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“The goal of this tutorial is not to show how to build a specific KSP controller, but to show many of the common design choices and their pros and cons. The idea is to guide you to make your own …
“The Valden Heat Pump controller is an open source platform to precisely control heat pumps. This controller can be used for the automation of newly built Heat Pumps (HPs), as a repair controller for old systems or as control system …
“As a lifelong analog EE, I have built and used many DC power supplies starting with an LM309 5V regulator in the late 60’s. Then on to uA723s, various 3 terminal linears, and many switchers. At Analogic in the …
Project SonicSurface: Phased-array for Levitation, Mid-air Tactile Feedback and Target Directional Speakers
“We will build an array of ultrasonic emitters. It has 256 emitters arranged in a 16x16 grid operating at 40 kHz with individual phase control. It can focus the acoustic power at controllable positions to create dynamic levitation of small …
“Continuing with ATtiny85, today I’d like to share how to build a music spectrum analyzer on 16x20 RGB led matrix. The music signal FFT transformation and LED Bit Angle Modulation are all carried out by one DigiSpark ATtiny85. Main …
“DIY (NO PCB) LED matrix glasses using 3mm LEDs! LED Matrix glasses made with discrete 3mm LEDs using their leads as the matrix frame. I started working on this project out of nowhere and a little over 2 days later …
“Today I would like to share how to make a sculpture circuit that controls 16 RGB leds using ATTINY85. We can adjust their colors separately according to the colorwheel rule with a touch button. The main components are as follows …
“Design projects using many 100’s of output pins, using banks of serial-parallel ICs, up to 255 ICs/2040 output pins, on minimal digital pins The ez_SIPO8 Library Introduction - More from Less Arduino microcontrollers are great for offering readily usable …
“A Mission Control Center for children was constructed to manage a pretend launch of the space shuttle. I wanted to play-out the make believe mission with nothing but LED lamps to tell the story; both 7-segment displays and graphic displays …
“Hello everyone today we gonna make an arduino 6*24 led matrix its kind of intermediate level project but you can make it very simple I will try to make the project very simple and easy so everyone can understand …