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    Help with modifying Solar light

    You mean that the street lamps used to be powered by solar power for lighting, but now it is found that the lighting effect does not meet the requirements due to lighting or quality reasons, so you just use electricity directly, right? It is easy to deal with this situation, that is, to change...
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    IR Beam Break sensor

    What is the MC used in Arduino? Most Arduino boards consist of an Atmel 8-bit AVR microcontroller (ATmega8, ATmega168, ATmega328, ATmega1280, or ATmega2560) with varying amounts of flash memory, pins, and features.
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    Creating a USB-C Passthrough with power charging detection

    I also encountered a similar problem.:(
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    Frankenstein's Components.

    This project looks very interesting:D
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    Book Reviews

    Thank you for your recommendation, I will read more:)
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    How to power one or two of these clusters

    I have encountered a similar problem recently, and I am trying to solve it
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    Dim output on one color on LED PAR

    I have encountered a similar problem recently, and I am trying to solve it
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    I want to design a single led to be powered by 4 garden-sized solar cells

    I think you can choose TFT. I've used it before. It's really good
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    I want to design a single led to be powered by 4 garden-sized solar cells

    I have the same idea recently, and I am practicing it recently
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    How to control Arduin using STONE HMI to implement a beauty instrument project

    Here we want to do a project on the use of medical devices and instruments, this project, the use of STONE STVA101WT-01 serial interface screen, when the key is pressed after the serial interface screen through the serial command to the Arduino Uno development board serial port command, when our...
  11. Thermal print head for a parking management system based on Raspberry Pi pico and HMI

    Thermal print head for a parking management system based on Raspberry Pi pico and HMI

    Materials to be used STONE STWI101WT-01 FTP thermal printer head Raspberry Pi pico Coin-operated machine Function The control function is displayed on the serial screen, the main interface selects the floor, after entering the main interface selects the parking space, at the same time it...
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    Thermal print head for a parking management system based on Raspberry Pi pico and HMI

    bancroft submitted a new Project Log: Thermal print head for a parking management system based on Raspberry Pi pico and HMI Read more about this project log here...
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    Raspberry Pi pico can not download other programs

    I have a question, I copied the program into Raspberry Pi pico when I was working on the project of thermal printer parking system, after that I tried to copy other programs but they failed, is it because the pico board can only copy one program?
  14. Massage chair based on ESP32 and touchscreen

    Massage chair based on ESP32 and touchscreen

    Project Overview Here we do is a home massage chair application, will STONE TFT After the LCD serial screen is powered on, a start interface will appear. After a short stay, it will jump to a specific interface. This interface is used to set our current time. When setting, a keyboard will pop...
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    Massage chair based on ESP32 and touchscreen

    bancroft submitted a new Project Log: Massage chair based on ESP32 and touchscreen Read more about this project log here...
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    I bought an ESP8266 and have not been able to access the configuration mo's

    Arduino UNO ESP8266 Web Server serial WiFi expansion board shiled ESP-12E can't enter configuration mode, what should I do?
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    Can PIC microcontrollers be equipped with NFC modules?

    My friend and I are going to develop an Android App and need to communicate with the PIC microcontroller for data and commands. Since the amount of data is small, I would like to use the NFC method of communication. Can I use the corresponding module for the PIC microcontroller? Or, which one do...
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    Questions about printing pictures and image processing on thermal printers

    I intend to use a microcontroller to make a portable thermal printer, cell phones to transmit pictures, the microcontroller will receive the data processing and print by the thermal print head. But the image processing has become a major difficulty - how to convert the general color picture data...
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    Charging process of charging pile

    The first time I heard about the battery simulator, I did a Google search and it's like a programmable electronic battery. It's really great! Do you have a proper link to buy it?
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    Intelligent access control based on ESP32 and HMI

    Code attachment
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