“In this project, we will show you how to make a Bluetooth controlled robot in a simple way and low cost.”

“A small and portable Temperature, humidity, and light monitor that can be placed instantly anytime. Background Story A problem that I want to solve by creating this project is the building maintenance system at my workplace still need to check manually and we have more than 30 rooms that need to be check twice a day by one or two …

“My goal was to make automatic chicken door as cheaply as possible. In metric. Things used: [please check if it matches, i bought these things a long time ago] -2x bearing holder or rail support; inner diameter 10mm-2x bearing MR105 inner diameter 5mm10mm-M5 rod-6X M5 nuts-shaft coupler 5mm 5mm-sink chain; L at least 400mm -polycarbonate 210X300 -stepper motor 28BYJ …

“This is my version of a small self-balancing robot. A have tried to keep the design as simple and cheap as possible, without compromising performance. The robot uses two NEMA14 stepper motors and the electronics consists of a single Arduino Pro Micro and a MPU-6050 gyro/accelerometer breakout board. Two A4988 stepper drivers are used to drive the motors …

“adding mqtt support for mydevice cayenne service to esp8266 based development board By Hendra Kusumah. Mydevice cayennes recently made a contest in hackster.io regarding their support for the esp8266 board. Then I want to try their service and use my wemos d1 mini to connect to their IoT server/dashboard. And I find it a little difficult to follow …

“In this Instructable we will be debriefing the method of setting a soft extension limit for actuators with potentiometer feedback. After completing this tutorial you will be able to successfully control the fully extended position of a linear actuator. All programming will be completed in the Arduino IDE. For this tutorial we will be using the following components: 1 x …

“This is an old VHS Video Library case that’s now providing a perfect home for a Raspberry Pi security camera. The case contains a Pi Zero and the camera peeps out through the spine of the fake book. It’s a really simple build with an old-world look and a practical modern purpose!”

“Recently, my company (cubitux) had the opportunity to participate to a contest to present a photo booth solution to a client. Because I’m an open-source fan, I picked Raspberry Pi technology and started creating something around it. ————————— Everything runs with a customized Raspbian - Desktop Edition (Special Linux flavor for Raspberry Pi)An already made SD card image is available …

“We are always fascinated with a display that shows some information like weather, status or anything which is to be monitored. So today I will use this TFT LCD display along with arduino for displaying weather and brightness. You can print anything on the display. As an example I have chosen weather info.So let build it.”

“My business card is an ATtiny85 dev board the size of a credit card. Types out my contact info when a capacitive touch sensor is activated. Primarily designed to be used a Business Card/Resume/Portfolio, it is an ATtiny85 dev board in a credit card sized form factor. PCB files in Fritzing, so easy anyone can modify them for …