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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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Hulda Clark's Syncrometer was a device she claimed could detect the presence of various substances in the body, such as parasites, toxins, and pathogens. Hulda Clark was a controversial figure i...
How to build simple cheap Hulda Clark Syncrometer
574
2
1
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
63
0
PCB DESIGN AND DEVELOPMENT FOR PH TURBIDITY AND TDS MODULESThis project aims to consolidate three independent turbidity, TDS, and pH sensor modules into a single, integrated PCB board using KiCad soft...
PCB DESIGN AND DEVELOPMENT FOR PH TURBIDITY AND TDS MODULES
647
0
1
SURENDHAR
SURENDHAR
INDIA
0
0
LM7805 Features • Output Current up to 1.5 A • Available in Fixed 5-V, 12-V, and 15-V Options • Output Voltage Tolerances of ±2% at TJ = 25°C (LM340A) • Line Regulation of 0.01% / V of at 1-A Lo...
LM7805 Voltage Regulator
344
0
0
Beytullah Gültepe
Beytullah Gültepe
TURKEY
34
0
This project is designed to build an 8cell 12v LiFePO4 battery for car audio. Capable of producing 800A continous Power and Bursts of 1200A for 10 seconds while remaining above 12v, this PCB serves as...
12v 148Ah 1200A LONG LEV60 Busbar
1150
0
0
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
374
0
Controlling APC220 modules using a smartphone and an app involves connecting via a serial USB adapter to activate and control devices such as lights, motors or other appliances.The APC220 modules are ...
Control of apc220 modules with smartphone and app
473
0
0
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
OverviewWith the USB-PD Decoy, a USB-C power adapter can be used as a power supply with the option of selecting different output voltages via DIP switches. It is based on the cheap and easy-to-use CH2...
USB Power Delivery Decoy (CH224K)
1270
1
2
Rabin Poudel
Rabin Poudel
NEPAL
7
0
The system is based on the ATTINY26 [U2] microcontroller. The current measurement is carried out indirectly on resistance with a resistance of 1R, connected to the cathode circuit of the tubes, as sho...
Measurement of the current of the anode of the output tubes.
383
0
0
John John Vu
John John Vu
UKRAINE
198
87
There are many different arduino door lock projects, where the access method is using a keyboard, RFID card, biometric device, WiFi, Bluetooth, etc... This time I will describe to you a project ...
Arduino Door Lock with Smartphone Flashlight Login (Li-Fi project)
450
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
63
0
Greetings and welcome back!For those of you who are experiencing issues with the animation on the SSD1306 OLED display, here is a short tutorial.Two SSD1306 OLED displays are showing a basic Cat Eye a...
SSD1306 Cat Eyes GIF
567
0
0
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
48
50
Simple Ultrasonic Distance MetersWe offer diagrams of simple meters for measuring distances from 40cm to 10m. The circuits include an ultrasonic distance sensor SRF04. The sensor consists of two membr...
ультразвуковой измеритель расстояния на LCD1602
399
0
0
Yuray Yura
Yuray Yura
UKRAINE
65
30
Простые ультразвуковые измерители расстоянияГлавнаяИзмерителиПростые ультразвуковые измерители расстоянияПредлагаем схемы простых измерителей для измерения расстояния от 40см до 10м. В схемах примкеня...
ультразвуковые измеритель расстояния с 7-ми сегментным индикатором
483
0
0
Yuray Yura
Yuray Yura
UKRAINE
65
30
This project is designed to build an 8cell 12v LiFePO4 battery for car audio. Capable of producing 800A continous Power and Bursts of 1200A for 10 seconds while remaining above 12v, this PCB serves as...
12v 148Ah 1200A SLIM LEV60 Busbar
947
0
0
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
374
0
Description:This board is an entirely self-contained LED and driver circuitry designed to be compatible with the Thorlabs 30 mm cage plate system: https://www.thorlabs.com/navigation.cfm?guide_id=2004...
30 mm Cage Plate LED Driver
346
0
0
ELLER LAB - BENJAMIN SMITH
ELLER LAB - BENJAMIN SMITH
UNITED STATES OF AMERICA
0
1
IntroductionIn this project, we are going to design a bass booster circuit using the 741 IC. This is a general-purpose board that is very important when you want to boost your bass while listening to ...
741 IC Bass Booster
731
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
Простые парковочные радарыГлавнаяАвтоПростые парковочные радарыНиже на рис.1 приведена схема простого парковочного радара. Здесь в качестве сенсора применяется инфракрасный сенсор GP2Y0A02YK.&nbs...
сенсор GP2Y0A02YK. 2 Простые парковочные радары
338
0
0
Yuray Yura
Yuray Yura
UKRAINE
65
30
Простые парковочные радарыГлавнаяАвтоПростые парковочные радарыНиже на рис.1 приведена схема простого парковочного радара. Здесь в качестве сенсора применяется инфракрасный сенсор GP2Y0A02YK.&nbs...
Простые радары 1
459
0
0
Yuray Yura
Yuray Yura
UKRAINE
65
30
1
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