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“This project outperforms two previous hotplates in both electrical and mechanical aspects. It has two separate boards—the coil board and the driver board—that are joined together by 40mm-long PCB standoffs. This project is powered by an XIAO ESP32 …
“A normal compass just points north (boring). Lets make something smarter, that points to any required place. Our general compass just points towards north. I decided to make a smart compass, that will point to the nearest place selected using …
“Hello there, In this Instructable I will walk through how I built a simple air filter fan to help remove smoke and other particles from the air while I’m soldering. If you want to build one, read on, I …
“Spark Analyzer is a compact, sleek, IoT-enabled USB-C Power Delivery device with built-in power analyzer capabilities. Story Introducing Spark Analyzer, an innovative ESP32-powered USB-C Power Delivery (UCPD) compatible device designed to streamline the development and debugging process …
“This is a little drawing Robot. - I made it quite a while ago, and it went through many iterations. - If you want to see some info on the early ones, I did a blog. My goal was to make one …
“XIAO ESP32C3 Weigh-n-Charge: Portable scale for weight measurement with a built-in battery indicator, ideal for on-the-go use. The portable weighing scale is designed with flexibility in mind. It currently has a maximum load capacity of 5 kilograms. However, the load …
“Build a GPS/GNSS Base Station for $350 or less with an ESP32 and UM980. The ESP32 is a versatile microcontroller renowned for its WiFi and Bluetooth capabilities. In this guide, we’ll walk you through setting up the your …
“In the late 1980s When Apple released its first Macintosh models supporting external color monitors, the company made some design choices that continue to cause trouble even today. Computers like the Macintosh IIci supported 640 x 480 video resolution, the …
“Electronic board based on Arduino with the ATMEGA328P chip, with power rail and PWM control pins for 6 servomotors. Very useful for robotics In the last few weeks we started developing this robotic arm. It is made up of 5 …
“Dealing with the 110V/220V AC mains voltage and measuring the AC load parameters are regarded as a challenge for electronic designers in circuit design and calculations. The situation becomes more complex when dealing with inductive loads because they cause …