March 2026 – PIR Sensors Reach New Price Low According to component market intelligence firm SupplyFrame, the average selling price (ASP) of basic PIR sensor modules (HC-SR501 and equivalents) has fallen below $0.50 for the first time, reaching $0.48 in…

March 2026 – STM32 PIR Sensor Design Enables 10-Year Battery Life STMicroelectronics has announced a new reference design for battery-powered PIR motion sensors, combining an ultra-low-power STM32U5 microcontroller with the Excelitas PYD 2597 pyroelectric sensor. The design achieves average current…

March 2026 – Smart Lighting Dominates PIR Sensor Applications A comprehensive new report from IoT Analytics reveals that smart lighting has become the largest and fastest-growing application segment for PIR sensors, accounting for 38% of total unit shipments in 2025…

March 2026 – TI Simplifies PIR Sensor Design with New IC Texas Instruments has announced the PGA460, a dedicated signal conditioning integrated circuit for pyroelectric infrared sensors. The new IC combines all the analog front-end components needed for PIR sensors…