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“Since USB-C’s introduction, I’ve been consistently interested in leveraging it for powering everything under 100 watt (or rather under 90 watt, since it’s hard to come by a full 100 watt USB-C power brick). I …
“Make a remote control on/off switch for a computer with CircuitPython and BLE I have multiple computers around the house, and sometimes they need to be rebooted remotely. For example, here’s a surveillance camera server that’s located …
“A microprocessor built with TTL chips. In one square inch. What would be cool for the square inch contest or Hackaday prize…. How about a homebrew CPU with TTL chips ? This is the smallest TTL Homebrew CPU in the world …
“BrachioGraph - arm-writer - is an easy-to-build pen-plotter, driven by a library of simple Python applications. Components and materials You’ll need: a Raspberry Pi, three servo motors, two arms and other small items mentioned below (such as a clothes-peg) depending on …
“In this guidance we will run through the basics of the hand-made CNC machine design - we will cover basic topics of the Fusion 360 CAD software. Fusion360 defines your creativity in a way that you can create your own CNC …
“Temperature and humidity are vital data points in todays industrial world. Monitoring environmental data for server rooms, commercial freezers, and production lines is necessary to keep things running smoothly. There are lots of solutions out there ranging from basic to …
“Hello friends, I am Anto.. Arduino-based noise/sound level monitor project which that displays sound levels in decibels (dB) and corresponding voltage levels on an LCD. A noise monitoring system is used in many applications such as healthcare, defence, mining …
“An homemade FPGA board with an Arduino STM32, “Multicomp” compatible Two dev boards into one: a STM32 based Arduino (“Maple Mini” compatible) and a Cyclone II FPGA dev. board to start playing with VHDL/Verilog. It is also “Multicomp” compatible …
“Today I am going to make a VU Meter Meter circuit that will show the level of audio in the LED.In this VU Meter I will use 10 LED. Let’s get started,”
“Arduino Nano or Obniz controlled robot design information. A robot control board with four servo-controlled feet and a face with a distance sensor. The control board can use Arduino nano or Obniz. The example above uses Arduino Nano 33 IoT …