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Zest_Display_1-Digit

Overview

The Zest_Display_1-Digit is an electronics development board for 6TRON opensource platform based on SA15-11SRWA seven-segment display from Kingbright.

The board can be used as a stand-alone digit or interconnected to display letters, numbers and symbols in highly readable form. The color of the displayed character is red.

It integrates a 8-Channel Constant-Current LED driver dedicated to common-anode displays.

2 alternative 7-Segment size of displays can be mounted:

  • 1.5inch (47 x 33mm) single digit numeric display
  • 1.8inch (56 x 38mm) single digit numeric display

In addition, the display can be replaced by 2 LEDs to form the time unit separator.

Zest_Display_1-Digit-Photo

Specifications

SA15-11SRWA features7-segment display Type of display : LED Kind of display:  7-segment Digit height : 1.5" Number of characters : 1 Colour: red
Connectivity 80-pin 6TRON header
Board size 80 x 39 mm
Power Supply 3.3 to 12V from stack, 3.3V internal
Category Zest_Display

Block Diagram

The graphics below gives an overview of the board features and connections.

Zest_Display_1-Digit block diagram

80-pin 6TRON connector

Description6TRON functionPin numberPin number6TRON functionDescription
-VJACK12VJACK-
-VJACK34VJACK-
High Voltage External Power SupplyVHV56VHVHigh Voltage External Power Supply
High Voltage External Power SupplyVHV78VHV
-DIO8910VIN_EN-
-DIO71112DIO9-
-DIO61314DIO10-
-MD1516DIO11-
-DIO51718DIO12-
GroundGND1920GNDGround
GroundGND2122GNDGround
6TRON Stack Power SupplyVIN2324VIN6TRON Stack Power Supply
6TRON Stack Power SupplyVIN2526VIN6TRON Stack Power Supply
-VB_EN2728DIO13-
-VB_OUT2930DIO14-
-DAC13132DIO15-
-ADC43334DIO16-
-ADC33536DIO17-
-ADC23738DIO18-
-ADC13940GND-
-EXT_NRST4142GND-
-DIO44344VREF-
-DIO34546DIO19-
-DIO24748DIO20-
-DIO14950DIO21-
-WKUP5152DIO22-
-ICAPT5354DIO23-
-PWM35556DIO24-
-PWM25758DIO25-
-PWM15960DIO26-
SPI Chip selectSPI1_SS6162DIO27-
SPI ClockSPI1_SCK6364DIO28-
SPI Data OUTSPI1_MISO6566DIO29-
SPI Data INSPI1_MOSI6768DIO30-
-UART1_TX6970DIO31-
-UART1_RX7172DIO32-
-I2C1_SDA7374DIO33-
-I2C1_SCL7576DIO34-
-CAN1_TX7778DIO35-
-CAN1_RX7980DIO36-

Software Support

The Zest_Display_1-Digit provide a demo example developed using MBed Os. The board can run on Zest Core development boards.

Ressources

Application notes

Powering 6TRON board