Build powerful ESP32 projects using one of the most versatile microcontrollers available. Learn how to connect sensors, displays, GPS modules, cameras, relays, and cloud services while mastering wireless communication and embedded programming.
This is a very complete open source smartwatch project with complete functions and open source data. If you are: an engineer who likes DIY, a student who wants to improve his development skills, or a senior who is about to do a graduation project, this watch is worth making. Don’t miss it~~ All open source materials …
Is designed specifically for Otto DIY projects, but can be used in any ESP32 project or servo board PCB.
ESP32-CAM Face Recognition Door Lock System ESP32-CAM Face Recognition Door Lock System Security is at most concern for anyone nowadays, whether it’s data security or security of their own home. With the advancement of technology and the increasing use of IoT, digital door locks have become very common these days. Digital lock doesn’t require any …
MAKER: Dustin Watts Previously, we introduced ” DIY a small square screen to display Raspberry Pi information “. By deploying a piece of Python code on the computer that needs to be monitored, the monitoring data of the machine can be displayed on another small screen through the MQTT network protocol. The project to be introduced in this …
MAKER: Chen Liang Strider is a mechanical walking robot developed by Wade Vagle. It is a reptile robot based on ESP32 camera and 3D printed body with flexible and convenient movement speed. It has undergone many iterations and continuously optimized its movement speed. Before building this robot, I also tried to build another robot, Lego Trotbot. …
Over the past few months I have been researching how to make a weather station that is energy efficient and small in size. I want it to sit on a window frame and be charged by sunlight during the day. Here are the details about the components needed for this project: The conceptual diagram above …
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Introduction After defending his master’s thesis, the author used his free time to create a robot he had always wanted to make – a cute and useless robot. The useless robot principle is a motor connected to a switch, controlled by a logic gate. When the switch is pushed to “on”, the robot activates the …
One of the advantages of the ESP32 is that it has far more GPIOs than the ESP8266. You don’t have to juggle or multiplex the IO. There are a few things to note, so take a close look at the pinout diagram. ESP32 Peripherals and I/O Although the ESP32 has a total of 48 GPIO pins, only …
This article mainly describes how to create a basic project for the RISC-V core-based ESP32-C3 device and how to debug it using JTAG. We will show all the necessary wiring on the ESP32-C3-DevKitM development board and the steps required to configure the software. The ESP32-C3 chip contains its own on-chip USB-to-JTAG engine, so debugging can …
Security is something that we need to consider in our daily life and digital locks have become an essential part of these security systems. The fingerprint sensor based system is one of the most secure door lock systems as it has the ability to identify and differentiate each person without making mistakes. Fingerprint based security …
