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Lukas Olivik

Electronic enthusiast. Interests: NE555, MCUs, SMPS, ETC...

Rožnov pod Radhoštěm, Czech Republic

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This user joined on 01/10/2022.

My Projects

AC/DC power converter built using historic componets by Tesla Rožnov. Controlled by 555. Input 230V AC, output 7V, 10A.

555-controlled Switching Mode Power Supply

Projects I Like & Follow

My attempt to build a desktop arcade machine by 3D printing the cabinet and using Raspberry Pi 3 running RetroPie.

Desktop Arcade Machine : 3D Printed + RetroPie

christopher-tan Christopher Tan

The 2017 Hackaday Prize

An open, superior, low cost alternative to FDM 3D printing that takes advantage of high res LCD technology and modern curable resins.

Low Cost, Open Source, LCD based SLA 3D Printer

Extract best practices from existing garage door projects. Build version that suites my needs; eventually integrate into other HA efforts.

Home Automation - Garage Door Opener

The 2017 Hackaday Prize

Depth perception and obstacle detection glasses for the visually impaired using ultrasonic sensors and a binaural soundscape environment

SonicScape (Binaural Sensor Glasses for the Blind)

pawit-kochakarn Pawit Kochakarn

The 2018 Hackaday Prize

A charlieplexed 20 LED blinker with ATTiny45. Space efficient daisychained LED placing with shared anode/cathode soldering pads.

LED ring

jens-hauke Jens Hauke

A Z80 experimenters board with a supervisory AVR and 64K of SRAM

ZAViouR Board - AVR/Z80 Hybrid

steve-smith Steve Smith

My experience designing and making a building DIY 3D printer

DIY Silent 3D Printer

luke-brandon Luke Brandon

Hackaday Prize 2020

Happy Prototyping powered by Android

LabDroid

TDA8954TH is a class D mono high-efficiency or stereo power amplifier with a single designed low power dissipation.

TDA8954TH audio power amplifier, Utsource

Electroniclovers123

Trying to build my version of AVR TransistorTester

AVR TransistorTester

alexander-stepanov Alexander Stepanov

Use ESP32 as the MCU of motherboard for 3D printer.

CNC,3D printer motherboard,ESP32, 8 motors

Control two relays from Blynk or Touch Sensor using NodeMCU DHT11 sensor and LDR with real-time feedback.

Home Automation With NodeMCU LDR DHT11 Sensor

3D printed desk clock with large exposed gears

Desk Clock

A digital watch using the ATmega 328P and seven-segment displays

Kronoino : An AVR powered Digital Wrist Watch

brainybaboon Brainy.Baboon

TA8207K Mono Audio Amplifier #utsource

TA8207K Mono Audio Amplifier

Today, we are going to make 6283 single ic audio amplifier board

6283 Single IC Stereo Audio Amplifier Board

Electroniclovers123

A retro, steampunk style clock made from nixie tubes, copper pipe, and recycled wood

Retro Nixie Tube Clock

max-beyer Max Beyer

An ultra low power sensor platform to measure temperature, pressure and humidity alongside nRF52 BLE communication

BLE Environment Sensor

max-carr Max Carr

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