David Zebrovski's instructables
Achievements
- David Zebrovski commented on KILOMX's instructable MIDI Step Interface3 months ago
- David Zebrovski followed indoorgeek3 months ago
- David Zebrovski commented on indoorgeek's instructable LCD Trainer Kit3 months agoView Instructable »
I really liked this project. People like you drive the hive mind ^_^). Keep up the good work.Its so nice to see people doing serious fundametal prototyping and not plugging modules like monkeys. Hehe
- David Zebrovski commented on David Zebrovski's instructable High-Precision Temperature Controller4 months agoView Instructable »
Initially thissetup was designed for ambient temperatures, maxing to 100K. In case of higher temperaturemeasurements are of interest, I will just use J-K type or Chromel-Alumel typethermocouples which will work up to temperatures ranging 1000-1500°C if Iremember correctly.
- David Zebrovski commented on David Zebrovski's instructable High-Precision Temperature Controller4 months ago
Sensors and other similar devices canpresent poor and/or less accurate results in real life. That can be related toseveral factors: how they are being installed, are the manufacturer providedconditions taken into consideration when applying them, and calibration. Let’s considerthat first two factors are correct. So the calibration then becomes anessential parameter for accuracy here. Proper “calibration” can correct the uncertaintiesin measurements and has to be done for any kind of sensor as a rule of at thumb.
View Instructable »Hi Jerry,and thanks for the comments. It looks like my spellchecker (integrated inMozilla) did not work properly. I'll editequations so that it looks more readable.
- David Zebrovski commented on David Zebrovski's instructable High-Precision Temperature Controller4 months ago
-55°C +150°C for the NTCs.
Normally in cosumer market high precision is not important, I agree. Unless you are working in labs. or similar where small drifts should be avoided at any costs. I made this device for sake of testing firmware and for testing platform. It will be useful for many areas and one can adjust the precision easily. In case less precision is needed it can ba easily decreased. In my opinion though this is another method in contrast with many existing, so its always good to have options to choose.
View Instructable »Hello Peter, I will make the schematics soon and will add to this project.
- David Zebrovski commented on David Zebrovski's instructable High-Precision Temperature Controller4 months ago
method used here will boost your measurement range up to several hundred kelvins, without need to change anything in setup. The NTC probes here are very "simple" and would survive harder days easily. This is not the case for Arduino ready plugin modules. Also it is more precise and less error prone, to this its construction small temperature fluctuations and noise is being filtered out, basically you are measuring the temperature in "bulk". Its ideal to use in place where temperature in volume is needed. Meanwhile the plug-in sensors for Arduino ecosystem are already hard-soldered and their libraries are written, so there is not much room for flexibility. But of course its a generalized answer. I could tell you more detailed, if you let me know the exact sensor you a...
see more »View Instructable »0.01 Kelvin, easily achivable
- David Zebrovski commented on charels88's instructable RC Control and Arduino: a Complete Works4 months agoView Instructable »
if you mean PWM range?, then the answer is it has 3 on-Board Timers, (2 x 8 Bit and 1 x 16 Bit). The 8 bit timers resolution is 256 steps also for PWM and for 16 bit Timer its 65535 steps.
- David Zebrovski enrolled in Design Sketching Class4 months ago
- David Zebrovski commented on In The Kitchen With Matt's instructable Easy Peanut Butter Fudge | 4 Ingredients!4 months agoView Instructable »
nice ^_^) now we can eat peanut butter as candy. I find the idea quite innovative. Even gonna try to make it as you did hehe
- David Zebrovski followed LotsoMakes4 months ago
- David Zebrovski completed the lessons Reversing a Motor, Large Motors, Further Considerations, Big Batteries and 2 others in the class Large Motors Class4 months ago
- David Zebrovski entered High-Precision Temperature Controller in the Electronics Tips & Tricks Challenge contest 4 months ago
- David Zebrovski followed Electronics and channel 4 months ago
- David Zebrovski followed The Real Elliot8 months ago
- David Zebrovski enrolled in Robots Class and Large Motors Class9 months ago
- David Zebrovski enrolled in Internet of Things Class9 months ago
- David Zebrovski completed the lessons Preparing a Schematic and PCB Concepts and Materials in the class Circuit Board Design Class9 months ago
- David Zebrovski enrolled in Circuit Board Design Class9 months ago
- David Zebrovski completed the lesson Welding Tools and Materials in the class Welding Class9 months ago
- David Zebrovski completed the lessons Diodes and Inductors in the class Electronics Class10 months ago
- David Zebrovski completed the lesson Switches in the class Electronics Class10 months ago
- David Zebrovski's instructable Memory-Card Made of CMOS EPROM's's weekly stats: 1 year ago
- David Zebrovski completed the lesson Electricity in the class Electronics Class1 year ago
- David Zebrovski completed the lesson Soldering in the class Electronics Class1 year ago
- David Zebrovski completed the lessons Resistors and Capacitors in the class Electronics Class1 year ago
- David Zebrovski commented on David Zebrovski's instructable Rotary - Encoder Control With Ti Launchpad 1 year agoView Instructable »
can't agree more.
- David Zebrovski commented on David Zebrovski's instructable Rotary - Encoder Control With Ti Launchpad 1 year agoView Instructable »
well, it does for now, after several months of suffering ^^).
- David Zebrovski entered Rotary - Encoder Control With Ti Launchpad in the Lights Contest2017 contest 1 year ago
- David Zebrovski completed the lesson Getting Started With Electronics in the class Electronics Class1 year ago
- David Zebrovski completed the lessons Project: Infinity Mirror and Skills Infusion in the class Arduino Class1 year ago
- David Zebrovski completed the lesson Input/Output in the class Arduino Class2 years ago
- David Zebrovski followed MikaelaHolmes2 years ago
- David Zebrovski completed the lessons Conclusion, EL Wire, LEDs, LED Strips and 1 other in the class LEDs and Lighting Class2 years ago
- David Zebrovski made the instructable Your First Experiments2 years agoView Instructable »
was able to solder smd leds to a breadboard and after connecting to microcontroller works perfectly
- David Zebrovski enrolled in Welding Class2 years ago
- David Zebrovski completed the lesson Your First Experiments in the class Arduino Class2 years ago
- David Zebrovski completed the lessons Light Bulbs and Electronics Crash Course in the class LEDs and Lighting Class2 years ago
- David Zebrovski followed Gadgets, Lasers, Audio, Laptops and 9 others channel 2 years ago
nice nice nice!,