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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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I was looking for a simple audio oscillator I could just grab and use with minimal cables. Plug in a RCA - Croc clips cable and switch it on.I run the oscillator on a 9V battery and feed it through a ...
XR2206 Sine Wave Gen
514
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
Hated trying to solder wires directly to the WH148 pot pins. So I made these.
Sub-board for WH148 Single Potentiometers
208
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
Needed a little amp for a signal generator. Something that will run on a 9v battery. This worked out very well. You can use a WH148 pot for a basic volume control and have the PCB mounted off the pot....
TDA7267 1W-2W Small Audio Amp
282
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
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
334
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
WARNING: This project is connected to mains line voltage during its entire operation. This project should NOT be attempted by anyone who is not confident, nor competent around mains voltage. This circ...
Soft-Start Circuit for Toroidal Transformers
952
0
2
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
24
I implement a tensorflow lite (tflite) model on the ESP32-cam for American Sign language. The model is a stand-alone model and requires no network connection to run. The projects uses a pcb from pcbwa...
ESP32-cam with tft
766
0
0
Jonathan Randall
Jonathan Randall
AUSTRALIA
0
0
I hate wiring mains transformers to terminal blocks in order to connect a power switch and fuse in series with it. This solves the issue, and allows two transformers to be switched off of the same swi...
Mains Transformer Switched Adapter
334
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
24
Need a simple power amplifier to drive a loudspeaker that doesn't require any messy set-ups to get going? Then this is the amplifier for you! This minimalists design uses just seven transistors to get...
AEL-50B Simple 50W Power Amplifier
708
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
24
Joystick adapter board for NES console. Make your own NES arcade joystick
NES Joystick Adapter
363
0
2
Rudy
Rudy
AUSTRALIA
0
0
Surface mount SMD soldering practice board. 555 timer, 4017 decade counter. Learn to solder 0805 resistors, capacitors, led's and SOIC size IC's. A fun educational project.
SMD Practice
301
0
1
Rudy
Rudy
AUSTRALIA
0
0
A simple project to demonstrate logic gate operation. Build and test AND, OR, NOT, and Latch with led indicator.
Logic Gates
209
0
1
Rudy
Rudy
AUSTRALIA
0
0
This is a minimalist 4-piece wallet with tiny ruler for quick approximations.It's designed to be far more solid and durable than similar off-the-shelf wallets.You'll also need:1 x Elastic strap7 x M2x...
Minimalist Wallet
528
0
1
Bryce BuildyBryce
Bryce BuildyBryce
AUSTRALIA
0
1
A basic 8 x8 LED matrix display using a 5mm LED module.Latches and transistor drivers are used on each axis. Schematics, bill of materials, code can be found here;https://github.com/crsjones/So...
8 x 8 5mm LED Matrix for the Southern Cross SBC
415
0
0
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
AM9511A Maths Coprocessor for Southern Cross Z80 SBCAdd floating point math to your system.Schematic,bill of materials can be found here;https://github.com/crsjones/Southern-Cross-Computer-z80/tree/ma...
SC-APU AM9511A Maths Coprocessor
452
0
0
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
A 6850 add-on board for the Southern Cross Z80 SBC.The design is based on Grant Searle's 'Minimum Z80 System'Schematic Diagram, bill of material can be found here;https://github.com/crsjones/Southern-...
SC-Serial 6850 ACIA Serial Board
477
0
0
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
RC Realistic Tire Tread -- 52mm outer diameter and 42mm inner made from flexible TPU for greater grip.
56mm Wheel Normal Tread v1
168
0
0
Jacob Garcia-Pavy
Jacob Garcia-Pavy
AUSTRALIA
0
0
1
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