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How to Build an electronic Blind assistance device
ABHIK ROY Mar 21,2020
It will detect object from about 2ft away & the beep sound will be change according to distance of object. If light is very low then the buzzer will beep once per second.So it is possible to gauge the distance & Light condition by hearing different beep sound. It will also works in complete dark condition   You can make with it a smart gloves or you can install it on a regular blind stick. Download Arduino code & more details - https://technoreview85.com/build-elec...
blind stick Atmega328 Arduino
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Bluetooth Mobile Remote Lamp with Weather Station
Aktar Mar 21,2020
I have created an electronics project named Remote Lamp two years ago, as my new room lighting system with adjustable RGB, LEDs, and some joyful features controlled by a TV remote control. However, I decided to improve the mentioned project since it has irritating redundant wiring due to the LCD screen connections and deficiencies in the user interface due to the TV remote control. So, I took my nascent idea of remote control of my room lighting system and turned it into a mobile remote lighting...
Arduino Light Lamp
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Raspberry Pi Full Stack RF24 and DHT22 HAT
peter Mar 19,2020
I created this board so that I won't have to use a breadboard full of jumper wires to connect an RF24 transceiver, DHT22 sensor, capacitor, LEDs, resistors and a button to my Raspberry Pi.This board is part of the course Raspberry Pi Full Stack from Tech Explorations. This course will expose you to the full process of developing a web application.You will integrate LEDs, buttons and sensors with Javascript, HTML, web servers, database servers, routers and schedulers.You will learn how to create ...
Raspberry Pi Tech Explorations Arduino
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CSEduino v4
João Alves Mar 17,2020
Arduino is a very nice prototyping platform but, Although not very expensive, costs at least € 20 (25 USD).The CSEduino is the answer to a very low cost DIY Arduino like board.This was a problem in 2014, now its not due to the chinese clones of Arduino boards.With a very small budget of up to € 3.5 (5 USD) in parts it is possible to build this board with the required components.To be small some optimizations were made to the stripboard to accomplish its reduced size...
arduino
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AVR High Voltage Programmer 2
Jayakody Mar 12,2020
AVR-HV2 is Arduino based high voltage parallel programmer for AVR microcontrollers. This programmer can read, write, and erase both flash memory and EEPROM. Also, this can use to set fuse bits of AVR MCUs.AVR-HV2 programmer is designed as an Arduino Mega shield. Dimensions of the AVR-HV2 are similar to the Arduino Mega board. It can be powered using a power source connected to the Arduino Mega board. The suggested power source for this programmer is a 12V 1A DC power adapter.The control software...
atmel microcontroller high-voltage
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TFT LCD and Arduino UNO testing via SPI
Divyesh Patel Mar 12,2020
Functions:You can write texts, strings, pictures, draw on screenEveything is done via SPI, no harness will be there, just plug UNO on matching pins and LCD upright and make sure you use appropriate M/F headers on the board so you don't have to solder things very often. You can use this board as a testing jig.I am using this PCB to scan I2C devices on the other board and display the results on LCD via SPI.Quite useful and easily designed.Thanks for reading through and downloading it.Video link is...
3rd PCB Design Contest
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Breadboard for arduino and other dev boards
Mar 05,2020
Hook it up to an arduino or a different development board.
breadboard raspberry pi diy electronics
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Wearable Smart Sensing Insole
Rauahan Mar 03,2020
Wearable Smart Sensing InsoleUnderstanding the orientation and distribution of force exerted by the feet can be extremely useful in preventing injury and assessing and improving performance in a variety of activities. Looking to improve my skiing technique and with a love of all things gadget I designed a smart pressure and angular sensing insole, designed to be worn inside your boots with minimum discomfort thanks to its small, slim design. Data from each individual sensor is fed to a mobile ap...
Pcb way Share Projects Arduino
2020
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DCC shield for Arduino Uno
Hans van Scheijen Mar 02,2020
Shield for 4 Coto relais, Oled display and pins
Arduino DCC Modelrailroad Modelrailroad
1736
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Arduino Pro Micro Macropad
WF Mar 01,2020
6 key macropad, solder arduino and type c port first, pin headers flush against the bottom of the pcb, add top pin headers, solder switches to bottom pcb, connect using 4 standoff screws and solder pin headers from bottom pcb to top pcbyou can code it yourself or use the following(replacing the (0xD1) with any key you like#include <Keyboard.h>void setup() {pinMode(3, INPUT_PULLUP);pinMode(4, INPUT_PULLUP);pinMode(5, INPUT_PULLUP);pinMode(6, INPUT_PULLUP);pinMode(7, INPUT_PULLUP);pinMode(8,...
mechanical keyboard gateron cherry mx
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