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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
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kv4p HT v1.7b
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
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
1671
1
4
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
I reverse engineered a GBC board from scans. For the schematic and more please visit my githubLink to no silk screen versionThis is a reverse engineered board by me, Natalie the Nerd. Based on a CPU 0...
Replacement Game Boy Color PCB
3095
0
7
Natalie Cursio
Natalie Cursio
AUSTRALIA
53
0
The 555 timer IC is an integrated circuit (IC) that is used in a variety of timer, delay, pulse generator and oscillator circuits.In this tutorial, I am going to show you guys how to make an "Adjustab...
555 Adjustable Delay On Off Timer Circuit
821
0
3
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
3
ESP32-CX Riser Board - V1.1See the original here: https://www.pcbway.com/project/shareproject/ESP32_CX_Riser_Board_af417bc6.htmlChanges:Optional 3V3 LED on one pull-down pin as 'power' LEDOptional res...
ESP32-CX Riser Board V1.1
737
0
0
Platima Tinkers
Platima Tinkers
AUSTRALIA
1
33
Using a 555 timer and PWM (Pulse-Width Modulation), by varying its duty-cycle, we can vary the speed of a DC motor by sending bursts of current to it. The 555 is configured as an astable square-wave o...
555 Timer 12VDC Motor Speed Controller
165
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
A simple 200mm PCB ruler project as featured on the Terminal Curiosity YouTube Channel.The project was designed as a tutorial for KiCad for PCB design and contains a wide range of useful information a...
Terminal Curiosity PCB Ruler
1097
0
3
Terminal Curiosity - Luke
Terminal Curiosity - Luke
AUSTRALIA
0
0
The first in the Funway into SME series, A Simple LED Flasher, that is an example of an Astable Multi Vibrator, which is the basis for a simple oscillator. This circuit will show up again later in the...
Funway into SME: Project 1 - LED FLasher
531
0
0
Paul Fisher
Paul Fisher
AUSTRALIA
0
4
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.
789
0
1
Ross Ross
Ross Ross
AUSTRALIA
5
0