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“In this Instructable I will describe how to build a pool and spa controller that controls a pump motor, multiple electric valve actuators, lights, a cleaner, air blower, and heater. It also measures the water and air temperatures. I built …
“Hello! The basic idea is that if a power supply with a large power reserve, then there is no need for constant rotation of the fan (just like it was done in the CPU fan). Therefore, if it is reliable …
“Do you have a tank whose fluid level you want to keep track of? Even if not, you may have an idea for an IoT project, or a solar-powered project, or a Particle Photon project. This Instructable includes many useful …
“The 8087 chip provided fast floating point arithmetic for the original IBM PC and became part of the x86 architecture used today. One unusual feature of the 8087 is it contained a multi-level ROM (Read-Only Memory) that stored two bits …
“Imagine waking up next to a light sleeper and you have to get to the bathroom but you’re in an pitch black hotel room. Even a flashlight will wake him or her up but you can’t hold it …
“A CNC Hot-wire cutter is an awesome tool to have when you are building aeroplanes out of foam. It allows the ability to cut out any aerofoil shape from a CAD design accurately. A properly configured machine can save you …
“You and I both love Arduino boards, from the smallest Attiny85, to the biggest MEGA2560. However if you need more speed, more analog inputs, more precision, but still don’t want to switch from Arduino programming, there’s a elegant …
“Arduino DCF77 Clock & Signal Analyzer You can also see this clock on myweb site here DCF77 Analyzer Clock page This Clock displays the received & decoded DCF77 time code on three 8x8 dot matrix displays and time, date and signal info …
“hey there Electronic Enthusiasts! Kids, Adults, Seniors, in fact everyone loves games! so here is another Awesome Project based on Arduino, yes its a GAME, follow this pretty INSTRUCTABLE to make your own Arduino LCD Stick Man Game!”
“This robot build is meant to be relatively cheap and quick. Here is what you will need to get started: Hardware 1 Raspberry Pi 1 Dual H-Bridge Motor Driver 1 Buck Converter 2 3V-6V DC Motors HC-SR04 Ultrasonic Sensor …