Comparison page
BME680 vs PIR HC-SR501
Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.
BME680
Projects needing Gas and Pressure with a commonly available sensors part.
PIR HC-SR501
Projects needing Motion and PIR with a commonly available sensors part.
Specification Matrix
CategorySensorsSensors
MakerBosch SensortecGeneric
CoreNot specifiedNot specified
ClockNot specifiedNot specified
WirelessNot specifiedNot specified
Voltage3.3V3.3V
LibrariesArduino, MicroPythonArduino, MicroPython
Price$5.00 - $10.00$0.80 - $3.00
Known Tradeoffs
BME680
- Breakout boards may use different pin labels or regulator choices
- Clone modules can differ from the original datasheet part
PIR HC-SR501
- Breakout boards may use different pin labels or regulator choices
- Clone modules can differ from the original datasheet part