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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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Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
Tad Boy Color
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
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
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Solar powered switch-mode charger (CN3801), protector (HY2112) and 5V booster (MT3608) for LiFePO4 batteries. The charger provides maximum power point tracking (MPPT) and can easily be modified to wor...
CN3801 LiFePO4 Solar Charger SMD
3916
1
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
594
40
Short of an in circuit emulator, the bus monitor is one of the most powerful diagnostic tools.The bus monitor offers the following features:Binary and hexadecimal display of the address and data byteB...
SBC-85 8085 Bus Monitor with Single Step, Binary and Hexadecimal display, Breakpoints
2013
6
2
Craig
Craig
10
0
Este proyecto es un PLC con Arduino NANO V3 y está preparado para ser programado de manera sencilla en ladder con el software LadderMaker, intuitivo y eficaz en entorno windows. Pueden escribirme desd...
PLC Arduino NANO programable en Ladder
14075
5
18
Joan Mengual
Joan Mengual
COLOMBIA
17
0
When starting out with retro computers, both fictional made homebrew or the commercial ones that were actually available for purchase in the 70s and 80s, there's one book in particular I've particular...
RC6802 Microchicken (CPU module revision B)
3856
2
3
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
255
0
Module Poe gigabit 4 port- fuse resetable/port- input 9-32vdc
Gigabit PoE Injector 4 port / Module PoE Gigabit
3706
7
12
Layout is Hobby
Layout is Hobby
INDONESIA
11
0
Controller of a flare of photoresist and soldering mask.Youtube of video:https://youtu.be/JTKyRg_qGEAFiles of the project:https://yadi.sk/d/3dCKuvCFXpU05QAlso there is a project of a matrix of UF of L...
UV LED Timer
1965
0
7
Dementiev Dmitry Aleksandrovich
Dementiev Dmitry Aleksandrovich
RUSSIAN FEDERATION, THE
5
3
Arduino Mega 2560 Rev3e in Eagle CAD. Heart of Speeduino ProjectThe MEGA 2560 is designed for more complex projects. With 54 digital I/O pins, 16 analog inputs and a larger space for your sketch it is...
Arduino Mega 2560 Rev3e
7984
6
14
leoloel
leoloel
CHINA, PEOPLES REPUBLIC
108
27
This circuit is a Dual Axis solar tracker without Arduino or any other microcontroller, using single IC LM324, By using Transistors BD139 and BD140 we can drive two motors with max. current 3A (f...
Dual Axis solar tracker without microcontroller
17899
9
15
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
162
6
Vacuum Fluorescent Display WatchThat whole project started a while back with an hackaday article from 2014 in which [Johngineer] build the 'ChronodeVFD', a wristwatch made from an old soviet...
Vacuum Fluorescent Display Watch, IVL2-7/5, Вакуумные часы с флуоресцентным дисплеем ИВЛ 2-7/5
5746
0
10
leoloel
leoloel
CHINA, PEOPLES REPUBLIC
108
27
Learn how to make a simple musical bell using the UM66T melody generator IC.The Melody Generator will play Beethoven's Für Elise when triggered since it uses the UM66T-19L. There are different version...
Musical Bell
4529
4
2
Electro Guruji
Electro Guruji
INDIA
13
0
Universal step-up and step-down converter 2.7 to 30 voltsIt can be used to operate several electronic circuits. It can also be used to charge mobile phones and cameras for because it produces a h...
Universal step-up and step-down converter 2.7 to 30 volts
7153
1
9
mohamed karimi
mohamed karimi
MOROCCO
90
2
https://youtu.be/RXyaEbDZwVkThe fee for self-assembly MD "Golden Fleece" "Golden Mask 4Pro ..." On sale boards for assembling the metal detector "Golden Fleece" - "Golden Mask 4Pro ..." allows yo...
Golden Fleece - Golden Mask 4PRO (WD) Metal Detector
6622
2
8
Volodymyr Pailodze
Volodymyr Pailodze
UKRAINE
38
0
### DESCRIPTIONИмпульный блок питания на IR2153 с защитой по току на ТТ.### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
ATX V4
13087
4
34
JURIJ KHOLODOK
JURIJ KHOLODOK
UKRAINE
111
7
This is the Echo Effect Preamp Board. this board can echo your voice.I used PT2399 IC and 0-20 DC (0-12 recommended) supply from the amplifierMaterials for the Project 6 Res...
Echo Effect Preamp Board for Microphone with PT2399 IC DIY
30578
12
25
Prem Kumar
Prem Kumar
INDIA
1344
0
This is TDA7388 4 Channel IC Audio Amplifier Board. this project can play up to 4 X 40 watts speaker easily.I used CD7388 IC and 0-12 transformer for this projectMaterials for the ProjectTDA...
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
73634
19
44
Prem Kumar
Prem Kumar
INDIA
1344
0
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
20402
8
18
Prem Kumar
Prem Kumar
INDIA
1344
0
1
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