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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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SlimeVR Hyperion BMI160 PCB
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Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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Overview:Climate Change, is a highly debated high school topic, but do we really care about it? We see politicians, scientists, researchers, philanthropists, conservationists and almost everyone blami...
CliSensio - Climate Sensing and Insect Infestation Control
710
0
0
vilaksh01
vilaksh01
INDIA
2
0
Rotary encoders are great for use in microcontroller projects as an input device but their performance is not very smooth and satisfactory. Also, having a lot of spare stepper motors around, I decided...
Use a Stepper Motor As a Rotary Encoder
599
0
1
KushagraK7
KushagraK7
6
0
This is a basic PCB still useful to mount remote sensors intended to work with mains and ESPNOW to connect many to one. The idea is to have the PCB mounted in a plastic pipe (reducing the price and ea...
ESP8266 NodeMCU mains
674
0
2
Javier Gonzalez Ferreyra
Javier Gonzalez Ferreyra
ARGENTINA
2
5
The first wearable technology for people who are blindUsing ultrasonic waves to detect the obstaclesNotifying the user through vibrations/buzzer sound'Third eye for the blind' is an innovation that he...
Third eye for the blind
1718
0
2
mohdazhar
mohdazhar
INDIA
3
0
1. IntroductionThe project is based on STM32 Nucleo-144 which controls LCD display using BleuIO.For this project, we will need two BleuIO USB dongles, one connected to the Nuc...
Show Bluetooth LE Sensor readings on LCD screen connected to STM32
587
0
0
bleuio
bleuio
SWEDEN
0
0
Compact IC2 GPIO Interface with 16 Inputs and 16 Outputs from 5 to 25 Vdc.Board Name: UM-UL20Date: aug 2020_______________________ ----- index ----- # Purpose -# Hardware -# Inputs -# I...
Compact IC2 GPIO Interface with 16 Inputs and 16 Outputs from 5 to 24 Vdc
1529
0
3
Silvano Rossi
Silvano Rossi
ITALY
2
4
This sensor relies on the ratio of the absorption coefficients of hemoglobin.
Oxymeter project
312
0
0
Engineer
Engineer
CYPRUS
0
0
When the BleuIO Dongle is connected to the Nucleo boards USB port, the STM32 will recognize it and start advertising the sensor values that it reads from the SHT85 along with the sensor serial number....
Sensor data collection from STM32 and SHT85 using Bluetooth Low Energy
1039
0
0
bleuio
bleuio
SWEDEN
0
0
The motivation behind the project:This object detection sensor is specially designed to provide security from an unauthorized entry of an object or a body. In your absence, it will not let anyone ente...
Infrared Object Detection Device using PIR sensor-PCB Design
1355
0
0
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
24
0
The heart rate monitor is used to measure heartbeats in a minute. It can be useful in many applications like health and fitness. For those who go for workouts daily, it has been easy for them to keep ...
Heart Rate Monitoring PCB Board Design for Workout
3069
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
24
0
Nowadays students have become smart enough that they can bring their mobile phones to the exams hall where they are strictly not allowed to use mobiles. Sometimes teachers can find phones but when the...
RF Transmitting detector PCB Board for Mobile Phones
562
0
0
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
24
0
InspirationWhile studying photoresistors in our college and had an experiment where plotting the graph of resistance vs intensity of light falling on a photoresistor or LDR(light dependent resistor), ...
Automatic Streetlight
2925
0
3
Deblina Chattopadhyay
Deblina Chattopadhyay
INDIA
2
0
This is a reshapening of a typical infrared module with two signigicant changes:The IR-LED and Photodiode positions are swappable by means of bridging solder jumper pads.The design uses a Single *331 ...
Infrared Board
913
0
2
Umm.Engineering
Umm.Engineering
1
0
A simple PCB for mounting MAX31065 Sensor Boards to a StepStick slot. Smaller CJMCU modules work better as they are smaller but if you wish you can use Adafruit or clone modules as well.Requires only ...
MAX31865 Module to Stepstick Adapter
2711
0
0
Isik's Tech
Isik's Tech
TURKEY
2
0
GeneralPowered by 2 AA Batteries Size 20 x 45 (mm) Almost SMD 0805 Atmel328p TQFP32 NRF24I01 smd ATSHA204A chip FLASH for OTA FTDI, ISP SHT21 SensorDescriptionThe Sensor works directly on two AA Batte...
Temperatur Humidity Sensor SHT21
1520
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Use the Hall chip OH34N to convert the changed magnetic field signal to a digital level output. When the S pole magnetic field is triggered, the module will output a low level. As a non-cont...
Hall sensor module OH34N
1312
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
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