| ▲ | MiracleRabbit 2 hours ago | |
Not much circuits needed. The SDP600-25Pa speaks I2C and only has a handful of commands. Just read it out with a microcontroller you love (like ESP32) and send the samples to a host for analysis. The ESP32 has limited I2C time stretching capabilities limiting it in the highest resolution modes of the sensor - but often that's not a big factor. To not overwhelm the poor processor and Wifi maybe better a bunch of frames (like 512 or more). | ||