Arhive autor: alin
Arduino Hall Effect Switch
Ok, this is an easy one to make. We are going to use a hall effect switch to turn the Arduino UNO’s built-in led on and off with a magnet. We will be using the Allegro Microsystems A1120EUA Hall Effect Switch … Continuă să citești
Cunstruire unui receptor FM folosind modulul TEA5767
Old wish to make digitally controlled FM tuner come true when I found on Ebay cheap module with TEA5767 (Low-power FM stereo radio for handheld applications). This module size is only 11.2mm x 11mm. TEA 5767 supports I2C. Pinout and … Continuă să citești
Monitorizarea amperajului cu ajutorul senzorului ACS712
int VQ; int ACSPin = A2;void setup() { Serial.begin(9600); VQ = determineVQ(ACSPin); //Quiscent output voltage – the average voltage ACS712 shows with no load (0 A) delay(1000); } void loop() { Serial.print(„ACS712@A2:”);Serial.print(readCurrent(ACSPin),3);Serial.println(” mA”); delay(150); } int determineVQ(int PIN) { Serial.print(„estimating … Continuă să citești
Monitorizarea tensiunii unei bateri
Since we are involved in off grid solar power systems, we have a need to monitor battery voltage. The Arduino can do this easily with a simple voltage divider. With some simple mods, we can control loads, generators, or notifications … Continuă să citești
Statie meteo -Arduino + LCD + DHT11
First of all, you will need to wire the DHT11 sensor and the LCD as shown in the circuit diagram below: Loading the program to get the weather station going: The code for reading the Sensor data and displaying it … Continuă să citești
Citirea unui senzor DHT11 Temp & Humidity cu Arduino
Wii Motion Plus + Arduino
Ok so I, after much research, have been able to read the gyro data of the new wii motion plus peripheral with the arduino microcontroller. With this code and the code previously developed for the wii nunchuck (here), we are … Continuă să citești
Miniarduino
Nevoia de miniaturizare i-a impins pe electronisti sa creeze opere de arta. mai jos o sa prezit proiectul One Chip Arduino preluat de pe http://www.geocities.jp/arduino_diecimila/obaka/project-2/index_en.html The circuit of LilyPad arduino is mounted on the DIP of ATmega88. There are Reset-SW,Skech … Continuă să citești
Modificarea servo motoarelor
Am vazut ca cele mai ieftine servo motoare nu depasesc cu mult 20 roni, dar au un dezavantaj enorm cursa prea mica si anume 60 de grade. Am cautat pe internet si am gasit cum se poate modifica in servo … Continuă să citești
OBDuino
Intrucat am vazut o cerere foarte mare de montaje care sa prezinte parametri automobilelor , public aici ceva proiecte gasite pe net si care pot fi contruite cu un buget foarte mic Introduction The OBDuino is an in-car real-time display … Continuă să citești