Update for 04-11-21 22:00

tech/DHT11.wiki

@@ -0,0 +1,21 @@
+= DHT11 =
+
+The DHT11 is a very cheap humidity/temp sensor, made by ASAIR.
+
+== Pinout ==
+
+Then the module is facing you,
+
+For three pins the pinout is
+
+| GND | VCC | DAT |
+
+This is because on the breakout boards, a 10K pullup resistor is on Pin 2 of
+the sensor module.
+
+== Data ==
+
+Data is sent using a single bus line. This bus line sends info in the following
+manner.
+
+| Humidity int (8b) | Humidity decimal (8b) | Temp int (8b) | Temp decimal (8b) | Parity |

tech/embedded.wiki

@@ -23,6 +23,10 @@ user, sometimes so that they don't even know there is a computer
 * [[raspberry_pi|Raspberry Pi]]
 * [[rapsberry_pi_pico|Raspberry Pi Pico]]
 
+=== Components ===
+
+* [[DHT11]]
+
 === Programming ===
 
 * [[../lang/C|C]]