Tag Archives: ARm Cortex M0

DISP102 – Board for Small Intelligent Displays

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Small Intelligent Display for :

  • Small Industrial IO on MODBUS or CAN networks
  • Small BMS IO
  • Machine Displays / Smart Meters / Smart Readout
  • Can be interfaced to IIC, SPI, UART sensors
  • Onboard 1.8″ ST7735 160×128 RGB TFT or Separate off board display connected by IDC ribbon cable (DispIDC-20)

Design available for download, you can manufacture your own PCBs and manage your supply chain

DISP102 PCB TFT18 OnBoard Display

DISP102 PCB TFT18 OnBoard Display

DISP102 PCB Micro

DISP102 PCB Micro

  • JST SH 1mm Wired IO
  • DispIDC-20 – IDC connector for other displays
  • Simple to load firmware using free ST tools
  • Board Size 47mm x 35mm
For further information see the
DISP102 RGB 1.8″ TFT / DispIDC-20 STM32F091RC – Detailed Product Page
DISP102 PCB DispIDC-20 TFT13

DISP102 PCB DispIDC-20 TFT13. My camera doesn’t do the 1.3″ IPS display justice, the display is sharp and crisp to the eye.

This is a 1.3″ 240×240 IPS display, connected by ribbon cable, instead of the onboard 1.8″ 160×128 TFT display. This enables the DISP102 PCB to support many different SPI displays, and creates options for physical arrangement.

We are calling the off board display connection format DispIDC-20. Options include :

  • 1.8″ ST7735 TFT 160×128
  • 1.8″ ST7735 TFT 160×128 with touch panel
  • 1.3″ ST7789 IPS 240×240
  • 2.0″ ST7789 IPS 320×240
  • 2.4″ TFT 320×240

The DispIDC-20 connection enables a number of different display configurations – see the product page for further information

DEV010B oLED STM32F091RC – FW01 – MODBUS SLAVE DISPLAY with IO – release 20191021_1500

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We have released a new version of FW01 for the DEV010B oLed Display board (20191021_1500).

Configurable operation using MODBUS registers.

For further information see the
DEV010B RGB 1.69″ OLED STM32F030RC – Detailed Product Page
DEV010B RGB 1.69″ OLED STM32F091RC – FW01 – MODBUS SLAVE DISPLAY with IO
DEV010B STM32F091RC OLED FW01 Display

DEV010B STM32F091RC OLED FW01 Display

DEV010B Updates

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We have updated the SCH to HW V1R02
We have added a BOM (.ods .xls .pdf) for HW V1R02
We have added a new Assembly PDF for contract manufacture

all included with the Gerbers Download

For further information see the
DEV010B RGB 1.69″ OLED STM32F030RC – Detailed Product Page

We have a new demo APP for the IOB002 (IOB002 uses the DEV010B display).

This app has a MODBUS slave driver, and uses 4 registers to display values on the display. Contact michael@furzy.com for information.

We are working on DEV010B FW01. Contact michael@furzy.com for information.

  • Modbus Slave – J4 U5 for UART and RS485 DEN controls
  • User can change Modbus address
  • User can change Modbus Baud Rate (9600, 19200, 38400, 57600, 115200)
  • Modbus Register Set
    • String Identification Registers
    • Data Register Set – use Modbus Read Registers 0x03 to obtain all data in a single request – response cycle
    • Display Object Setup Register Set (display numeric values or strings)
    • Analog Input Object Setup Register Set (Analog inputs on J8 and J6)
    • Digital IO Object Setup Register Set (digital pins on J8 and J6)
    • IIC Sensor Object Register Set (IIC on J4)
    • System Control Register Set

DEV010B STM32F091RC OLED Development PCB

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We are developing smaller HMI for mobile plant that doesn’t have the luxury of space for large operator interface displays

The DEV010B was designed for an OLED display (SEPS525 160×128 colour OLED) such as a UG-6028GDEBF01

The board include a boost converter for the OLED and FPC connector

Pictured here with a driver for a TFT ST7735 160×128 display (we are looking at the display options for our DIN001 and DIN002 distributed system controllers)

The DEV010B has 8 pin JST SH for development with the JTAG and Boot and bootloader UART pins available, and separate headers for SPI2, IIC1 and IIC2 and UARTS (including UARTS with RS485 EN signals)

DEV010B STM32F091 OLED DEV Board

DEV010B STM32F091 OLED DEV Board

 

DIN001 STM32F091RC ISO485 IO – New Controller Product

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DIN001 STM32F091RC ISO485 IO Controller

DIN001 STM32F091RC ISO485 IO Controller – This first PCB from PCBWAY loaded by hand

Applications

  • Distributed Control Systems
  • RS485 Networked Systems
  • HVAC

On Board

  • 2 x ADM2687 isolated RS485 transcievers
  • 1 x non isolated RS485 port
  • 4 Analog Inputs
  • Opto Mosfet Output
  • Isolated Analog Control Port for Fans
  • Local Power Management (for a 48V Backbone Network Power Supply)
  • Local 24V Supply for Sensors
  • STM32F091RC
  • SPI Flash for Logging and Settings MX25R8035 (1 MByte)

Fits a SZOMK DIN Enclosure AK-DR-04 (6 unit – 108mm wide).
Install with a Meanwell HDR-15-48, fits Electrical Distribution Enclosures.

This distributed control product will be offered for manufacture under license – contact us for further details.

We are looking for Car Park Ventilation FAN manufacturers interested in having their FAN driver in our firmware, please do not hesitate to contact us.

A short video showing our DIN001 with some ventilation FANs.

Please contact us if interested in updates on this product.

DIN001 Distributed Controller - BMS / HVAC / IO - Fan Interface

DIN001 Distributed Controller – BMS / HVAC / IO – Fan Interface

LPC1115 Dev Board – with ENC28J60 Ethernet Module

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I also have this demo on a TI TM4C129E Cortex M4 microcontroller for industrial and commercial applications. Don’t hesitate to contact me if you are interested.

This is a quick Ethernet Control Project with a low cost ARM Cortex M0 microcontroller and low cost SPI – Ethernet module.

This shows its entirely possible to put together IOT on an extremely tight budget.

IF IF IF IF IF IF IF IF

 

IO Module

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Hi All

  • Motherboard has a Cortex M0 LPC824, RS485 data port, power supply 12V or 24V
  • 7 card slots, each galvanically isolated (only up to 200V due to layout)
  • Terminals are cage clamp, each card has 4 terminals
  • Excellent for bridge / PT100 and slow moving systems
  • The card pictured is for 3 wire PT100, 1degC uncalibrated, LPC824 onboard

CD02A CD02B IO Module IF