diff --git a/lm339.jpg b/lm339.jpg
new file mode 100644
index 0000000..e021f6d
Binary files /dev/null and b/lm339.jpg differ
diff --git a/lolin32_lite_pinout.webp b/lolin32_lite_pinout.webp
new file mode 100644
index 0000000..3624301
Binary files /dev/null and b/lolin32_lite_pinout.webp differ