1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 2cdf469..7078be3 100644
--- a/README.md
+++ b/README.md
@@ -36,3 +36,9 @@ SCD41:
 * 3 VDD white/red
 * 4 SDA green
 
+SPS30:
+* 1 VDD black
+* 2 SDA red
+* 3 SCL white
+* 4 SEL yellow → GND
+* 5 GND orange