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About PymateIO

PymateIO is an affordable Industrial Controler (PLC) Powered with MicroPython. PymateIO is ready for Industry, Reliable, Developer-Friendly and Easy to Install. Micro Python is an optimized version of Python 3 dedicated to embedded systems like microcontollers. Python scripts are stored on the device and running on z bare metal Python Virtual Machine (like computer does).

PymateIO EcoSystem

PymateIO is expandable by design starting with few board, new arrivals should come with time.

Key products

	PymateIO Core Core8ADI8DOSC DIN rail mounting Spring cage connector 8-28V power supply 8 digital inputs 12/24V tolerant up 8 configurable analog inputs (10V max) 8 digital outputs (PNP, 250mA, High Side control) 1 user button, 2 user LEDs Native Modbus via RS485 Dedicated status LEDs for each Inputs/Outputs Expandable by design with LTE-M, WiFi, Ethernet, relays, analog I/Os, PT100, Zigbee, and more,.. Native USB support MicroPython support with libraries Developper friendly Core8ADI8DOSC product tour TODO:Link to shop
	PymateIO 16ADI16DO expansion DIN rail mounting Plug-and-play (ready to use) Daisy chain by design (up to 120 boards) Spring cage connector 8-28V power supply 16 digital inputs 12/24V tolerant up 16 configurable analog inputs (10V max) 16 digital outputs (PNP, 250mA, High Side control) 1 user button, 2 user LEDs 16ADI16DO expansion tour TODO:Link to shop
	CommandHMI [COMING SOON] 8-28V power supply 16:9 TFT 4.3" (96x53mm) 480 x 272px Serial: RS232 + RS485 Protocols: Modbus, ASCII, ... USB-A: Master modbus, data export (to USB key) USB-C: programming port Variant: 7.0", 10.2", 15.6", 4.3" Ethernet Read more TODO:Link to shop

Product Nomenclature

Letter	Feature
DI	Digital Input. It is prefixed with the number of input (ex : 8DI or 8ADI). May be in combination with A.
A	Analog Input. It is prefixed with the number of analog input (ex : 8A or 8ADI). May be in combination with DI.
DO	Digital Output. It is prefixed with the number of analog output.
S	Serial (RS485, MODBUS RTU)
C	CAN bus
P	SPI bus
I	I2C bus
U	UART
T	Modbus TCP

Products tour

Core board

Tour of the PymateIO Core board.

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16ADI16DO board

Tour of the PymateIO 16 Analog-DataIn and 16 DataOut board.

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Programming HowTo

MicroPython

What is MicroPython?

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Thonny IDE

Prepare your MicroPython IDE environment.

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Connect Pymate

Connecting the board

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REPL

The MicroPython command line

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Startup script

What are main.py and boot.py

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Programming First-step

PymateIO

Access Input and outputs with PymateIO

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Input/Output

Wiring and using DI and DO

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Analog

Wiring and using Analog Input

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User button

Managing user button in code

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User LEDs

Managing user LEDs with code

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RealTime Clock

Geting an accurate date and time

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Cycle timing

TRAVAUX EN COURS. Measuring mainloop execution time

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16ADI16DO intro

TRAVAUX EN COURS. Using the 16ADI16DO expansion with PymateIO

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Common use-cases

Page(s) under construction.

• Remote Control (Télérupteur)
• Time relay (relais temporisé)
• Hystersis management
• Value mapping
• PID control
• Fine LED control
• Emergency Stop (using IRQ)
• Watchdog
• Data-Logging

Mini projects

Page(s) under construction.

• Tank refill

Expansion programming

Page(s) under construction.

• About board_id
• CAN bus scanning
• 16ADI16DO Programming
• Setting board_id
• Digital Input/Output
• Analog Input

Advanced programming

Page(s) under construction.

• About asyncio
• Creating tasks
• Scheduling tasks

PymateIO Expansion Bus

Page(s) under construction.

• The connector
• Accessing I2C bus
• Accessing SPI bus
• About CAN bus

References

Page(s) under construction.

• PymateIO library
• Helper libraries