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Jan Mrázek

Programmer, maker from Czechia. Interested in robotics, SLA 3D printing, CNC milling, and more.

Brno, Czechia

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This user joined on 06/27/2017.

My Projects

Power your WS2812B LED strips with 6-18 V and solve the "dim tail" problem

RB0004 – NeopixelBooster

jan-mrzek Jan Mrázek

It is a simple and low-cost design based on SY8105. It gets the job done - unlike 1$ Aliexpress modules, with variable quality.

RB0005 - UniversalStepDown

jan-mrzek Jan Mrázek

Universal control board for rapid prototyping of robots based on ESP32.

RBControl

jan-mrzek Jan Mrázek

Robotic toy kit for kids. It can move, it can shoot and can be easily controlled via a smartphone.

Míčkoflus

jan-mrzek Jan Mrázek

Projects I Like & Follow

The 2016 Hackaday Prize

Hobby brushless motors are incredibly cheap and powerful. However we need a way to make robots out of them. ODrive is that way.

ODrive - High performance motor control

oskar-weigl Oskar Weigl

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

The 2018 Hackaday Prize

A high speed and high torque robotic actuator using low-cost brushless motors, custom controller, 3D printed parts and bearings.

3D Printed Robot Actuator

paul-gould Paul Gould

Hackaday Prize 2019

A powerful, compliant actuator for legged robotics

OpenTorque Actuator

The 2017 Hackaday Prize

Soldering pen for Weller RT tips with OLED display

RT Soldering pen

Hackaday Prize 2019

Convert your bicycle to electric in seconds. No tools or skills required

BikeOn

shushanik-khachaturian Shushanik Khachaturian

A better-than-servo motor for robotics

Custom motor for robotics

Hackaday Prize 2019

The reduction of strain-wave, but using a 'single' stage planetary gearset.

MPRT - Modified planetary robotics transmission

daren-schwenke Daren Schwenke

The 2016 Hackaday Prize

Design of a UV printer for making exposures of Alternative Photography prints, direct from a digital image

Direct UV Printer for Alternative Photography

david-brown David Brown

Hackaday Prize 2019

Ardunio-Compatible M0/Zero/SAMD21 with FET Driver, MOSFETs, Absolute Magnetic Encoder, USB and RS485 comms. ~$US50

Brushless Actuator (Arduino-Compatible)

paul-gould Paul Gould

A compact modular design of the strain wave gear for general robotic applications.

Compact Strain Wave Gear Actuator(s)

Reverse-Engineering a random MIPI-HDMI bridge from China

MIPI-HDMI Bridge RE

jared-sanson Jared Sanson

3A TEC controller for thermal control of laser diodes etc.

I2C TEC controller

david-brown David Brown

24:1 Reduction 3D Printed Dual Cycloidal Gearbox with Backlash mitigation with three split housings coupled with BLDC Motor

Anti-Backlash 3D Printed Cycloidal BLDC Actuator

paul-gould Paul Gould

The 2017 Hackaday Prize

Create gear boxes with a laser cutter

GearBoxes.py

florian-festi Florian Festi

Providing an open source API for Tindie

Tindie Orders API in Python

dylan-brophy Dylan Brophy

Bits