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Why a Braille embosser According to the World Health Organization there is 45 millions peoples living in the world with visual impairment. It's hard to get good statistics but many countries estimate that only 10% of people with visual impairment read...
My Heartfelt Idea: Looking After Elders Most churches have service ministries, like handy people to fix issues inside and outside a home. Fall season means leaf raking and stick pickup; so many leaves and sticks! And what about elders who are hungry?...
What problem are you going to solve? We run in a busy world where we find it difficult to water plants on time. It was found that gardeners used so much water in their gardens or on their balconies that they lost track of things. The result is that the...
SIM800L and SIM800H: In the SIM800 family, SIM800L and SIM800H is having FM radio function. In addition SIM800H module also having Bluetooth function. SIM800L with MT6260SA and RF7176SIM800H with MT6260DA and RF7176 There were many low cost 2G phones...
Overview A self balancing robot with arduino is a type of autonomous robot that is designed to maintain its balance on two wheels or other balancing mechanisms. These robots are able to stand upright and move without falling over, even when...
Arduino Motor Shield PCB V1 | 4 Motors at Once Hey guys, welcome back. In my previous post, I explained what an H Bridge Circuit is, L293D motor driver IC and piggybacking L293D Motor driver IC for driving high current motor drivers. In this...
IntroductionWhile I was writing my first impression post, I was thinking about how to utilize both cores. I grew up on Arduino, which is single core, and wasn’t really messing around that much with ESP, nor big Pi’s. That was, until now. For some reason,...
Originally published in 2016. The Commodore 64 was the first computer that really got me interested in programming. I first used one in my 6th grade classroom while pretending to be sick so I didn’t have to play dodgeball! I never had one of my own;...
An electronic clock without a microcontroller is a circuitry masterpiece that can be looked at forever! Today we continue to explore the practical possibilities of pure logic.We start with an hourglass on the shift registers. Look what a beautiful design...
#Nyan Board by @Radomir Dopieralski[UPDATE] Video and code addedSo this should be an easy one, right? Oh how I failed. I'm still not getting sounds out of it, after I played around with libraries and different Versions of arduino. It's always tones and...
This was my first attempt at an electronics project. I had never soldered before. I had never wired anything. I had never used a breadboard. Thus, everything was really foreign to me. I looked up how to wire the MPU-6050 accelerometer and found this: When...
Engineering is all about problem solving; not just creating solutions, but achieving them with very strict constraints in mind. The more restrictions you add, the more intricate and clever the solutions become. In the realm of the lean hardware startup,...
Story In earlier blogs, we have gone through different cloud platforms like Azure , Ubidots, ThingSpeak , Losant etc. We have been using the MQTT protocol for sending the sensor data to the cloud in almost all the cloud...
Things used in this project Hardware National Control Devices IoT Long Range Wireless Temperature Humidity Sensor National Control Devices 900HP-S3B Long Range Wireless Mesh Modem with USB Interface Software Node-red Story Introducing NCD’s long-range...
Project website documentation : https://www.homesmartmesh.com/docs/frameworks/raspi_iot/ If you would like to get support, give feedback or discuss new ideas related to this project ? It's possible to discuss on the discourse forum ...