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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Tad Boy Color
Arduino RC engine sound & light controller with inertia simulation for ESP32
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
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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ZIMBABWE
STK-032 is a legendary Power Amplifier IC for audiophilers, with a very beautiful sound quality and has not yet been replaced,Low frequency (Bass) very heavy and soft, with smooth hissing high frequen...
STK032 - THE LEGEND
3172
7
7
Arief Mefriansyah B
Arief Mefriansyah B
INDONESIA
5
1
The board is a custom ESP8266-based smart wall switch. It's singularity is that it's meant to be embedded into the wall behind a standard wall switch, replacing the mechanic switch with a wifi-enabled...
ESP8266 based smart wall switch
6009
3
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
594
40
Sencilla electronica con un NE555 y un driver pololu A4988 para probar motores de paso
PROBADOR DE MOTORES PASO A PASO
4396
1
6
Espacio de César
Espacio de César
143
0
Amiga Flash ROM Adapter (40 Pin Version) for using up to 4 different Kickstart ROM Versions on any Amiga Model.For non-commercial use only.
Amiga Flash ROM Adapter V1 (40 Pin)
10532
40
35
AMIGAworld
AMIGAworld
GERMANY
212
6
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
9383
9
8
Electro Guruji
Electro Guruji
INDIA
13
0
Soldering can seem a bit daunting, but it is easier than it looks and it is a skill that opens a world of DIY projects to you. This project is the perfect way to not only learn how to solder, but to s...
I Can Solder Badge
2916
6
7
The Maker's Box
The Maker's Box
UNITED STATES OF AMERICA
3
0
### DESCRIPTIONJuego con Arduino UNO### TECHNICAL DETAILS / COMPONENTS(4) LED 5mm (4) Resistencia 1K ohm(4) Resistencia 10K ohm(4) Pulsadores(1) Buzzer 5V(1) PCB (1) Regleta pin Macho(1) Ard...
SIMON SAY - ARDUINO
8958
1
15
Profe Garcia El_Profe_Garcia
Profe Garcia El_Profe_Garcia
COLOMBIA
230
0
### DESCRIPTIONBoard compatible for BrewPiLess controller.You can use Wemos D1mini or LoLin V3 (ver01)Include footprint per oled display or i2c output for 20x4 display (like arduino)2 push button, 2 L...
BrewPiLess_2.1 - Wemos
6132
6
7
Filippo Ceraulo
Filippo Ceraulo
ITALY
88
1
This is 100 Watts Stereo Amplifier Board. this project can play up to two 50 watts speaker easily.I used TIP41C & TIP42C Transistor with TDA2030 IC and 0-30 transformer with 5 amps for ...
100 Watts Stereo Amplifier Board DIY TDA2030 IC with Transistors
29080
13
30
Prem Kumar
Prem Kumar
INDIA
1344
0
PCB funcional de un dimmer analogico
Dimmer analogico editronikx
5532
1
7
Edison viveros v
Edison viveros v
COLOMBIA
42
0
### DESCRIPTIONThis project uses piezoelectric to produce some tones depending on the frequency. The signal is generated by a 555 timer and the circuit is designed to set a different frequency fo...
Organ Toy for Kids
2708
13
34
Walid Issa
Walid Issa
UNITED KINGDOM
160
0
Escornabot is an open source/hardware project that aims to bring robotics and programming to children.The basic Escornabot can be programmed with the robot's buttons to execute seq...
Escorna_CPU_1_20
3047
2
4
Xabier Rosas
Xabier Rosas
SPAIN
57
2
The pandemic COVID-19 outbreak forced companies to continue with work-from-home policy to maintain social distancing and for business continuity. More and more of us are working from home these days, ...
DIY Mini UPS for WiFi Router V5.0
22553
1
22
Open Green Energy
Open Green Energy
INDIA
392
2
This is a DIY handheld gamepad, made using ESP32 microcontroller. You might have seen such game controllers before. But most of them use Arduino. Or more specifically Arduino pro micro or Leonardo boa...
ESP32 BLE GamePad
8688
2
13
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
139
12
This is an exact copy of original retro machine - Sinclair ZX Spectrum 48. You can use parts from broken mainboard and bring them back to life ;) V6 Rev3
ZX Spectrum 48 Issue 3B Redrawn
16114
12
58
PABB
PABB
POLAND
37
0
I bought a second hand FIAT Seicento, then I discovered there was installed a non working car alarm system (Gemini 7300).Alarm was a too old model to get support or repair service. No available replac...
Gemini 7300
1933
2
4
Michele Bertoni
Michele Bertoni
ITALY
2
11
1
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