This post is about using Raspberry Pi and HC-SR505 PIR sensor to record surveillance images and videos.The 1st script uses the SD card as a
Category: Arduino & Electronics
ESP8266 Weather Station – Getting your weather report
I bought a starter guide by Daniel Eichhorn which teaches you how to set up a weather report station using ESP8266 microcontroller, 128×64 OLED display
Data Logged LM35 temperature sensor values into Excel spreadsheet through Arduino
Hi, this post is about data logging your sensor values into Excel. Here I’m using LM35 temperature sensor with Arduino Uno, 16×2 LCD screen, resistor
OPTION register in Pic10F200 microcontroller
The PIC microcontrollers have a 8 bit register named OPTION and it is use for setting/enabling/disabling the TMR0(Timer Zero) and WDT(Watchdog Timer). The bits are
The lengendary 555 timer in monostable mode
Circuit diagram for connecting LED to NE555 timer, and operating in monostable mode. How NE555 timer operate in monostable mode (delay timer): Power supply is
Using Raspberry Pi camera (NOIR) and Python to build a home surveillance camera – Part 1 of 4 : basics
Code and images for using PiCam and Python to snap pictures after adjusting the brightness ↓ To record 30s video and save to desktop using
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