sensors
2 pages across tutorials, modules, pinouts and guides.
beginnerModuleUpdated
SHT31 Temperature and Humidity Sensor
A Sensirion SHT31 on a TinkerBlock carrier: two numbers over two shared wires, calibrated at the factory, with the pull-ups already fitted and two jumpers on the back that set the address and take them away again.
beginnerModuleUpdated
DHT22 and DHT11 Temperature and Humidity Sensors
Two sensors on one board design, one data wire, one library. What each is worth, why the same forty bits decode two ways, and the six-pack that holds three of each.