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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

display

  1. C

    Vending Machine based on STONE HMI and Arduino

    I was recently conceptualizing a project that required a touch screen display, so I purchased some different brands of LCDs and I wanted to make a touch screen display for a vending machine. Finally, I decided to use STONE 15.1'' TFT LCD and Arduino for a simple simulation. Does anyone have a...
  2. S

    Digital Pregnancy/Drug/Diagnostic test

    Hi All I work for a medical diagnostic company which develops drug/malaria/HIV/etc diagnostic tests. I have been tasked with the role of learning and developing a digital display to mitigate human error when reading the results. I was guided to look at the ClearBlue pregnancy test (with LCD...
  3. G

    Special development board

    Hello Currently the Grape-Express Mini development board is on Kickstarter. It's a microcontroller board like the Arduino Mega2560 R3, but this board includes a lot more than just Bluetooth, Wifi, and self-sufficiency. If there is interest, then look on the web page. The goal is not set high but...
  4. atferrari

    Display with LEDs - What technique to use?

    I am planing to create kind of a display with LEDs. Round or square, the board's expected size could be around 30 x 30 cm. LEDs' position is not expected to change; just the programing of the driver. Number of LEDs expected to be, most probably, around 64, laid in straight lines. Accuracy of...
  5. 3

    I2C display doesn't give an acknowledge

    Hello everyone! I've got a NHD-C160100DiZ-FSW-FBW display and a Simcom sim5360 module. The display is connected correctly - that is for sure. I tried to get connected using a datasheet example (using Lua language), but the display doesn't get ACK-bit - the SDA line is staying HIGH. Here is a...
  6. Matienzo

    7 segment 3 digit Temp Display

    Hello again, I'm working on a project to display the temperature of a thermocouple (I ordered the amplifier already) on a 3 digit 7 segment display, but I've never done it and I cant make much sense of what there is on the internet. Ideally I would like to use an arduino mini or nano (I...
  7. S

    Interfacing to displays with MCU/SBC

    Recently I have been looking at driving cheap and simple 320 pix by 240 pix graphics displays with Arduino Meggas and Raspberry Pi Zeros and I noticed Nigel's comment: @ https://www.electro-tech-online.com/threads/remote-green-house-monitor-pic-and-hc-12.149016/ Is it problematic: views...
    • spec
    • Thread
    • ardino display graphic interface problem raspberry pi
    • Replies: 16
    • Forum: Microcontrollers
  8. C

    MCU voltage mis-match to LCD

    Hello, Regarding Renesas part number R5F100LEAFB#V0: I have its data lines and control lines tied to an LCD (operating at 5V). The R5F100LEAFB#V0 has EVDD at 3.3 V. Will the R5F100LEAFB#V0 be damaged due to the voltage mis-match to the LCD (3.3V vs. 5V)? Thanks, Calvin
  9. B

    HundaTech 4.3" I2C TFT Display Please Help

    Hi I hava a HundaTech 4.3" I2C TFT Display (Link Below) and want to display value read from the analog pin of my arduino DUE. The communication config i using is I2C Has anyone successfully managed to get the display on the lcd...
    • brandonLA
    • Thread
    • arduino display due hunda hundatech i2c lcd tft
    • Replies: 2
    • Forum: Arduino

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