While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use are smart enough to perform simple tasks without any programming.

Using an integrated product like the TPS2552 would be a good choice in this application. For low-voltage sensors, the switched current is usually below 50 mA.

HAIFA, Israel, September 03, 2025--proteanTecs®, a global leader in deep data monitoring solutions for advanced electronics, today announced the availability of its silicon-proven, VDD-core only, ...