The Mutt Mentor is a Smart Dog Collar
This smart dog collar offers an immediate reward marker to reinforce correctly obeying the trainer’s commands.
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Arduino Ultrasonic Fluid Level Meter
If you need to monitor the fluid level in a large diameter well, a tank, or an open container, for only €70 you can build your own Ultrasonic fluid level monitoring system. One day, my brother and I talked about how our grandfather used to measure the water level manually in order to keep track…
OctoRemote: the Hackable Keyboard Designed for 3D Printing Control
OctoRemote is an Arduino compatible keyboard to control OctoPrint enabled 3D printers or to be used as customizable input device. OctoRemote, which is currently in the crowdfunding stage on Kickstarter, is a configurable 19-key remote. It uses the same ATmega32U4 that’s used in some Arduinos, so it can be reprogrammed with the Arduino IDE to…
Smart coffee machine with Arduino
This project is not only an intelligent coffee machine with smartphone control but also allows you to graphically view the temperature trend. It can be controlled via Bluetooth or simply fill up with fresh water and the system starts automatically! Developed on Arduino Nano, it uses an ST7920 display, an HC-05 Bluetooth module, a Dallas…
Cyberpunk Mask
With the production and construction of human beings, the air quality is getting worst. Traditional masks are too stuffy and the breathing experience is too bad, so I was wondering if I could make a futuristic and comfortable mask in this legendary punk cyber in 2020. More info Build it yourself Boards, sensors…
WiPhone: the VoIP Mobile Phone for Hackers and Makers
Wiphone is a VoIP phone based on ESP32 WiFi + Bluetooth SoC and it is designed to be easily disassembled and modified both at the hardware and software level. WiPhone launched on Kickstarter a little while ago, easily surpassed the $40,000 funding goal and a pledge of $89 should be able to get you a WiPhone…
A minimal 3D-printed scale
A load cell is a sensor designed to measure the weight of an object. Essentially, it is an aluminum bar containing 4 resistive strain gauges that are measured through a Wheatstone bridge to detect the weight of the object. In this project, using a small Microchip ATtiny1614 and a 5kg load cell, a 3D-printed scale…
