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“In EMRFD, 4.10, Wes provides the schema for a versatile VXO - extending frequency synthesizer. Although, I referred him to Wes for help, a reader asked me some questions and I ended up designing some pieces for him. In order …
“Tiny low current 9 VDC Regulated Power supply designed around bipolar transistor and zener diode. The circuit is known as series voltage regulator or emitter follower voltage regulator. The unregulated supply fed to input and the circuit regulate the voltage …
“Any DIYer feels an unknown attraction for making a clock.Either you are a noob or a professional or a diyer like me,at a certain point of our working span,the urge for making a clock is felt.So …
“This is my interactive emoji lamp, using the SeeedStudio BeagleBone Green Wireless, a robotic arm, some servos and IR sensors. The control of this interactive emoji lamp is based on infrared detection. If you try to touch the left side …
“If you’ve ever worked with the ADC of an Arduino you’ve probably discovered that the readings aren’t accurate at all. And it gets even worse about it’s rated temperature range. There are many reasons for this …
“Today I want to make a LED Scroll Bar as the above picture showed. Ten LED strips can flash in different effects by using a control board.”
“This project uses the TI MSP432 ARM MCU to drive the RGB LED panels commonly found on Sparkfun (https://www.sparkfun.com/products/12583) and many other electronics sites. The MSP432 has many peripherals that allow me to offload much …
“Turing machineTuring machine is a hypothetical machine which can run any computer algorithm. It is a theoretical model of a computer. Machine is hypothetical because it requires an infinite tape for reading/writing. Turing machine consists of (infinite) tape, read …
“pedalSHIELD UNO is an Arduino UNO programmable guitar pedal. You can create your own effects and digital sounds.”
“In this instructable I will show you how I made the Auduino synthesizer. It is meant to be listened on headphones but if you want to listen on speaker you will have to use an amplifier which I will show …