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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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DIY Mechanical Macro Keypad ― Ocreeb
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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
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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This project is a compact and portable digital distance meter designed for accurate and user-friendly distance measurement. Utilizing an ultrasonic sensor, it can measure distances up to 3 meters with...
Digital Distance meter
92
0
1
El Saeedy
El Saeedy
EGYPT
0
0
Introduction:Introducing OpenRad, a simple radiation monitoring solution powered by the SBM-20 GM tube and TTGO ESP32 microcontroller. this project offers a user-friendly approach to tracking and meas...
OpenRad: A Geiger Counter using SBM-20 and ESP32
2122
2
5
Omar Khorshid
Omar Khorshid
EGYPT
2
0
Project OverviewFor someone who loves to shoot some random hobbyist videos, it’s somehow expensive to buy a motorized camera slider. So, I built my own. In this tutorial, we will go through each step ...
Arduino Motorized Camera Slider
13014
10
16
Ahmed Ibrahim
Ahmed Ibrahim
EGYPT
12
1
Introduction And The Big PictureTiny-Cairoduino is a small-sized Development board based on the beautiful ATtiny85 chip from Atmel. Don’t get fooled by its small size, it’s powerful with great potenti...
Tiny-Cairoduino Open-Source DIY Kit
1403
0
2
Ahmed Ibrahim
Ahmed Ibrahim
EGYPT
12
1
The circuit operates using a timing mechanism, such as a 555 timer or a simple transistor-based oscillator, to control the sequence of LED activation. Each LED turns on and off in a predetermined patt...
LED Chaser
85
0
1
El Saeedy
El Saeedy
EGYPT
0
0
StoryWhat We Will Build Today?Today we will learn how to build a local web server using raspberry pi 3 model B (RPi 2, zero will work well) also we will make a web page that will be the user interface...
IoT Using Raspberry Pi and Python
2330
0
1
Ahmed Ibrahim
Ahmed Ibrahim
EGYPT
12
1
Lithium Battery Charger and Management System for Single CellOver Charge and Over Discharge ProtectionConstant Current Constant Voltage Method
Lithium ion Battery Charger With Full Protection
1933
0
1
Ahmed Elsmahy
Ahmed Elsmahy
EGYPT
6
0
The circuit that switches between red and blue lights to simulate police lights using the ESP8266 controller and the PNP transistor 2N2222 can be described as follows:ESP8266: Acts as the main control...
Police lighting
456
0
1
CD Smart
CD Smart
EGYPT
6
1
Robust design using an NPN transistor to drive each relay with a PC817 optocoupler.Relay on LED indicator for each of the four relays.A diode is provided for reverse polarity protection.2 pin PBT prov...
4CH Relay Module
677
0
3
CD Smart
CD Smart
EGYPT
6
1
Overall, the Smart Home 4-Line Board simplifies home automation and enhances convenience by centralizing control and monitoring of various smart devices. It offers flexibility, scalability, and a user...
Smart Home
919
0
5
CD Smart
CD Smart
EGYPT
6
1
