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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
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
Tad Boy Color
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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OpenAQM, short for Open Air Quality Monitor, is a groundbreaking open-source device designed to monitor air quality with precision and reliability. At its core, it integrates various sensors such as t...
Open Air Quality Monitor
375
0
0
Engineer
Engineer
KENYA
0
0
IntroductionOne of the elements of great importance for the functioning of hospitals is water. It is essential for several clinical procedures and its control is essential to avoid missing it.If there...
Hospital Water Tank Monitoring via the Internet
288
0
0
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
42
0
IntroductionDemand for development and evaluation boards the world over has increased. Due to such demand, many electronic components manufacturers have shifted focus to generating different types of ...
nRF51822 Mini Evaluation Board
690
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
Light flickering can be a common issue and may occur with various types of bulbs, including incandescent, fluorescent, and LED lights. Numerous studies have shown that flickering, although high ...
The simplest way to determine the quality of lighting in your home - bulb flickering meter
309
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
76
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
861
0
1
SURENDHAR
SURENDHAR
INDIA
0
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
407
0
0
Yuray Yura
Yuray Yura
UKRAINE
67
30
I'm currently making an advanced line follower from scratch, which will be following a 7.5mm black line with 'intersections', as a part of the RoboRave Line Follow Sprint competition. Earlier this yea...
Custom Line Sensor in KiCad for PID line follower
653
0
0
Rain Haase
Rain Haase
AUSTRALIA
1
20
IntroductionThe north pole and south pole are the only existing polarities when it comes to a magnet. From the basic knowledge, unlike poles that the north and south poles attract, poles of the same p...
Magnetic Polarity Sensor
537
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
IntroductionFrequency-to-voltage converter circuits, or F-to-V or FVC circuits, are widely used to measure speed and monitor flow rates and sensing positions. These circuits transform input signal fre...
LM331 Voltage Converter Board
939
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
Тoday I received the package I ordered from Seed Studio , and it contains the Grove smart IR Gesture sensor. The product is nicely packaged and comes with a basic information sheet. T...
Grove Smart IR Gesture Sensor (PAJ7660) Arduino Project
506
0
1
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
76
0
Within the swiftly advancing realm of portable technology and travel essentials, innovation often shines a light on more personalized and enhanced experiences. Introducing the "Handheld GPS", a sleek ...
Handheld GPS
856
0
0
Inaki Iturriaga
Inaki Iturriaga
ARGENTINA
4
0
IntroductionThe Infrared (IR) Remote Control Switch Circuit offers a cost-effective solution for managing household appliances in our fast-paced lives. Consequently, there is significant emphasis on t...
Infrared Remote-Controlled Module for Home Appliances
600
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
Lightning detectors are devices designed to detect the presence of lightning strikes. These detectors utilize various technologies to sense the electromagnetic signals like detecting of Radio Fr...
Advanced Sensitive Lightning detector with PC Graph
698
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
76
0
IntroductionThe NE5532 is a widely used operational amplifier (op-amp), carefully designed for applications requiring excellent audio performance. This IC is frequently used in various audio equipment...
Voice Level Meter Board
743
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
In this project I will present you a Very Simple "Beat Frequency Oscillator" type of Metal Detector. BFO metal detectors are relatively simple and inexpensive compared to other types of me...
Simple Sensitive 3 Transistors BFO Metal Detector
877
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
76
0
IntroductionArduino reduced early electronics design and prototyping obstacles. Eliminating C programming and datasheet/application note reading democratizes access. High-quality Arduino software libr...
My Own Customized Arduino Board
705
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
1
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