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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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Solar Powered WiFi Weather Station V2.0
Tad Boy Color
SummerCart64 - a fully open source N64 flashcart
iSpndel_4.0
Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
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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This is my “OpenTemp” project! It is a highly compact, pocket-sized thermal imager/infrared thermometer with a vast measurement range of -40 to 300°C. It is capable of achieving precise infrared ...
High Precision Thermal Imager + Infrared Thermometer | OpenTemp
1522
0
12
Justin Atkins
Justin Atkins
UNITED STATES OF AMERICA
4
0
In the cover photo there is the first prototype, which was for the doors of the house, this one I created, the more compact I will use it for the fridge door. I apologize in advance for not uploading ...
Fridge door alarm
818
0
1
Simone3146
Simone3146
ITALY
0
0
Brushing one's teeth is quite boring... And how looong is 2 minutes anyway? Spice things up using this gadget, which uses accelerometer and machine learning to track the time you are actively brushing...
Automatic toothbrush timer
139
0
1
Jon Nordby
Jon Nordby
NORWAY
0
0
CPR meter is a medical device used to measure the rate, depth, and the power of the compressions.The results are assessed by a blinking leds.
CPRmeter ( CPR Feedback Device )
551
0
0
Engineer
Engineer
TURKEY
0
0
Introduction:Lots of robot projects need joystick. This module provides a affordable solution to that. Simply connect to two analog inputs, the robot is at your commands with X,Y control. It also has ...
JoyStick Sensor module
1737
0
2
PCBWay Team
PCBWay Team
CHINA, PEOPLES REPUBLIC
180
3
The Flight Controller project, named WINT, is about designing and building a custom F4 flight controller tailored for UAVs, optimized for precision, stability, and performance. This project integrates...
F4-Flight-Controller for UAV
494
2
3
Milind Pattanaik
Milind Pattanaik
INDIA
1
2
On weekends I usually go out with my family and/or friends to some activity, and sometimes we have a few drinks. Some of them usually take their car, and to be a little more relaxed, I designed this d...
Simple Breathalyzer
744
1
1
Fausto Iocchi
Fausto Iocchi
CHILE
2
36
Greetings and welcome back.So here's something portable and useful: the Pocket TEMP Meter project.As the name suggests, this is a compact, useful temperature and humidity meter made of an ESP32C3...
Pocket Temp Meter
1271
0
0
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
51
50
IntroductionThe purpose of this project is to develop a printed circuit board (PCB) that allows weight measurement using a load cell and the HX711 converter. The electronic design community will be ab...
How to measure weight with Load Cell and HX711
421
0
3
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
49
0
Heart RateIt is one of our vital signs and is defined as the number of times per minute that our heart beats or contracts.The normal heart rate for an adult at rest is between 60-100 beats per minute....
Heart rate sensor
1312
0
2
Cool Projects
Cool Projects
MEXICO
3
0
Wireless RFID Card CopierIn today's digital world, security and accessibility are of paramount importance. As smart devices become ubiquitous, RFID cards have become a popular choice for keyless entry...
Wireless RFID Card Copier.
1322
0
4
Inaki Iturriaga
Inaki Iturriaga
ARGENTINA
4
0
Custom designed ESP Based PCB Board for Battery-Powered IoT Applications with ESP8266 Chip, LDO, Battery Charging & Lithium-Battery, integration with Home Assistant, and other Home Automation...
ESP8266 Development Board Battery and Solar Powered with OLED display Sensor integrated, LDO voltage regualtor and Battery Monitoring System
2214
0
4
Stefan Spurgin
Stefan Spurgin
SERBIA, REPUBLIC OF
0
0
I created my own ADS1256 PCB after working with this AD converter for several years. I wanted to build a simple board for this ADC that allows me to fully utilize the power of it. I added an ATmega32u...
Custom ADS1256 board with ATmega32U4
3643
6
2
Curious Scientist
Curious Scientist
134
66
Self Balancing Robot is device that can balance itself from falling to the ground. Its function is to maintain balance using the motor’s axis movement of the wheels and body. There are several t...
Arduino two weel self Balancing Robot
46
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
92
0
This is a little solar DC Motor Driver.It uses two LDR (Light Dependant Resistor) sensors to track the movement of the sun.There is no microcontroller, it uses an Op-Amp (Operational Amplifier) as a c...
Tim's Solar Motor Driver
212
0
0
Tim Jackson
Tim Jackson
UNITED KINGDOM
9
11
This is an instrumentation amplifier (INA) designed to accommodate 10Mohm impedances with 16 bit precision at 1MSPS. And, this is part of the SPI Instrumentation project, providing sensor and instrume...
Instrumentation Input, high impedance with 16 bit 1MSPS ADC for SPI
530
0
0
Dr M Nelson
Dr M Nelson
UNITED STATES OF AMERICA
0
0
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