Hello there fellow learners, in one of ourprevious blogon OLED, we learnt how to wire and code OLED. We also learnt to display simple text using Arduino code. So today in this blog, we will learn how we can use images and custom bitmaps to display logos or anything we want using our...
接线很简单,只需要 4 根杜邦线。屏幕的 4 个引脚和 Arduino 按照下面的表格接好即可。 Vcc – 5V Gnd – Gnd SDA – SDA SCL – SCL 准备程序框架 打开Arduino IDE 如果是首次使用 OLED,需要通过 sketch 菜单、include library、manage library 选项安装代码库。搜索名为 SSD1306 和 Adafruit GFX 的库,通过...
You have probably heard of the ArduinoTMwhich is not a microcontroller but rather an open source movement that uses Atmel (and other) microcontrollers to offer a simplified way of connecting hardware (shields) and control devices (software). Because the hardware and software is open source many ...
This $4 product is a microcontroller like Arduino (see Raspberry Pi Pico vs Arduino) and has no operating system; you program it by connecting it to another computer. At the heart of the Pico is the first "Pi Silicon" in the form of the RP2040. The Raspberry Pi Pico range are great...
Learn how Arduino strtok works, and how to use it to find multiple tokens. Find out why you can't change delimiters halfway through and avoid the...
How to Add an E-Ink Display to Your Project: Lots of projects involve monitoring of some kind of data, such as environmental data, often using an Arduino for control. In my case, I wanted to monitor the salt level in my water softener. You might want to
The whole program is modularized into 3 functions – RecieveData() , StoreData() and PrintData()! As we know, Arduino executes whatever inside itsloop()function continuously, we have made intelligent use of variables to Store RFID Data and Print them according to our desire (you already unde...
To have the capacitance measurements output to anLCD display, use the code below. Since the LCD uses pin 2, use pin 8 instead of pin 2 in the diagram above. Upload this code to the Arduino: #include <LiquidCrystal.h> LiquidCrystal lcd(12, 11, 5, 4, 3, 2); ...
ESP32: Guide for MicroSD Card Module using Arduino IDE If you want a specific datalogging example with sensors, we also have the following projects (you can easily modify the projects to use other sensors): Altimeter Datalogger: ESP32 with BMP388, MicroSD Card Storage and OLED Display ...
Step 1:Connect the Wio-E5 module directly to the “UART” slot of the Expansion Board. Step 2:Connect the DHT11 into the “A0/D0” socket as shown below. Software Preparation If this is the first time you work with Arduino, we strongly recommend you to seeGetting Started with Arduinobe...