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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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ZIMBABWE
Sick of building simple transistor circuits to find they fail. So I designed and built this test bed for small signal transistors. You work out the biasing resistor values then using a multimeter se...
Single BJT Amp Test Bed
352
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
The PixelPop ESP8266 is a popular controller for WS8212 and other addressable LED's. In place of assembling a PixPop it's possible to use a NodeMCU and a level shifting transistor to enable to the 3.3...
NodeMCU Pixel Driver
960
0
0
Malcolm J White
Malcolm J White
AUSTRALIA
0
0
This is a replacement for the TMS2532 using an AT28HC64B EEPROM.There is an adapter board also "TMS2532 (AT28HC64B) Adapter" so you can burn it as an AT28HC64B EEPROM as it can not be burnt as a TMS25...
TMS2532 (AT28HC64B)
1527
0
2
Michael Fong
Michael Fong
AUSTRALIA
4
0
Breakout board for breadboard testing using the [CS5490](https://www.cirrus.com/products/cs5490/) Energy Monitor ASIC from Cirrus Logic...
CS5490 Breakout
1468
0
0
Tisham Dhar
Tisham Dhar
AUSTRALIA
3
2
RJ-45 Breakout module - breadboard. Jack Modular Connector 8p8c (RJ45, Ethernet) 90° Angle (Right) Shielded Cat5https://katalog.we-online.de/en/em/MJ_HORIZONTAL_SHIELDED_8P8C_TAB_DOWNWurth electr...
RJ-45 Breakout module
1359
0
3
Chayut Orapinpatipat
Chayut Orapinpatipat
AUSTRALIA
10
38
Many Texas Instruments TI-99/4A have been cursed by cheap Mitsumi mylar keyboards which are prone to failure with age. Even the NOS replacement keyboards are often in bad shape.This project aims to pr...
KEYBOARD/4A-99
200
0
0
Troy Schrapel
Troy Schrapel
AUSTRALIA
9
1
A simple breadboard to 28-pin Wide ZIF socket adapter.Includes additional ground pins and an (optional) SMD decoupling capacitor.Solder the header pins first. Then add the ZIF socket, flip the board a...
Breadboard to 28p wide ZIF adapter
713
3
3
Troy Schrapel
Troy Schrapel
AUSTRALIA
9
1
It's a basic board for hooking up six output devices and an analogue input. Each output has a few footprints extra for turning it into an input and selecting 3.3v or 12v supply pull-up.Easy to program...
ESP8266 Home Automation Controller
1682
0
3
CSel
CSel
AUSTRALIA
3
0
Why did you make it?After making a breakout for the MCP39F511 I wanted to try out its sibling ASIC the 521. The difference between these is essentially the serial interface. The 511 uses an ...
MCP39F521 Breakout
652
0
0
Tisham Dhar
Tisham Dhar
AUSTRALIA
3
2
This is a kit from the early 90's, a very basic Z80 design for learning. It can be used standalone or connected to a computer to download and debug code.Facebook group Southern Cross Computerhttps://w...
Southern Cross Computer Z80 SBC (Revision 3.2)
1967
0
6
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
V9203 Devkit for testing the Vangotech V9203 3-phase energy monitor ASIC with an Adafruit Feather form factor board. PCB Files - https://github.com/whatnick/V9203_DevkitArduino Code - h...
V9203 Devkit Featherwing
2099
0
0
Tisham Dhar
Tisham Dhar
AUSTRALIA
3
2
PCB heating coil, inductive coilwith 6 mil coil trace on both layers of the PCB,24.5 Ohm resistance350 uH inductancewith pads http://www.chayut.me/By Chayut OrapinpatipatQ2hheXV0T3JhcGlucGF0aXBhdA==
PCB heating coil, inductive coil
1489
0
0
Chayut Orapinpatipat
Chayut Orapinpatipat
AUSTRALIA
10
38
Those annoying FETs are never what the datasheets tell me. So I calculate what I think the biasing should be. Grab a multimeter and pretest the trim pots. Plug in the FET/MOSFETs and test away. Tw...
Single JFET MOSFET Setup_2023-06-03(1)
280
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
Two pcb deisgn that is stacked to create a regulator for the Game Boy Color that has a programmable pixel matrix. The board has the power circuit for a GBC with a modded screen and a microcontoller to...
GBC DC Pixel
1300
0
9
Natalie Cursio
Natalie Cursio
AUSTRALIA
35
0
A DCC accessory decoder for control of 8 dual solenoid devices.Can also be used for control of upto 16 devices that only need on/off control eg. lights.This is designed with all through hole component...
RT DCC Pulse 8 Turnout Decoder with capacitor discharge unit.
472
0
0
Ross Ross
Ross Ross
AUSTRALIA
4
0
Model Railroad DCC Stationary Decoder.This is a DCC stationary decoder for use on model railroads at all scales with any DCC command station.It is was originally developed to control eight (8) dual so...
DCC-Turnout-Decoder
1179
0
2
Ross Ross
Ross Ross
AUSTRALIA
4
0
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4
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