Add note about GPL (#3400)

Fixes #3025
2021-02-14 08:40:16 +01:00 · 2021-02-14 08:40:16 +01:00 · c8f0ec8a92
parent d6c7bfe285
commit c8f0ec8a92
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--- a/docs/modules/am2320.md
+++ b/docs/modules/am2320.md
@ -6,6 +6,10 @@

 This module provides access to the [AM2320](https://akizukidenshi.com/download/ds/aosong/AM2320.pdf) humidity and temperature sensor, using the i2c interface.

+!!! caution
+
+    This code is licensed under GPL by its author. Any binaries that include this module becomes subject to the GPL, requiring anyone who ships them to also ship source.
+
 ## am2320.read()
 Samples the sensor and returns the relative humidity in % and temperature in celsius, as an integer multiplied with 10.