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.


OpenSource Arduino OLED Clock with temperature measurement

OpenSource Arduino OLED Clock with temperature measurement

Konstantin Dimitrov has published his Arduino OLED clock which uses DS1307 real time clock module and TMP102 temperature sensor...


DC Output Solid State Relay

DC Output Solid State Relay

DC Output Solid State Relay 10Amps 60V DC (Optically Isolated Input) This project has been designed around TLP250/352 which is...