A DIY obstacle avoiding robot using an SG90 servo and Ultrasonic Sensor

A DIY obstacle avoiding robot using an SG90 servo and Ultrasonic Sensor

 In this video educ8s.tv shows us how to build an Arduino Robot that can avoid obstacles: The robot that we are going to build t...


60V-input battery charger; Pb-acid & Li-ion charge algorithms up to 20A

60V-input battery charger; Pb-acid & Li-ion charge algorithms up to 20A

LTC4013 is a highly integrated, high voltage multi-chemistry synchronous step-down battery charger controller.


Filtering Noisy Arduino Measurements

Filtering Noisy Arduino Measurements

Paul Martinsen @ megunolink.com discuss about noise in analog input of arduino and how to filter it.


Micro-displacement sensor resolves 10 microns

Micro-displacement sensor resolves 10 microns

An optical micro-displacement sensor from Omron Electronic Components Europe is capable of resolving 10 microns – one tenth the d...


DHT11 Temperature and Humidity Sensor with Pinguino

DHT11 Temperature and Humidity Sensor with Pinguino

DHT11 is a common humidity & temperature sensor.


Hall-effect current sensing replaces shunt-resistive measurements

Hall-effect current sensing replaces shunt-resistive measurements

These high speed isolated calibrated current sensors are presented as an effective alternative to conventional shunt based...


Easy Planter – A Simple Way Of Monitoring Plants

Easy Planter – A Simple Way Of Monitoring Plants

Easy Planter is a plant monitoring device able to sense temperature, humidity, pressure, moisture, light etc.


PIC Programmable Relay Switch

PIC Programmable Relay Switch

Raj @ embedded-lab.com published a revised version of an old project, a programmable Relay Switch based on PIC16F1847 (or...


ODrive – High performance motor control

ODrive – High performance motor control

Oskar Weigl @ hackaday.io designed a brushless motor controller able to drive 2 motors.


Arduino “Pick N Place” Android Robot

Arduino “Pick N Place” Android Robot

Sameer tipped us with his latest build of an arduino robot which is controlled by an Android smartphone using Bluetooth.


ACS730 – Hall-effect current sensor with 1MHz bandwidth

ACS730 – Hall-effect current sensor with 1MHz bandwidth

Allegro MicroSystems has released its first ever 1MHz bandwidth Hall-effect current sensor IC, boasting a 210ns response time.


SDP3x – world’s smallest differential pressure sensor

SDP3x – world’s smallest differential pressure sensor

The SDP3x is the world’s smallest differential pressure sensor.