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Arduino Uno Mini LE Cube
Wiguna Jun 28,2022
I thought this would be a quick weekend circuit sculpture project. However, I underestimated how small the Arduino Uno Mini LE is.Glad I designed a PCB instead of bending the wires to plug into the Uno directly.Designing the soldering jig was a lot of fun. At this scale, a jig is essential.Wiring is straightforward. No extra chips were used to drive the cube.The Arduino drives sixteen Anodes (vertical pillars) via 1K resistors. Four common Cathodes (horizontal layers) chose which layer is active...
Arduino LED DIY
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Real-time Food Quality Prediction
AlexMiller112 Jun 26,2022
With each passing year, the issue of food waste becomes more acute for the environment. A recent Food Waste Index Report by the United Nations Environment Program (UNEP) showed that, on average, consumers waste almost a billion tons of food per year (or 17 percent of all food purchased): https://www.unep.org/resources/report/unep-food-waste-index-report-2021The fact that people produce more food than they consume has significant negative consequences. For example, an estimated 8-10% of glob...
Arduino Robot Robotics
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TinyML Monitoring Air Quality on 8-bit Microcontroller
AlexMiller112 Jun 26,2022
StoryI’d like to share my experiment on how to easily create your own tiny machine learning model and run inferences on a microcontroller to detect the concentration of various gases. I will illustrate the whole process with my example of detecting the concentration of benzene (С6H6(GT)) based on the concentration of other recorded compounds.To my mind, such simple solutions may contribute to improving the air pollution problem which now causes serious concerns. In fact, the World Health Organiz...
Arduino Hardware IOT
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Detecting Unstable Electrical Grid with TinyML
AlexMiller112 Jun 26,2022
IntroductionElectricity is the heart of modern social and economic development. More and more countries strive to transfer to sustainable energy systems, which is quite a challenging process, as it causes increasingly unstable power generation and grid overloads. The unstable electrical grid can endanger people's lives and the safety of their property. This means that power systems should undergo timely monitoring and optimization, which AI and machine learning can easily handle.In fact, artific...
Arduino IOT Commodore
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Tiny ML for Big Hearts on an 8-bit Microcontroller
AlexMiller112 Jun 26,2022
StoryIn the course of the pandemic, the interest in creating more innovative medical devices has run high, as recent years showed how unpredictable the situation in healthcare can be. Never before have we faced such an acute need for masks, ventilators, oxygen cylinders, and other must-have devices to conquer the pandemic.All this has become a trigger to develop devices that can work autonomously for a long time, without access to the internet or cloud, just on batteries with ultra-low power con...
Arduino Hardware Microcontroller
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Human Machine Interface based in Arduino with ATMEGA328P Standalone
silicioslab Jun 25,2022
Several commercial and industrial applications require a screen system to present data and receive parameters from the user. We can find them in applications for access control of environments, buses, industrial process monitoring systems and many other areas.These systems are called Human-Machine Interface. Human-Machine Interfaces are extremely used to receive and present process information to users. It is through these systems that users are able to make adjustments to equipment process vari...
Arduino
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Fire Alarm Sensor with Arduino Interface PCB Design Board
Arshmah Shahkar Jun 24,2022
Flame sensor:A flame sensor is sensitive to normal light. It is used to detect the presence of flame or fire. This module can detect flame or wavelength in the 760 nm to 1100 nm range of light source. The flame detectors use Infrared (IR) technology to identify flames they can alert to flames in less than a second. The flame detector would respond to the detection of a flame and sound an alarm in case of fire. The detection distance is up to 100 cm. The Flame sensor can output digital or analog ...
Arduino Hardware Sensor
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Proto shield Arduino UNO - NUS
Carriquiry Jun 23,2022
Prototyping board fro Arduino UNO
Arduino DIY Board
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Arduino PocketPC Version2
Bertović Jun 22,2022
Plan was to test Arduino Nano board, i had idea to make Pocket Computer using OLED display and few input/output components. Plan was to include calculator, games, stopwatch, calendar, phone book. Will arduino nano handle thease kind of task.https://youtu.be/NTaq6f7NV5U
3414
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smd trainer card for programming with Arduino
Diaz Jun 22,2022
Tutorial with programming examples for the card
Arduino DIY USB
976
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Popular Project
A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
ESP32-BlueJammer
The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts various devices using an ESP32 and nRF24 modules, causing plenty of noise and sending unnecessary packets (DoS).It ...
Air Quality Monitor
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate ...
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
Jammer Bluetooth 2.4G
Proyecto de PCB para Jammer bloqueador inhibidor de señales Bluetooth y Wifi de 2.4G.Proyecto patrocinado por PCBWay, muchas gracias por el apoyo!Primero regístrate en PCBWay haciendo clic acá, luego ...
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