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Nikola Manolov

Senior hardware designer in a small company. The founder of Board Outline, where i design open source hardware.

Varna, Bulgaria
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1 Projects
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nikola-manolov
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This user joined on 08/20/2022.

1.6k
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USB Power Injector allows for a way to power up USB 2.0 devices from a lab power supply, while allowing data transfer from host to device.
Project Owner Contributor

USB Power Injector

nikola-manolovNikola Manolov

51.4k
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A DIY oscilloscope probe to dig small differential signals embedded in high common mode voltages.
Project Owner Contributor

A 10X 100MHz Differential Probe

bud-bennettBud Bennett

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290
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Leveraging the Programmable Power Supply (PPS) of USB PD 3.0 and 3.1 to make an ultra-compact bench power supply
Project Owner Contributor

PocketPD - USB-C Portable Bench Power Supply

centylabCentyLab

32.6k
90
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Open source multimeter that measures more for less
Project Owner Contributor

DIY 6-digit multimeter

jaromirsukubajaromir.sukuba

14.5k
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Making the most of non-ideal components in a non-ideal world.
Project Owner Contributor

Multislope ADC

nnniNNNI

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Differential scope probe
Project Owner Contributor

PD150

craig-dCraig D

9.9k
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An open-source Analog Lock-In Amplifier LOCKDOWN: LOCK-In Device for Observing Weak and Noisy signals
Project Owner Contributor

LOCKDOWN: An open-source Analog Lock-In Amplifier

mark-omoMark Omo

6.1k
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USB C to USB C cable tester to find out which type of you have (USB 2.0, 3.0, Power Delivery, ...)
Project Owner Contributor

USB C cable tester

qcQC

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Microcontroller non-intrusive realtime data visualizer
Project Owner Contributor

MCUViewer

peter-wasilewskiPeter Wasilewski

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4k
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A fully open-source digital power electronics technology framework for fast prototyping switch-mode power supplies
Project Owner Contributor

DIY Power for all - OwnTech

jean-alineiJean Alinei

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Use a USB-C power adapter as a power supply with selectable output voltages.
Project Owner Contributor

CH224K USB PD Decoy

stefan-wagnerStefan Wagner

2.2k
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DIY hot plate based on ESP32 and a heater made from the PCB itself
Project Owner Contributor

Reflow soldering hotplate

vedranVedran

2k
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An electronics design tool for capturing current profiles of battery powered devices and optimizing battery life for your IOT projects
Project Owner Contributor

BattLab-One - Battery Optimization Hardware

bluebird-labs-doug-petersBluebird Labs Doug Peters

1.9k
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STM32 Based soldering station for JBC cartridges
Project Owner Contributor

AxxSolder 2

axxaxxAxxAxx

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An effortlessly clear + intuitive USB voltage indicator for swift USB power diagnostic experience, which is easy to replicate and customize.
Project Owner Contributor

USB VSense

meticulous-technologiesMeticulous Technologies

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USB-to-Serial, ICSP, and UPDI programming on one device
Project Owner Contributor

Integrated Serial Adapter (ISA)

clyde-d-corpuzClyde D. Corpuz

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Open source near-field probes for EMC precompliance testing
Project Owner Contributor

Open Field Probe

jeremy-ruhlandJeremy Ruhland

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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

843
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Transform your old power supply into a modern USB-C fast charging adapter.
Project Owner Contributor

IP6520 USB PD Source

stefan-wagnerStefan Wagner

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