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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)
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Learn how to make a precisely adjustable timer with a variable delay from 1 - 100 seconds that uses the 555 IC. The 555 timer is configured as a Monostable Multivibrator. The load can be connected to ...
555 Adjustable Timer Relay Switch
8616
9
8
Electro Guruji
Electro Guruji
INDIA
12
0
This project aims to control up to 4 relays remotely either using WIFI or Bluetooth. The SOC ESP32 S3 is used as the main core of the project, it provides wifi and Bluetooth to the project, as well as...
ESP32 S3 Relay control
2474
8
18
Wandy Amaury
Wandy Amaury
UNITED STATES OF AMERICA
21
35
See https://github.com/Spirit532/studio_micI needed a good quality microphone, but all of the options available were either a bit pricy or just not really good in performance, so I decided to build my...
Simple, ultra high performance condenser microphone circuit
2366
8
10
Andrey Andrey T.
Andrey Andrey T.
GERMANY
9
6
I made a simple battery charger for charging my 12V/7Ah SLA battery commonly used inside the UPS for desktop computers. The circuit is based on the linear regulator LM317. The charger charges the...
How to Make a 12V Lead Acid Battery Charger with CC & CV
5611
8
3
Open Green Energy
Open Green Energy
INDIA
349
1
Purpose of the projectMy project is about preventing old hardware from being abandoned. I decided to make it because original Memory Card for PS1 are not being manufactured anymore. Used one are often...
PicoMemcard
3526
8
11
dan giu
dan giu
ITALY
5
0
Build a cheap and simple DIY Digital Soldering Station, a budget friendly Hakko 907 alternative! Enjoy the variable constant temperature feature and quick warm-up times. https://www.instructables.com/...
DIY Hakko 907 Digital Soldering Station
33495
8
111
TechBuilder
TechBuilder
JAPAN
362
0
2ch x USB DIY Oscilloscope instrustar ISDS205 ( hantek 6022) 20 MHZhantek 6022be - no built-in 1X / 10X splitter, input voltage +/- 4.5v, no closed input, simplified built-in attenuator.instrustar isd...
2ch x USB DIY Oscilloscope instrustar ISDS205 ( hantek 6022) 20 MHZ
7094
8
12
El Mexicano
El Mexicano
UKRAINE
22
1
This is TDA7297 IC with Bass Treble Controller Stereo Audio Amplifier Board. this project can play up to 2 X 15 watts speaker easily.I used TDA7297 IC and 0-12 transformer for this projectMaterials fo...
TDA7297 IC with Bass Treble Controller Stereo Audio Amplifier Board DIY | Hindi | ELECTRO INDIA
19572
8
17
Prem Kumar
Prem Kumar
INDIA
1299
0
Fully open-source and open-hardware data logger tailored for logistics applications i.e. for cold chain monitoring systems.Please check Medium post with the extended description of the project.Firmwar...
IoT Risk Data Logger
2995
7
10
Artem Polisskyi
Artem Polisskyi
UKRAINE
3
0
After a long time testing and changing things around were finally ready for the first version of the GachaSP.This is probably the smallest version of the Gameboy Advance SP that you will ever see.This...
2024 updated button PCB for GachaSP - Beskar and LED version
5654
7
10
Jonas retrogame.evo
Jonas retrogame.evo
UNITED KINGDOM
8
0
Electric energy is usually not used as it is produced and distributed in power plantsto be Practically all electronic equipment need some kind of conversion to use electrical energy.Power supply is a ...
power supply
1776
7
4
iman enferadi
iman enferadi
IRAN (ISLAMIC REPUBLIC OF)
9
1
For a recent project that I was working on I needed a large seven segment display. I could find some ready made one about two or three inches tall - but I needed bigger. For that reason I set about de...
Giant Modular Seven Segment Display
3180
7
5
Lewis DIYMachines
Lewis DIYMachines
UNITED KINGDOM
61
10
Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a set of PCBs fitting in some TLM-Style microphone bodies.Jules project:Dual OPA "Alice" Microphone Circuit - Share Project - PCBWayHex I...
OPA "Alice" Microphone (round PCB)
2210
7
5
Mic Mic Scharf
Mic Mic Scharf
GERMANY
33
0
The Box of Rock simulates Zachary’s favorite amp turned up all the way, a 1966 Marshall? JTM45. The tone control adjusts brightness and there’s a high-headroom low-noise boost.
ZVEX - Box Of Rock
1863
7
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
199
31
Card Dimensions: 85x65mmMounting Hole Dimensions: 55x55mm (M3.5)PCBWAY GERBER VIEWERUSB-TTL CH340GMCU- ATmega328P-PUDC Output for 5V- 800mADC Output for 3.3V- 100mADC In 7-12VIt is a microcontroller b...
Arduino UNO Microcontroller Card - (MCU: ATmega328P-PU) - (USB-TTL CH340G)
4936
7
24
Huseyin Efe KARATEKIN
Huseyin Efe KARATEKIN
UNITED KINGDOM
19
1
This is the 60 Watts Stereo Audio Amplifier Board. this board can play 60 watts speakers easily.I used TDA2050 IC and 13-0-13 volt 1.5 AMP transformer for this project.Materials for the Project1 LED h...
2 Channels Stereo Audio Amplifier Board with TDA2050 IC DIY | ELECTRO INDIA
14410
7
13
Prem Kumar
Prem Kumar
INDIA
1299
0
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