I already bought a single ATmega 328P-PU microcontroller, I got it from the official Arduino store and it came with the bootloader already on it. I didn’t have much trouble putting sketches on the chip when I put it on a breadboard. While searching for information on how to accomplish this I read that putting […]
Made a really big sketch today 🙂 I used an Arduino Uno, ethernet shield with sd slot, DS1307 RTC and 2 temperature sensors for this sketch. I used 2 different temperature sensors, one is a DHT22 sensor which can also sense the humidity and the other is a DS18B20 sensor. To get all this to […]
Played with a TCRT5000 sensor today. When I last tried these cheap little sensors I found out that they are very sensitive to ambient light. I always test my electronics on a breadboard, about a meter above it hangs a 40W halogen lamp. I got very different results when I turned of the lamp. So […]