Tell us about yourself!
Complete Your Profile- mmondek commented on zishan123A's instructable Home Security Alarm or a Motion Detector Using Arduino,P.I.R Sensor and LCD.2 years ago
- mmondek commented on KonstantinDimitrov's instructable Arduino Thermometer With LM353 years ago
View Instructable »Hello, I dont know what I am doing wrong but display is showing nothing... I connected everything precisely as you did, I can change brightness with potentimeter, but I cant see any numbers...
- mmondek favorited Giant Trebuchet by Ganhaar6 years ago
how to change duration of alarm? I want it to beep for like 1 sec, but i tried to change every number and it started to make only different sound...