This is a simple fan controller with single LED temperature status light using an ATtiny85 microcontroller and DS18B20 temperature sensor. The fan is turned on/off based on temperature sensed and the controller goes in sleep mode when the temperature drop below a predefined...

Intrinsyc released it's Open-Q™ 212 SBC, a full-featured, low-cost IoT computer based on a powerful quad-core ARM Cortex A7 (32-bit) 1.267GHz processor, with integrated GPU and DSP. This single board computer has some nice features such as Wifi, Bluetooth, LCD 720p support, HDMI 720p...

Starting from the fact that most 3D printers under $500 experience technical failures after just few uses, a new powerful 3D printer has been launched to bridge the gap between affordability and professionalism, Trinus! Trinus can be your 3D printer in a moment and your laser...

Clemens Valens @ elektormagazine.com discuss about LEM’s new current sensors which do not use the Hall effect make the measurement. Instead they integrate conductors for gradient measurement and provide immunity against the external fields. He writes: Here are some new integrated...

androkavo @ instructables.com build a nice looking wooden clock that is able to show time, temperature, humidity and also it has alarm. The clock is controlled through your web browser using wifi connectivity and it also has a vibration sensor to stop the alarm. Wooden Digital...

Clap to light switch with timer project is very useful project for power saving applications. The project switches on the LED light for 45 to 60 seconds when receives two clap sound. This project can be used in store room, toilets, dark area where switch is not visible, night lamp,...

An open-source, multi-parameter, full fledged human body vital sign monitoring HAT for Raspberry Pi as well as standalone use. HealthyPi is a do-it-yourself, open-source vital sign monitor based on the Raspberry Pi. THe HealthyPi board itself is a HAT add-on for the Raspberry Pi 3...

by Graham Prophet @ eedesignnewseurope.com discuss about the MAX17682 buck DC-DC converter. With details recently posted by Maxim integrated, MAX17682 is a high-voltage, high-efficiency, iso-buck DC-DC converter designed to provide isolated power up to 10W. The device operates over a...