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Ultrasonic distance sensor
Iturriaga Sep 06,2022
Ultrasonic Distance MeasureMeasure distances by connecting this device to your smartphone with an USB cable. It has an android app to show the measure. It can measure distances anywhere from 0.01 to 5 meters. Great of measuring 90 degree distances. As it has ultrasonic technology, it is not affected by lighting conditions like laser or camera measurement.Assembling.The assembling is very straight forward. First the Arduino Pro Micro board has to be soldered to the board. Then, you have to bend t...
Arduino 3D printing measure
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N64 to Jamma
Tornisiello Sep 06,2022
The N64Jamma emulates two gamepads mapped to a standard Jamma edge connector. Buttons are mapped to be suitable for games such as Killer Instinct Gold and Mortal Kombat Trilogy. Using two onboard dip switches or borne terminal connectors, the directional pad can be configured as digital or analog, making possible to play all sorts of games. Furthermore, by selecting "Encoder" via dip switch, the Jamma inputs Up/Down and Left/Right can be attached to Rotary Encoders, making it possible to play ra...
Arduino Hardware Arcade
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6channels mini arduino ppm/pwm receiver based on arduino and smd nrf24 module
shaaban Sep 06,2022
6channels mini arduino ppm/pwm receiver based on arduino and smd nrf24 modulechannel 2 is the ppm channelcomponents:16mhz crystal with internal 2x22pf capacitors10k: R7,R8,R1-12061206 led0.1uF: C8-C080515k: R3-1206Atmega328p-aunrf24 radio transmitter/receiver "smd module"some male pinsnote: by ordering any of my free project from wpsload you are supporting me to complete and publish my new project witch is an open source 10d0f flight controller board that supports mission planing, return to home,...
5th PCB Design Contest-Free Theme Arduino DIY
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Let luck choose
fox Sep 06,2022
I know that this tweet is meaningless and will not be read and no one cares about it even Elon Musk. I just want you to smile
PCB Arduino LED
1040
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Ultra TinyML: Machine Learning for 8-bit Microcontroller
leonardo.cavagnis Sep 05,2022
IntroductionIn this project, I will show an easy way to get started with TinyML: implementing a Machine Learning model on an Arduino board while creating something cool: a gesture recognition system based on an accelerometer.To make the experiment simpler, the system is designed to recognize only two gestures: a punch and a flex movement (in the data science field, a binary classification).The biggest challenge of this experiment is trying to run the prediction model on a very tiny device: an 8-...
Arduino IOT neuton
2027
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TinyML: Slope control for Robots with Arduino Pro
leonardo.cavagnis Sep 05,2022
IntroductionThe vacuum cleaner robot is one of the most useful inventions of the last decade and anyone who says differently means that he does not have one! This fantastic household appliance is a concentration of technology: a complex embedded system composed of some microcontrollers, many sensors, and a lot of… software!But how many times do you get the feeling that your robot is stupid?In particular, in situations when your little helper blocks itself over an obstacle like a home carpet, a d...
Arduino Hardware IOT
1967
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How to Make Walkie Talkie Using Arduino
Adhikari Sep 04,2022
IntroWalkie-talkie using Arduino, humm.. sounds interesting isn't it?Alright, lets spend some time today and design and understand this fairly simple circuit, and lets find out how our expectations are challenged by the reality.StoryWhile compiling data for my tutorial on "nRF24L01 Module" (All About nRF24L01 Modules) I found this easy to use RF24-Audio library. This library has all the basic functionalities that you need to make a DIY walkie-talkie. The sketch is very simple, and I had all...
Arduino DIY walkie talkie
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FelezOO-PI Fox v2.2
fox Sep 04,2022
I hope you like it and it will be published for the first time, thank you
Arduino PCB 5th PCB Design Contest-Free Theme
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5
#include SPI.h #include Adafruit_GFX.h #include Max72xxPanel.h #include Adafruit_BME280.h #include RTClib.h RTC_DS1307 rtc; char daysOfTheWeek[7][1
Pavleski Sep 03,2022
 From one of my previous projects (Bluetooth-controlled scrolling text), I have a finished 8x56 LEDs matrix consisting of 7pcs MAX7219 Led matrix modules 8x8, and located in the appropriate box. I used this ready-made matrix to make a scrolling weather station that displays the temperature, air humidity and relative atmospheric pressure, as well as the current time. For this purpose, I use a BME280 sensor and a DS3231 real-time clock module, so the device works independently of an Inte...
Arduino ESP8266 DIY
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PS4 Controlled Holonomic Drive
ATOM Sep 03,2022
Recently I got know about ESP32’s capabilities to connect with PS4 controller via Bluetooth and found some 48mm mecanum wheels also, so decided to design and build a PS4 Controlled Holonomic Drive equipped with mecanum wheels, cause why not!!SuppliesElectronics:4mm Slide switch ------------------------------------ x 1 ---- LinkLM7805 (TO-220) ------------------------------------ x 15mm Screw terminal 1x02 ------------------------- x 10.47uF (0805) ----------------------------------------- x...
5th PCB Design Contest-Free Theme Robot DIY
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Bruce RF Reaper PCB
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f32 - an extremely small ESP32 board
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World's Smallest 1S Battery Charger
This is a very small 1S lithium battery charger board designed for projects where space is extremely limited. It charges single-cell Li-ion or Li-Po batteries (3.7V nominal) using a USB Type-C input. ...
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