I/O Hub 1 to 6 Expansion

Regular price $4.95
Order now to ship today
Description

PbHUB, is a expander for singel-bus GROVE PORTB(Black port on M5GO Base). 1-to-6. PortB can be used as GPIO and analog in two data lines connected to GPIO36 and GPIO26 on ESP32. Same as PaHUB, it provides a solution for mutiple device control by PORTB. With PbHUB each of the IO can be configurated to input, output and analog in as you like. Unfortunatly this Unit is unnested. It is build with a MEGA328, with a simple driver firmware inside.

The I2C address of this unit is 0x40(Changable by resistors).

Notice: Please pay attention to the channel order while programing 

Product Features

  • Single-Bus GROVE PORTB Expander
  • Two Lego-compatible holes
  • 1-To-6

Kit includes

  • 1x PbHUB Unit
  • 1x Grove Cable
 More information

Schematic

Driver Protocol

  • Driver firmware - PbHUB

  • Test code - PbHUB

  • protovol type - I2C

  • address - 0x61

  • Set oneLED Color* : LED address(2bytes) + RGB value(3bytes)

  • Set moreLED Color* : LED start address(2bytes) + LED end address(2bytes) + RGB value(3bytes)

state IO0 Digital Write IO1 Digital Write IO0 Analog Write IO1 Analog Write IO0 Digital Read IO1 Digital Read IO0 Analog Read reserve Set Neopixle Num Set oneLED Color* Set moreLED Color* Set Brightness
r/w w w w w r r r r w w w w
data length (Byte) 1 1 1 1 1 1 2 / 2 5 7 1
ch0 cmd 40 41 42 43 44 45 46 47 48 49 4A 4B
ch1 cmd 50 51 52 53 54 55 56 57 58 59 5A 5B
ch2 cmd 60 61 62 63 64 65 46 67 68 69 6A 6B
ch3 cmd 70 71 72 73 74 75 76 77 78 79 7A 7B
ch4 cmd 80 81 82 83 84 85 86 87 88 89 8A 8B
ch5 cmd A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB
Click to edit the product in Ali Orders.
Note: only show for shop owner