Tag Archives: bidirectional visitor counter

DIY Arduino Visitor Counter

    Components required : 1) 1 x Arduino Uno R3 Board (Buy here) or 1 x Arduino Development Board (Buy here)2) 1 x 16×2 LCD with Breakout Board (Buy here)3) 2 x IR Sensor Module (Buy here) Optional1) Power Source (Battery with Snapper/DC Adapter) : 9-12V DC (Buy here)2) Tools (Buy here)3) Jumper Wires (Buy here) Download Codes & […]