Hi,
Have been looking at the humidity sensors to connect up to a Pic micro - however the few designs around use either the SHT11 range or the HS1101, which are both very expensive - you can buy complete meters for less.
Some component suppliers - like Rapid and even Farnells - stock several much cheaper sensors, some that would seem very similar to the HS1101 design.
**broken link removed**
GE SENSING / THERMOMETRICS|HSP15P|SENSOR, HUMIDITY, 20 TO 90% | Farnell United Kingdom
Does anyone know of, and could share any proven circuits to match these cheaper sensors.
thanks
Have been looking at the humidity sensors to connect up to a Pic micro - however the few designs around use either the SHT11 range or the HS1101, which are both very expensive - you can buy complete meters for less.
Some component suppliers - like Rapid and even Farnells - stock several much cheaper sensors, some that would seem very similar to the HS1101 design.
**broken link removed**
GE SENSING / THERMOMETRICS|HSP15P|SENSOR, HUMIDITY, 20 TO 90% | Farnell United Kingdom
Does anyone know of, and could share any proven circuits to match these cheaper sensors.
thanks