gca-wio_02-en
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— | gca-wio_02-en [2024/04/07 09:03] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== WIO_02: RBUS/ | ||
+ | [[english|{{ | ||
+ | * [[: | ||
+ | * [[: | ||
+ | * [[: | ||
+ | | ||
+ | \\ | ||
+ | ^Copyright Rob Versluis and Peter Giling^ | ||
+ | \\ | ||
+ | {{ : | ||
+ | The I/O unit with tremendous options.\\ | ||
+ | ===== Features ===== | ||
+ | This unit is based on WIO_01, but with even more options for I/O.\\ | ||
+ | * Rocrail communication via Wifi or CAN | ||
+ | * 32 x digital I/O (usable for a large range of GCA extension boards) | ||
+ | * 4 x servo (on board supply) | ||
+ | * 2 x RFID input | ||
+ | * switching 5 V power regulator for more economical energy consumption | ||
+ | * I2C connection for display | ||
+ | * connection for GCA214 Railcom sensor | ||
+ | * output for fastled | ||
+ | * output for stepmotor driver | ||
+ | * RocNetNode I2C connector | ||
+ | \\ | ||
+ | **This board is still under development.** | ||
+ | \\ | ||
+ | |||
+ | ===== Firmware info ===== | ||
+ | Since this board is using same firmware as other WIO related units, the complete concept\\ | ||
+ | is explained in one page. | ||
+ | [[ https:// | ||
+ | ===== Description ===== | ||
+ | Based on experiences with Lolin D32, used in WIO_Control unit, it provided much\\ | ||
+ | more I/O possibilities, | ||
+ | And it was also possible to put all the extra features in the same WIO sketch.\\ | ||
+ | So in rather short time this WIO_02 was developed.\\ | ||
+ | One big advantage was the internal built in CAN interface inside the Lolin D32.\\ | ||
+ | That enables to introduce the RCAN and MBUS interfaces with little external hardware,\\ | ||
+ | Also RocNet based on I2C is again available on this board, including\\ | ||
+ | the standard buffer to make this RocNet compatible with all GCA_PIxx boards.\\ | ||
+ | But due to the fact that there has been several discussions, | ||
+ | is needed when only very short connections are made, this boards also features the option to\\ | ||
+ | discard this buffer and use two jumper to switch to standard I2C.\\ | ||
+ | I personally prefer the buffered situation at all times, based on a long time professional use\\ | ||
+ | of (buffered) I2C for agricultural climate control systems.\\ | ||
+ | But now the user can make his own decisions in that matter.\\ | ||
+ | |||
+ | ===== Hardware ===== | ||
+ | |||
+ | | {{ : | ||
+ | | {{ : | ||
+ | | {{ : |
gca-wio_02-en.txt · Last modified: 2024/04/07 09:03 by 127.0.0.1