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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Hi this is really a simple tutorial for making heartbeat sensor usinglm358 ic All the details for making this project are given in the video tutorialPlease Check and Subscribe to my channel Thanks
Heart Beat Sensor Circuit
3247
0
3
MUHAMMAD AFZAL REHMANI
MUHAMMAD AFZAL REHMANI
PAKISTAN
2
0
ESQUEMA ELéTRICO E DIAGRAMA DO DETECTOR DE METAIS MAIS POPULAR NO BRASIL. COM VU LEDS INCLUSO E INDICADOR DE CARGA DA BATERIA E INDICADOR DE OBJETO ENCONTRADO. N?O DA SINAL FALSO. IDEAL PARA QUEM ESTA...
PI TREVO DETECTOR COM VU LEDS
3202
0
2
Tio Sam Diy projects
Tio Sam Diy projects
BRAZIL
23
0
Fully open-source and open-hardware data logger tailored for logistics applications i.e. for cold chain monitoring systems.Please check Medium post with the extended description of the project.Firmwar...
IoT Risk Data Logger
3013
7
10
Artem Polisskyi
Artem Polisskyi
UKRAINE
3
0
NeuroLab - Open Source Brain Wave Analyzing ToolDESCRIPTIONThis project is inspired from another open source project known as Neurofox.The goal of the Neurolab project is to develop an easy to use ope...
NeuroLab - Open Source Brain Wave Analyzing Tool
2980
3
8
Padmal
Padmal
SRI LANKA
11
4
In this project, I continued working with the TCD1304 linear CCD. I created this PCB to fit on the back side of a B&W TEK BRC100 OEM spectrometer. I managed to buy the optical parts of the above-m...
TCD1304 miniature PCB
2969
0
3
Curious Scientist
Curious Scientist
86
51
The MH-Z19B is an easy to use CO2 sensor for Arduino and M5Stack.I made this board to check the CO2 levels at work.By mounting it next to the M5Stack, you can save space and eliminate unnecessary wiri...
MH-Z19B for M5Stack
2915
1
4
Toshitaka NIWASE
Toshitaka NIWASE
JAPAN
0
0
Using a dsPIC33 DSP processor, the circuit combines an electret microphone and a low cost 320 x 240 colour graphics LCD panel. Two buttons allow the trace to be held, and the span of the display to ch...
Practical Electronics PicNMix May 2020 PCB - Audio Spectrum display
2876
0
2
Mike Hibbett
Mike Hibbett
IRELAND, REPUBLIC OF
1
33
The Anemosens sensor PCB is the basis for the sensor structure of Anemosens, a 3D printed anemometer.For this purpose, an AH49E analog hall sensor and an AS5048B I2C 14 bit magnetic rotary encoder are...
Anemosens_Sensor_PCB - Sensor PCB for my 3D printed anemometer "Anemosens"
2835
0
3
Nerdiy.de
Nerdiy.de
GERMANY
13
0
Wireless Sensor Network Platform (WSN) , for enviromental monitoring.DescriptionGreen Detect project was created with the aim of providing the community with a tool to monitor and control the environm...
Green Detect - Wireless Sensor Network Platform
2781
1
5
Sergio Ghirardelli
Sergio Ghirardelli
ITALY
15
11
This circuit is a 110/220V AC Photocell switch (Dark activated switch) with 2 wires, it turns ON the lamps at the night and turns them OFF at the day time automatically.The standby state power consump...
220V Dark activated switch (Photocell)
2777
1
9
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
145
6
Mejoramos el Arduino UNO !!!!
Arduino UNO R3
2739
3
3
Engineer
Engineer
3
0
### DESCRIPTIONThis is a "submodule" board for the Kube v2 multi sensor project (https://www.pcbway.com/project/shareproject/NodeMCU_v_1_2_Board.html). It is a cerrier board for the OLED screen, ...
Kube Multisensor - OLED & Ambimate MS4 Submodule Board
2671
0
1
BK
BK
UNITED STATES OF AMERICA
21
3
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
2644
6
2
Curious Scientist
Curious Scientist
86
51
In this tutorial we will see how to make a breathalyzer, simple economical and easy to make. We’ll see the source code, the circuit assembly all step by step. The printed circuit board will be availab...
Alcoholimeter with MQ3 sensor and arduino nano (Includes printed circuit)
2503
0
1
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
17
30
Breakout Board for ADE7816 6-Channel Energy Monitor ASICFor those wanting to monitor lots of individual channels in ...
Breakout Board for ADE7816 6-Channel Energy Monitor ASIC
2445
0
1
Tisham Dhar
Tisham Dhar
AUSTRALIA
3
2
This project is based on the idea of the Presence One. I made my own, less expensive, modular & open-source version of it.You can find the BOM here.This board covers all the features of the origin...
AIOsense (All-In-One Sensor)
2410
5
3
Engineer
Engineer
GERMANY
3
0
1
2
3
4
5
6
7
8
9
10
11