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Miroslav Hancar

HW designer / embedded programmer

Slovakia
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6 Followers
33 Following
12 Projects
120 Likes
miroslav-hancar
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This user joined on 02/25/2020.

2.5k
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With a current consumption of only few uA, this thermometer is capable of running for years from single CR2032 (and forever from solar cell)
Project Owner Contributor

Ultra Low Power thermometer

Miroslav HancarMiroslav Hancar

1.1k
93
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These candles flicker like a real candles and can be activated with real flame
Project Owner Contributor

LED candles

Miroslav HancarMiroslav Hancar

1.2k
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...wattemeter, voltmeter, ammeter...
Project Owner Contributor

Single phase energy meter

Miroslav HancarMiroslav Hancar

977
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Universal PCBs for testing filter designs
Project Owner Contributor

PCBs for active filters

Miroslav HancarMiroslav Hancar

431
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Simple DSP devboard
Project Owner Contributor

dsPIC development board

Miroslav HancarMiroslav Hancar

586
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Class AB discrete audio amplifier
Project Owner Contributor

50W Audio power amplifier

Miroslav HancarMiroslav Hancar

View all 12 projects

9.8k
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This watch has 200 leds and an ESP32 pico for superb light shows
Project Owner Contributor

The 603-200 watch

pcadicpcadic

8.2k
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Compact Scientific Multi Sensor Measurement Unit. 19Ch Spectrometer - Thermal Imaging - audio & light Spectrum Analyzer - 2D LIDAR Imaging
Project Owner Contributor

µ Spec Mk II

jj

7.7k
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Plastic covered photo cells + Supercapacitor with unlimited life
Project Owner Contributor

ArmaLamp - Armageddon resistant night lamp

bobriciusbobricius

4.6k
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A device based on PZEM-004T that monitors power, current, voltage, frequency, etc.
Project Owner Contributor

Power Monitoring

strange.randstrange.rand

4.3k
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This is a homemade 7-bit SAR ADC using discrete components for principle study.
Project Owner Contributor

Homemade Successive Approximation Register ADC

Mitsuru YamadaMitsuru Yamada

4k
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An open-source manual pick and place machine for PCB artisans
Project Owner Contributor

Pixel Pump Pick & Place

Robin ReiterRobin Reiter

2.4k
15
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Various DIY telephone exchange machines, large and small
Project Owner Contributor

Telephone exchange from scratch

dearuserhrondearuserhron

2.2k
686
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A temperature/humidity sensor ecosystem designed for ultra low power and ultra high security.
Project Owner Contributor

Canique Climat

caniquecanique

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The idea of this project is the development of a power analyzer based on the ACS71020 power monitoring IC.
Project Owner Contributor

Power Analyzer based on a COTS Power Monitoring IC

SebastianSebastian

1.3k
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Measure, probe, and monitor voltage and current remotely!
Project Owner Contributor

Simple, Compact Wireless Measurement

Ben LimBen Lim

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Home automation controller
Project Owner Contributor

AquaController 2.0

Vadim TeselkinVadim Teselkin

666
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Sleep trainer for kids
Project Owner Contributor

Lighthouse

strange.randstrange.rand

514
514
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A mobile phone built using the arduino nano board
Project Owner Contributor

Arduino Phone

Xtreme TechXtreme Tech

339
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Handheld Readout Device(HRD) for Battery Management Systems. Measure rechargeable batteries.
Project Owner Contributor

Monitoring Battery Quality and reduce waste

Peter LoësPeter Loës

117
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3
Power a circuit requiring galvanic isolation.
Project Owner Contributor

Isolated Bias Power Supply

Brian CornellBrian Cornell

110
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Simple Fitness Monitoring Device for your Hamster based on ATtiny412
Project Owner Contributor

Hamster Wheel Tracker

Stefan WagnerStefan Wagner

2
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You'll learn how to create a circuit to control anyone mobile robot with wheels.
Project Owner Contributor

Dedicated Control Board for Mobile Robots with Whe

Silícios LabSilícios Lab

3
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Configurable gain and bandwidth current sense amplifier. DC to 1MHz/100kHz bandwidth, at 25x/50x gain.
Project Owner Contributor

"High" Bandwidth - Current Sense Amplifier

Jesse FarrellJesse Farrell

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Brian Cornell wrote 08/06/2022 at 17:55 • point

Thanks for the like https://hackaday.io/project/186696-isolated-bias-power-supply

  Are you sure? yes | no

Mitsuru Yamada wrote 09/24/2021 at 00:23 • point

Thank you for liking and following my project #Homemade Successive Approximation Register ADC !

  Are you sure? yes | no

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