Embedded Files
VNA FMR for ferromagnetic characterization
VNA FMR for ferromagnetic characterization
Magnetoelectric Voltage Measurement facility
Magnetoelectric Voltage Measurement facility
Miniature Electromagnet for Probe Station
Miniature Electromagnet for Probe Station
Maximum Field: 800 Oe
Current Rating: 1A
Low cost optical chopper
Low cost optical chopper
Developed a low-cost, speed-controllable optical chopper for laser experiments using Arduino and a BLDC motor. This chopper can produce maximum frequency pulses of 2.8 KHz at 12 V. Its frequency can be further increased with more slots in the disc.
Arduino Uno - ₹ 1919.00
A2212 10T 1400KV Brushless Motor for Drone - ₹ 387.00
SimonK 30A BLDC ESC Electronic Speed Controller with Connectors - ₹ 382.00
10K Potentiometer Module - ₹89
LEDOLUX 12V 15A 180W Ultra Slim Body AC/DC Switching Adaptor Converter Driver - ₹999.00
20 CM 40 Pin Dupont Cable Male/Male, Male/Female, Female/Female Cable Combo - ₹112.00
Connection Diagram
More Info
More Info
Arduino code
#include <Servo.h>
Servo ESC; // create servo object to control the ESC
int potValue; // value from the analog pin
void setup() {
// Attach the ESC on pin 9
ESC.attach(9, 1000, 2000); // (pin, min pulse width, max pulse width in microseconds)
}
void loop() {
potValue = analogRead(A0); // reads the value of the potentiometer (value between 0 and 1023)
potValue = map(potValue, 0, 1023, 0, 180); // scale it to use it with the servo library (value between 0 and 180)
ESC.write(potValue); // Send the signal to the ESC
}
3D Print files
Download - https://drive.google.com/file/d/1f7LT6Znlo59VlNEy-OqHPFeafTqx5kPk/view?usp=sharing
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