gca-wio-en
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gca-wio-en [2020/01/12 20:32] – [WIO_01 contains many connection options.] phg | gca-wio-en [2021/02/25 18:58] (current) – [Description] phg | ||
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- | ====== WIO_01 | + | ====== WIO_01 Input/Output |
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Newer members of the Arduino supported family of units, this one specially made us curious.\\ | Newer members of the Arduino supported family of units, this one specially made us curious.\\ | ||
Development of sketches for this Wemos D1 or Lolin D1 was a challenge wich resulted in a very complete piece of software.\\ | Development of sketches for this Wemos D1 or Lolin D1 was a challenge wich resulted in a very complete piece of software.\\ | ||
- | A large memory capacity, and Configuration of the unit via Rocrail made it possible to create one sketch, covering all task that are planned.\\ | + | A large memory capacity, and Configuration of the unit via Rocrail made it possible to create one sketch, covering all \\ |
- | The unit enables a wide variety of connections, | + | planned |
+ | The unit enables a wide variety of connections, | ||
* 32 x Programmable input /output ports, which are always available. | * 32 x Programmable input /output ports, which are always available. | ||
* 2 x RFID sensors | * 2 x RFID sensors | ||
* 4 x servo motors, where Rocrail provides a very easy adjusting options. | * 4 x servo motors, where Rocrail provides a very easy adjusting options. | ||
- | * 2 x I2C connectors, for example | + | * 2 x I2C connectors, for example |
* 128 2503 leds on one line | * 128 2503 leds on one line | ||
- | * supply power for I2C connections, | + | * supply power for I2C connections, |
* BS1 connector for booster like ORD-3 | * BS1 connector for booster like ORD-3 | ||
\\ | \\ | ||
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But making a 5 Volt power line, is not a good idea.\\ | But making a 5 Volt power line, is not a good idea.\\ | ||
The power loss in many occasions might come unacceptable for a certain task, like servo' | The power loss in many occasions might come unacceptable for a certain task, like servo' | ||
- | Therefore, this board is equipped with a switching regulator, and the power supply for this unit can be anything between 12 and 24 Volt ac or dc.\\ | + | Therefore, this board is equipped with a switching regulator, and the power supply for this unit can be anything between 12 and 24 Volt dc or between 10 and 18 Volt ac.\\ |
- | The wotsl VA (Volt x Ampere) should be at least 20 VA.\\ | + | The total VA (Volt x Ampere) should be at least 20 VA.\\ |
- | So also a transformer is useful here.\\ | + | So also a normal train transformer is useful here.\\ |
The switching regulator has a selection for the output voltage, which should be set to 5V.\\ | The switching regulator has a selection for the output voltage, which should be set to 5V.\\ | ||
It can be done by the on-board trimmer, but I prefer to use the voltage selector on the bottom side of the regulator board.\\ | It can be done by the on-board trimmer, but I prefer to use the voltage selector on the bottom side of the regulator board.\\ | ||
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^ Pins ^ function | ^ Pins ^ function | ||
| 1 | SDA | SDA | | | 1 | SDA | SDA | | ||
- | | | + | | |
- | | | + | | |
- | | | + | | |
\\ | \\ | ||
===RC1 Railcom=== | ===RC1 Railcom=== | ||
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===RC522-1 and RC522-2 RFID sensors=== | ===RC522-1 and RC522-2 RFID sensors=== | ||
For use with RC522 sensors.\\ | For use with RC522 sensors.\\ | ||
- | The pins are one to one indentical | + | The pins are one to one identical |
- | PIN5 and PIN7 does have to be wired, but wiring | + | PIN5 and PIN7 does have to be wired, but wiring |
- | More about the RC522 RFID sensor can be found here: | + | More about the RC522 RFID sensor can be found here:\\ |
- | + | [[https:// | |
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gca-wio-en.1578857577.txt.gz · Last modified: 2020/01/12 20:32 by phg