ESP8266 + DS18B20 Temperature sensor sends data to Thingspeak.com Its been a while i was searching for a cheap wifi module and with the help of smart-prototyping.com, i was able to get a module almost less than USD 5. To connect the module to breadboard for prototyping, i made a small jig to interconnect with
Before I even began to think about how my final chassis was going to look like I became obsessed with the idea of eliminating all of the useless space that plagued my previous designs. I wanted to reduced the car to its most essential components. So I began with what I knew I absolutely couldn’t
Build A Arduino Bluetooth Vehicle Continue Reading
Introduction Hi, friends. I came to this idea of controlling a door latch/lock remotely using a smartphone when I saw many people many times forget to carry latch/lock keys when they leave the house for a short trip, or the door gets latched accidentally while casually talking to neighbors, etc. In such cases, there remains
Control Door Lock Remotely Using Smartphone Continue Reading
The RFduino compass is a fully functional stand-alone compass which also transmits the current heading via Bluetooth low energy technology to phones, tablets, personal computers or any other equipped device. The RFduino compass is known as a Bluetooth Smart device. While other combinations of materials may be used, the ones used for this project and
RFduino Compass Continue Reading
This project is related to developing a handy gadget to help kids practice basic arithmetic operations. I decided to make it as my kids were very lazy to look into the books and come back very soon saying that they have done it (specially multiplication tables). This gadget randomly asks different questions and evaluate kids
Introduction Holiday times! It’s the time we get a vacation to have fun and be relaxed. Everyone loves to make their holiday, an unforgettable one. But there will always be somethings that can bother you and spoil the holiday fun. As an example, while you are on your way to a party and suddenly remember
Plan your Holiday with Smart Power Planner Continue Reading
If you love classic games like Tetris and Breakout you can now build a portable Arduino console and play anywhere you are. Required components Arduino Pro Mini 3.3V 8 MHz At only 8MHz the Arduino Pro Mini 3.3v is slow by today’s standards but fast enough for most classic games. Other Arduinos or compatibles can
Build an inexpensive handheld Arduino color console Continue Reading
I own one of these small action cameras (SJcam SJ4000). I bought it because it’s small, and easy to take with you wherever you go. To make nice stable videos I mount it on a mini tripod. This got me thinking that it would be fun to have a little motor between the tripod and
Arduino time lapse – camera pan device Continue Reading
Story We use our barbecue grill and our deck frequently. After once leaving the grill on all night, I wanted an easy way to check to make sure the grill is off before going to bed. This is especially important since our grill is tapped into our natural gas line and will stay on forever
Build A Grill & Deck-Door Monitor Using Arduino Continue Reading
At the Hackster Hardware Meetup Seattle, we had a bunch of BLE Bot 9000 robots. The problem was that all of the bots exposed the same services and names, so you can’t choose the robot you want to control. The solution to controlling your bot is to give it a unique name, so that when
Give Your BLEBot a New Name Continue Reading
