December (issue #341) Circuit Cellar Article Materials

Click here for the Circuit Cellar article code archive p.6: IoT Door Security System Uses Wi-Fi: Control Via App or Web, By Norman  Chen, Ram Vellanki and Giacomo Di Liberto References: [1] Sharp, “GP2Y0A21YK0F Datasheet,” <https://www.pololu.com/file/0J85/gp2y0a21yk0f.pdf> [2] Massachusetts Institute of … Continue reading →