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jonas.o.gustavsson

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jonasogustavsson
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This user joined on 01/27/2017.

172.1k
703
287
541
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

just4funJust4Fun

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A low cost ESP32 core board with Ethernet and PoE for convenient "single cable" deployments
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wESP32: Wired ESP32 with Ethernet and PoE

patrick-van-oosterwijckPatrick Van Oosterwijck

45.9k
1.3k
18
152
Raspberry Pi zero portable music player
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PiPod

brambram

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A 75 watt MPPT Solar Charger with tons of features. Efficiency > 97%, USB interface, data logging, 2 USB charging ports and much more...
Project Owner Contributor

High Efficiency MPPT Solar Charger

lukas-fsslerLukas Fässler

32.6k
411
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An efficient and compact generator that can be coupled with wind turbines or water wheels to produce upwards of 100W
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Portal Point Generator

vijayVijay

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USB hid keyboard ... etc. for Raspberry PI
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mini (Pi)QWERTY USB keyboard

bobriciusbobricius

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The single chip embedded Linux board
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Blueberry PI

marcel-thrmerMarcel Thürmer

14.9k
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C-Duino is an ATMEGA32U4 based micro controller that has the same pin-out at the Leonardo pro micro and a USB-C Port for power and data
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C-Duino: A DIY USB C Pro Micro

stefan-sStefan S

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80
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Super-small BQ25504-based device charges a LiPo battery at ~7 mA using an inexpensive solar cell in direct sunlight
Project Owner Contributor

Ultra-Low Power LiPo Charger via Energy Harvesting

kris-winerKris Winer

9.9k
2.6k
15
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$25 wearable device development platform: nRF51 ARM CortexM0 w/ Bluetooth, accelerometer, 16x64 OLED, vibration motor, HR sensor, battery
Project Owner Contributor

Hacking a $25 nRF51 ARM Cortex Activity Tracker

curt-whiteCurt White

9.1k
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A portable, cheap, and easy to use, monophonic + polyphonic digital synthesizer for use with a MIDI controller
Project Owner Contributor

KELPIE: Subtractive Synth for Keyboard Controllers

kenneth-marutKenneth Marut

6.6k
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A 12x12 LED Matrix with Ping Pong ball diffusion, framed in a Ikea Lack table.
Project Owner Contributor

Lack Ping Pong LED Matrix

arturo182arturo182

6.3k
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To get the true Pi zero experience in your pocket, we are gonna need some buttons!!
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Pi0CKET - Clicker

mooseprmoosepr

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SOL is a project to develop a solar powered, connected solar intensity sensor (also known as a pyranometer)
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SOL: Long-term solar intensity sensing

jake-wachlinJake Wachlin

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Self-Powered IoT Node for Environmental Sensing
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SPINES Mote

macro-yauMacro Yau

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Add-on boards for the Adafruit Trinket M0.
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Trinket Shields

dehipudeʃhipu

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A Solar powered WiFi development platform, based on STM32 and ESP32, a descendant of the tech behind SunLeaf
Project Owner Contributor

Vento

avrAVR

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Use this robot and a camera with a long exposure to create some stunning images that are painted with light from an led matrix
Project Owner Contributor

Light Photography Robot

hacker-houseHacker House

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Patrick Van Oosterwijck wrote 08/20/2018 at 05:49 • point

Thanks for liking my #wESP32: Wired ESP32 with Ethernet and PoE project Jonas!

  Are you sure? yes | no

Kris Winer wrote 08/14/2018 at 05:55 • point

Thanks for liking my Ultra-Low Power LiPo Charger via Energy Harvesting project!

  Are you sure? yes | no

AVR wrote 03/29/2017 at 15:30 • point

thanks for the skulls on Vento and Aria!

  Are you sure? yes | no

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