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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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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
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This is 2.1 audio amplifier board. this board can play up to 2x15+30 watts speakers easily.I used TDA7377 IC and 0-12 3amp transformer for this projectMaterials for the Project &nb...
2.1 Audio Amplifier Board | Version 2.0 | with TDA7377 IC DIY ELECTRO INDIA
22795
6
27
Prem Kumar
Prem Kumar
INDIA
1344
0
DESCRIPTIONThis product is an IO Extension Board for use with NodeMCU ESP-32.TECHNICAL DETAILS / COMPONENTSIO Extension board for ESP8266(ESP-12) exists, but there isn't one for ESP-32.*Because ES...
NodeMCU ESP-32 MotorShield FULL (IO Extension Board)
6876
4
5
Saitou
Saitou
JAPAN
3
0
### DESCRIPTION Remote Control Switch ### TECHNICAL DETAILS / COMPONENTSWhat you need to build this Remote Control Switch - ic CD4017- resistors 1K- 330 ohm Resistor- ...
Remote Control Switch using CD4017
13646
3
15
EasyOne
EasyOne
GERMANY
190
0
### DESCRIPTIONThis project is a sequential turning signal for left and right .... It is a small board which you can use to learn how it works as an educational kit and for soldering skills testi...
Turning Signal
5389
10
74
Walid Issa
Walid Issa
UNITED KINGDOM
160
0
### DESCRIPTIONIt is a PCB designed based on the Granabot logo as an SMD welding kit and is based on an ATTiny85 micro controller and a few LEDs with intelligent control type WS2812B.### TECHNICAL DET...
Granabot badge
1948
0
5
Federico Coca Caba
Federico Coca Caba
SPAIN
4
0
DESCRIPTIONЗдесь описан простой регулятор оборотов коллекторного двигателя на микросхеме TDA1085.Here is described a simple speed regulator of the collector motor on the TDA1085 chip.TECHNICAL DETAILS...
Simple speed control on the TDA1085 chip.
14076
3
20
Alex roshansky
Alex roshansky
BELARUS
107
117
This project was developed because of the annoying task of having to press the light switch without being able to reach it. The solution was to build a machine equipped with 2 stepper motors and 1 DC ...
Mechanical light switch pusher
1351
3
2
thesumate _
thesumate _
GERMANY
1
0
This project is definitely going crazy! I build a scrolling message display using eight of those tiny OLED displays, arranged around a PCB and controlled by an ESP32 Pico D4. With the help of the Blyn...
Circoled - Eight tiny OLED displays arranged in a circle
5041
6
7
Moritz König
Moritz König
GERMANY
97
0
C64 Samurai Warrior: The Battles of Usagi Yojimbo Game Cartridge PCBHello,This is a tested and working circuit board.This PCB is prepared for making Commodore 64 Samurai Warrior: The Battles of Usagi ...
C64 Samurai Warrior: The Battles of Usagi Yojimbo Game Cartridge PCB
4481
12
27
(DIY) C64iSTANBUL
(DIY) C64iSTANBUL
TURKEY
622
664
Untuk keperluan Upload Program ke Mikrokontroller https://fareedish.blogspot.com/2017/11/membuat-sendiri-usbasp.html
USBASP AVR Programmer
8802
0
9
Fareed Fareed Read
Fareed Fareed Read
INDONESIA
273
62
ПРИНЦИП РАБОТЫ УСТРОЙСТВА— очень прост – подаем на плату 12 вольт, вставляем в панельку запорченный микроконтроллер, нажимаем кнопочку START и через доли секунды получаем новенький рабочий микроконтро...
AVR Fuse Bit Doctor
5818
7
14
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
593
40
Stand-alone High Voltage Serial Programmer and Fuse Resetter for ATtiny 13/25/45/85.
Tiny High Voltage Serial Programmer
2585
0
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
593
40
TheoryOperational amplifiers are able to do many things. Besides being a structure of meticulously placed transistors, it can act as an audio amplifier, variable logic gates, and even as an active fil...
D.I.Y LED VU Meter
4168
5
6
Kevin Yang
Kevin Yang
0
0
Z20X is a simple expandable DIY computing system, built around the eZ80 microprocessor. I chose eZ80 due to its native simplicity and full backward code compatibility with the great and very popular Z...
The Z20X Computer
2564
3
8
Konstantin KnivD
Konstantin KnivD
UNITED KINGDOM
9
0
This is my personal version of the 6502 Computer designed by Ben Eater. I have added serial over USB (using R6551 and FT230XS chips) and ATtiny based PS/2 keyboard controller.Whole build can be made u...
65C02 Hobby Computer
10440
1
19
Dawid Buchwald
Dawid Buchwald
POLAND
31
3
As is often the case, you need to know the stabilitron voltage, and there is nothing at hand. This project has been put together to solve this problem. A video was also made of it:
Zener Diod Tester
8685
8
15
Naumenko Andrei Aleksandrovich
Naumenko Andrei Aleksandrovich
RUSSIAN FEDERATION, THE
14
0
1
...
15
16
17
18
19
20
21
22
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25
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