Posts made by zingpow

Anyone know of a breakout board for a SPM0404UD5 or any other similar ultrasonic MEMS sensor? I want to build a ultrasonic detector so I'm looking for something that can detect the presents of ultrasonic sound (if you could call it that ).
Thanks

@neverdie said in Sensor Up or Sensor Down:

si7021

Didn't even think of that, but it makes sense.

These sensors will likely only every be on breadboards. I wonder about this as on the backside of the board is where they put the pin descriptions which made me wonder if I had been putting the headers on the wrong side, plus I was wondering if having the sensor side down might shield the sensor from drafts etc.

Got a number of BME280 sensors and I'm wondering better to solder the header on with the sensor up or down.