diff --git a/Errata_1_PCB_1.6_and_below.pdf b/Errata_1_PCB_1.6_and_below.pdf new file mode 100644 index 0000000..b657f31 Binary files /dev/null and b/Errata_1_PCB_1.6_and_below.pdf differ diff --git a/Errata_2_PCB_1.8_and_below.pdf b/Errata_2_PCB_1.8_and_below.pdf new file mode 100644 index 0000000..4286c76 Binary files /dev/null and b/Errata_2_PCB_1.8_and_below.pdf differ