Servo Motors are widely used where precise control is required such as robots, Automated Machineries, robotic arm etc. However, the scope of the servo motor is not limited to this much and can be used in many applications. To know more about the basics, theory and working principle of servo motor follow the link. We […]
Interfacing Servo Motor with AVR Microcontroller Atmega16 Read More »
Last time I shared how to make a Mini DSO with MCU. To know how to built it step by step, please refer to my previous instructable: https://www.instructables.com/id/Make-Your-Own-Osc… Since many people are interested in this project, I spent some time upgrading it overall. After upgrading, the Mini DSO is more powerful. Specification: MCU: STC8A8K64S4A12 @27MHz Get
Upgrade DIY Mini DSO to a Real Oscilloscope With Awesome Features Read More »
This is an Instructable about a mini oscilloscope I made, it isn’t anywhere near as capable as a real (digital) oscilloscope (such as my Rigol) but I think it is nice to have. Even more important, I enjoy making things, even when they have no real use. For an example of that, just look at
When I build my previous mini oscilloscope I wanted to see how well I could make my smallest ARM microcontroller a STM32F030 (F030) perform, and it did a nice job. In one of the comments it was suggested that a “Blue Pill” with a STM32F103 (F103) might be better, smaller than the development board with
Dual Trace Oscilloscope Read More »
>> The firmware was updated on 19 Mar 2011 << A few months ago a friend of mine -car mechanical at profession- told me that he had problem with some car sensors. He couldn’t check, with a simple multimeter, if a sensor was working properly. I advised him to buy a LCD oscilloscope instead of
Low Speed AVR Oscilloscope V2.00 (Is Updated on 19 Mar 2011) Read More »
Using simple wires to measure signals with the oscilloscope would result in unreadable plots on the scope, the main reason being the noise coupled onto the “probe” itself. The first line of defense against that would be to use a coaxial cable as a probe, which would prevent external noise coupling. 1. Introduction An unwanted
Compensation of Oscilloscope Probes Read More »
Introduction The goal of our project is to design a digital oscilloscope with 20 kHz bandwidth. The scopes that we use in ECE 4760 lab cost over one thousand dollars. The motivation of our project is to produce an affordable, easy to make oscilloscope for students or other engineers who cannot afford to buy a
Digital Oscilloscope Using Atmega644 Read More »
ADC timing sets the ceiling before you write any code The ATmega2560’s 10-bit successive-approximation ADC runs from its own clock domain, divided from the system clock by ADPS2:0 in ADCSRA. The datasheet allows 50–200 kHz of ADC clock for full resolution, spends 13 cycles on a normal conversion and 25 on the first after ADEN,
Hardware features: Connects to your analog scope in X-Y mode using BNC cables or probes (1x, 10x) Uses the Atmel AVR Atmega328p with 32KB flashmemory On board 5V power regulator for use with user provided wall adapter (8-15V DC center positive) Power plug (5.5mm outside diameter) included On-board Real-Time Clock with 32.768kHz crystal and battery
Dutchtronix AVR Oscilloscope Clock using Atmega328 microcontroller Read More »
Features Frequency measurementVoltage input Power supply Liquid Display Crystal Measurement display area Information displaying area: Auto triggering 10Hz – 7.7 kHz (firmware 2.0 and above)24V AC / 30V DC 12V DC 128×64 pixels 100×64 pixels 28×64 pixels (Used from firmware 2.0 and above) Auto Introduction A few months ago as I was surfing on the net,
AVR LCD Microcontrolled Oscilloscope using ATmega32 microcontroller Read More »
