Search found 3 matches
- Mon Dec 10, 2018 10:24 pm
- Forum: ESP8266 boards
- Topic: Piezo Sensor + Wifi + Database
- Replies: 7
- Views: 6275
Re: Piezo Sensor + Wifi + Database
Hi this is the link for the piezo: https://www.rapidonline.com/RVFM-ABT-441-RC-Piezo-Element-Leaded-4200hz-27mm-35-0288?IncVat=1¤cy=eur&pdg=pla-339731888388:kwd-339731888388:cmp-1589138298:adg-62713322071:crv-299085805346:pid-35-0288:dev-c&gclid=Cj0KCQiAurjgBRCqARIsAD09sg-U0XZtFZMElZLOeyGuyrAq...
- Wed Dec 05, 2018 9:18 pm
- Forum: ESP8266 boards
- Topic: Piezo Sensor + Wifi + Database
- Replies: 7
- Views: 6275
Re: Piezo Sensor + Wifi + Database
<r><QUOTE author="Roberthh" post_id="32366" time="1543779551" user_id="601"><s> </s> We need a little bit more "flesh to the bones" to understand.<br/> What do you expect and what do you get (You mention: 3)? How fast are the transitions you want to catch?<br/> Which sensor are you using and how do ...
- Sun Dec 02, 2018 6:25 pm
- Forum: ESP8266 boards
- Topic: Piezo Sensor + Wifi + Database
- Replies: 7
- Views: 6275
Piezo Sensor + Wifi + Database
Hi, I'm starting a project where I want to 1: Read the analog input of vibrations of a Piezo Sensor almost continuously or at least every time the pressure is relevant (from a certain range), I have a voltage divider board and a resistor setup to avoid damaging the board. Though the code I'm using i...