9/9/2023 0 Comments Electronic dog feeder![]() Some have type-C USB ports while others have micro-USB ports. Different versions of WeMos D1 Mini development boards have different USB ports. The WeMos D1 Mini development board can be programmed via USB. If you want to use it with 5V devices, you will need a logic level converter. Every pin on the WeMos D1 mini board runs on 3.3V, anything higher than 3.3V can potentially damage the development board. ![]() Out of the eleven digital I/O pins, there is one RX pin and one TXpin for serial communication. The WeMos D1 Mini development board has 11 digital I/O pins, a 5V pin and a 3.3V pin. Additionally, WeMos D1 Mini is compatible with the popular Arduino IDE, which allows you to develop and upload programs to the microcontroller. It is perfectly compatible with MicroPython, Arduino, and nodemcu. One advantage of the WeMos D1 Mini is that it is user-friendly. This small development board uses one of the most popular and cost-effective Wi-Fi microchip ESP8266, making it a perfect choice for any beginner-level internet of things projects. WeMos D1 Mini is a powerful internet-enabled development board. How to program the WeMos D1 Mini development board using Arduino IDE.How to use the Blynk IoT platform to manage your hardware device.What is a WeMos D1 Mini development board and how to use it.By the end of this project, you will learn: So why not design and build your own smart dog feeder with a few inexpensive electronic components? In this article, we are going to build a simple IoT dog (or other friendly creature) feeder that costs less than $30 and can be controlled remotely via an IoT software. Has your dog ever woke you up early in the morning for food? Do you blame yourself for not being able to feed your hungry pet because you are too busy and can’t get home on time? Purchasing a smart dog feeder that allows you to control it through the internet can be quite expensive.
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