can measure current through each relays | ||
| + | * Environment sensors | ||
| + | * Switch nodes | ||
| + | * Powered by main | ||
| + | * Fits in wall sockets | ||
| + | * Has N push buttons | ||
| + | * Has N leds | ||
| + | |||
| + | |||
| ===== Pin Assignment ===== | ===== Pin Assignment ===== | ||
| - | The moteino has 22 a/d pins from which some are reserved for the internal use of the moteino (flash, rf) | ||
| - | {{ : | ||
| ==== Requirements ==== | ==== Requirements ==== | ||
| * Two HAL : 2 Dig | * Two HAL : 2 Dig | ||
| Line 18: | Line 38: | ||
| * 8 Digi | * 8 Digi | ||
| * 1 Interrupt | * 1 Interrupt | ||
| + | |||
| + | ==== Notes ==== | ||
| + | * One interupt pin can be used to monitor multiple inputs with the helps of diodes | ||
| + | * Digital inputs can be extended with I2C Digital extender | ||
| + | * Analog inputs can be extended with ADS1515 | ||
| + | * We can easely read 5 digital inputs on an analog input with the help of a tension divider | ||
| + | |||
| ==== Assignment ==== | ==== Assignment ==== | ||
| + | The moteino has 22 a/d pins from which some are reserved for the internal use of the moteino (flash, rf) | ||
| + | |||
| + | {{ : | ||
| + | |||
| * D0,1 : Serial | * D0,1 : Serial | ||
| * D2,10-12 : Transceiver | * D2,10-12 : Transceiver | ||
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| * D8,11-13 : Flash | * D8,11-13 : Flash | ||
| * D9 : LED | * D9 : LED | ||
| - | * D14 : Push Button 1 | + | * D14 : Free |
| - | * D15 : Push Button 2 | + | * D15 : Free |
| * D16 : Free | * D16 : Free | ||
| - | * D17 : Free | + | * D17 : ConfigReset |
| * D18,19 : I2C | * D18,19 : I2C | ||
| * A6 : Vin | * A6 : Vin | ||
| - | * A7 : Free | + | * A7 : Free (Could be up to 5 input based on voltage divider) |
| - | * | + | |
| * I2C 8 Port Extender : DOUN 1-8 | * I2C 8 Port Extender : DOUN 1-8 | ||
| + | |||
| + | MCP23018 Allow 16 Digital I/O with interrupt to control 5 relays, 5 push buttons and 5 leds | ||
| + | ===== Components ===== | ||
| + | * Current Measurement : testing TA12-200 (5A as low as 1.25$ on AliExpress, used in [[http:// | ||
| + | |||