Arduino 11: TK Homeostat with Parallax LCD 2×16 Display
The Parallax brand LCD display is easy to use with the Arduino. It only needs a single data pin on the Arduino, and 5 V and ground connections. You need the Parallax LCD library…
145 Search results
For the term "pulse count lcd display arduino".
Pulse Motors: SNOT Update 2: Arduino Data Display of Velocity and Energy
Here’s another SNOT update. This time I’ve cobbled together an Arduino data collection system. The Arduino monitors the gate signal from the SNOT controller circuit by the use of the pulseIn() function on pin…
Arduino: TKs FFTDuino 4: Color Organ Final Form
I made a couple of circuit boards, including a “color organ shield”, and found an ideal enclosure for the Color Organ. The project is now a stand-alone FFT Color Organ that works from ambient…
Pulse Motors: MHOP #4 Development: LED Autostrobe Requirements
WARNING: Strobe and FLICKER! If you are sensitive to flicker or have a seizure disorder DON’T WATCH THIS VIDEO. Contains flashing and flickering strobe LEDs. Please watch the other videos in this series first….
Arduino: Ultrasonic Rangefinder Using Parallax Ping and LCD
Here’s a little Ultrasonic Ranger using the Parallax brand Ping ultrasonic transducer pair and the Parallax LCD display. Both are easy to use with the Arduino system. Just don’t try to supply more than…
Arduino 4: TKVoltmeter, Potentiometer LED Sweep, Circuit Controller
Here I use the example sketch called “arrays” and blended it with the “potentiometer” example from the basic Arduino library with some simple modifications to serve as a potentiometer LED sweeper, which can also…
Pulse Motors: MHOP #7: Dwell and Timing Strobes Video Test
Here’s a test video to see if the LED strobes can make it past the transcoding process and show up to the final viewer. I used the second op-amp in the TL082 package, simply…
Analysis of inductive current pulse dynamics in water electrolysis cell
Analysis of inductive current pulse dynamics in water electrolyses cell Authors:Â Martins Vanags, Janis Kleperis, Gunars Bajars, Andrejs Lusis Abstract We used inductive discharge voltage pulses to power the electrolysis cell with water and very…
Scoposcopy: Supplement: Arduino’s Method of Inductance Measurement
To complement the earlier video on inductance measurement by resonating tank, I’ll now show a slightly different method used by the Arduino inductance meter. The Arduino uses a bit of external circuitry to “strike”…
Arduino: LED Twinkler: Basic Analog Input, Digital Output, PWM
The Arduino is a flexible platform for controlling all kinds of devices from all kinds of input signals. Here I demonstrate the most basic Analog Input — a voltage from a potentiometer — and…